The best HVAC companies near Leonard, Michigan, ranked by the record.

Scored out of 100 by our ranking algorithm from 2,464 Google reviews and state license records. Updated October 27, 2026.

1
Ranked by an algorithm, not by ads.
2
Checked against the State of Michigan.
3
The most recommended HVAC companies near Leonard.
4
Every score shows its math.

24 HVAC companies near Leonard, ranked by Referrally Score · 33% license-verified

1

Randazzo Heating & Cooling

Orion Township · 10 mi from Leonard

92OF 100
Excellent
Referrally HVAC Company of the Year 2026Fastest Growing 2026
  • 5.0 · 1,808 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2026
  • 700 new reviews in the last 12 months · replies to 99%
  • 6 reviews mention Addison, Leonard, Thomas

“They were on time, courteous, respected our home, were knowledgeable, and efficient in completing the project.” — Tanya Hubbard

Friendly crew 270On time / fast 140Quality work 1346 critical
See why Randazzo Heating & Cooling is #1
What customers say
Friendly crew 270On time / fast 140Quality work 134Explained everything 125Air conditioning 124New system 105Would recommend 79Furnace 73

“They were on time, courteous, respected our home, were knowledgeable, and efficient in completing the project.”

Tanya Hubbard, July 31, 2026
Anything to know
  • 6 critical reviews out of 1,808, mentioning price / billing, service fee, no-show / delays. The owner replied to 100% of them.
Recent activity

700 new reviews in the last 12 months. Replies to 99% of reviews, usually within 15 days.

How the score adds up
  • Reputation34.9 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume12 of 12

    How many reviews, compared with other companies nearby.

  • Momentum8 of 8

    New reviews in the last 12 months.

  • Recent performance9.8 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness6 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity0.1 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
2

Oakland Heating & Cooling

Oxford · 6.7 mi from Leonard

86OF 100
Excellent
Most Responsive 2026
  • 5.0 · 151 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2018
  • 95 new reviews in the last 12 months · replies to 100%
  • 3 reviews mention Oxford, Lake Orion, Orion

“Knowledgeable, professional, communicative, timely, personable, cost-competitive and high-quality results.” — G Peters

On time / fast 74Friendly crew 64Would recommend 471 critical
See why Oakland Heating & Cooling is #2
What customers say
On time / fast 74Friendly crew 64Would recommend 47Air conditioning 47Furnace 27Quality work 24New system 23Communication 20

“Knowledgeable, professional, communicative, timely, personable, cost-competitive and high-quality results.”

G Peters, May 28, 2022
Anything to know
  • 1 critical review out of 151. The owner replied to 100% of them.
Recent activity

95 new reviews in the last 12 months. Replies to 100% of reviews, usually within 26 days.

How the score adds up
  • Reputation34.3 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume8 of 12

    How many reviews, compared with other companies nearby.

  • Momentum5.6 of 8

    New reviews in the last 12 months.

  • Recent performance9.6 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness6 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity2.9 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
3

Supertech Home Services

Serves the area · 8 mi from Leonard

85OF 100
Excellent
Most Recommended 2026
  • 5.0 · 271 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2023
  • 104 new reviews in the last 12 months · replies to 100%

“Found problem with furnace that was a quick fix and did inspection for other issues that need to be addressed.” — Amos Ramos

On time / fast 106Friendly crew 103Would recommend 981 critical
See why Supertech Home Services is #3
What customers say
On time / fast 106Friendly crew 103Would recommend 98Fair price 48Air conditioning 48Quality work 47Explained everything 41Communication 33

“Found problem with furnace that was a quick fix and did inspection for other issues that need to be addressed.”

Amos Ramos, October 2, 2026
Anything to know
  • 1 critical review out of 271, mentioning workmanship, leak / water damage. The owner replied to 100% of them.
Recent activity

104 new reviews in the last 12 months. Replies to 100% of reviews, usually within 88 days.

How the score adds up
  • Reputation34.6 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume9 of 12

    How many reviews, compared with other companies nearby.

  • Momentum5.7 of 8

    New reviews in the last 12 months.

  • Recent performance9.8 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness5 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity1.1 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
4

NES Plumbing Heating and Cooling

Oxford · 6.8 mi from Leonard

82OF 100
Very good
  • 4.8 · 387 Google reviews
  • Licensed in Michigan · #7116945
  • Licensed since 2013
  • 181 new reviews in the last 12 months · replies to 34%
  • 7 reviews mention Oxford, Metamora

“When he showed up he was courteously wearing a mask and wore protectors on his boots to not track in dirt etc.” — Josh Smokovitz

Friendly crew 160On time / fast 104Would recommend 7922 critical
See why NES Plumbing Heating and Cooling is #4
What customers say
Friendly crew 160On time / fast 104Would recommend 79Quality work 61Explained everything 50New system 49Furnace 45Air conditioning 43

“When he showed up he was courteously wearing a mask and wore protectors on his boots to not track in dirt etc.”

Josh Smokovitz, June 10, 2020
Anything to know
  • 22 critical reviews out of 387, mentioning price / billing, still not fixed, no-show / delays. The owner replied to 32% of them.
Recent activity

181 new reviews in the last 12 months. Replies to 34% of reviews, usually within 73 days.

How the score adds up
  • Reputation30.3 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume9.5 of 12

    How many reviews, compared with other companies nearby.

  • Momentum6.4 of 8

    New reviews in the last 12 months.

  • Recent performance9.1 of 10

    Rating over the last two years.

  • Credentials & record6 of 6

    State license, discipline record, local presence, and BBB standing. 9 points still being verified.

  • Responsiveness1.7 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity4.5 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
5

Coastline Mechanical LLC

Serves the area · 9.7 mi from Leonard

81OF 100
Very good

“Their prices were fair and their work was outstanding, great communication, a lot of great guys on their team.” — Peter Daleo

Friendly crew 125On time / fast 92Would recommend 76
See why Coastline Mechanical LLC is #5
What customers say
Friendly crew 125On time / fast 92Would recommend 76Furnace 53New system 48Air conditioning 46Quality work 33Fair price 32

“Their prices were fair and their work was outstanding, great communication, a lot of great guys on their team.”

Peter Daleo, May 24, 2024
Anything to know

No critical reviews (3 stars or lower) on record, and the reviews look typical for this area.

Recent activity

55 new reviews in the last 12 months. Replies to 20% of reviews, usually within 178 days.

How the score adds up
  • Reputation34.5 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume8.8 of 12

    How many reviews, compared with other companies nearby.

  • Momentum4.9 of 8

    New reviews in the last 12 months.

  • Recent performance9.8 of 10

    Rating over the last two years.

  • Credentials & record6 of 6

    State license, discipline record, local presence, and BBB standing. 9 points still being verified.

  • Responsiveness1 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity2 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
6

Ignite Mechanical

Bruce Township · 9 mi from Leonard

78OF 100
Very good

“Awsome job guys thanks to fantastic work clean very professional though very happy house cold again THANK u” — Tony Kaledo

Friendly crew 69Would recommend 57On time / fast 563 critical
See why Ignite Mechanical is #6
What customers say
Friendly crew 69Would recommend 57On time / fast 56Furnace 39Air conditioning 31Quality work 26New system 25Fair price 20

“Awsome job guys thanks to fantastic work clean very professional though very happy house cold again THANK u”

Tony Kaledo, June 19, 2024
Anything to know
  • 3 critical reviews out of 185, mentioning no-show / delays, poor communication, still not fixed. The owner replied to 67% of them.
  • 1 review repeat another review's text word for word.
Recent activity

16 new reviews in the last 12 months. Replies to 99% of reviews, usually within 238 days.

How the score adds up
  • Reputation32.3 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume8.4 of 12

    How many reviews, compared with other companies nearby.

  • Momentum3.5 of 8

    New reviews in the last 12 months.

  • Recent performance9.2 of 10

    Rating over the last two years.

  • Credentials & record6 of 6

    State license, discipline record, local presence, and BBB standing. 9 points still being verified.

  • Responsiveness4.9 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity1.7 of 5

    Years in business.

  • Review patterns5 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
7

ABCO

Romeo · 8.2 mi from Leonard

77OF 100
Very good
  • 4.7 · 167 Google reviews
  • Licensed in Michigan · #7116495
  • Licensed since 2010
  • 39 new reviews in the last 12 months · replies to 46%
  • 4 reviews mention Romeo, Washington Township, Washington

“Jeff gives great advice and was very knowledgeable, his service guys are polite and know what they are doing.” — Vinnie Todorovich

Friendly crew 75On time / fast 72Would recommend 5612 critical
See why ABCO is #7
What customers say
Friendly crew 75On time / fast 72Would recommend 56Furnace 43Air conditioning 42New system 34Fair price 25Explained everything 21

“Jeff gives great advice and was very knowledgeable, his service guys are polite and know what they are doing.”

Vinnie Todorovich, January 30, 2024
Anything to know
  • 12 critical reviews out of 167, mentioning price / billing, no-show / delays, workmanship. The owner replied to 8% of them.
Recent activity

39 new reviews in the last 12 months. Replies to 46% of reviews, usually within 200 days.

How the score adds up
  • Reputation28.1 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume8.2 of 12

    How many reviews, compared with other companies nearby.

  • Momentum4.5 of 8

    New reviews in the last 12 months.

  • Recent performance8.9 of 10

    Rating over the last two years.

  • Credentials & record8 of 8

    State license, discipline record, local presence, and BBB standing. 7 points still being verified.

  • Responsiveness2 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity5 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
8

Thermal Care Inc.

Lake Orion · 7.5 mi from Leonard

77OF 100
Very good
  • 5.0 · 72 Google reviews
  • Licensed in Michigan · #7118772
  • Licensed since 2021
  • 17 new reviews in the last 12 months · replies to 28%
  • 2 reviews mention Lake Orion, Orion

“My husband and I could not of been happier with our choice and investment working with this professional company.” — Karen Distelrath

Friendly crew 47Would recommend 38On time / fast 31
See why Thermal Care Inc. is #8
What customers say
Friendly crew 47Would recommend 38On time / fast 31New system 30Quality work 23Air conditioning 23Furnace 20No pressure 15

“My husband and I could not of been happier with our choice and investment working with this professional company.”

Karen Distelrath, August 19, 2026
Anything to know

No critical reviews (3 stars or lower) on record, and the reviews look typical for this area.

Recent activity

17 new reviews in the last 12 months. Replies to 28% of reviews, usually within 227 days.

How the score adds up
  • Reputation33.7 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume6.8 of 12

    How many reviews, compared with other companies nearby.

  • Momentum3.5 of 8

    New reviews in the last 12 months.

  • Recent performance9.6 of 10

    Rating over the last two years.

  • Credentials & record6 of 6

    State license, discipline record, local presence, and BBB standing. 9 points still being verified.

  • Responsiveness1.4 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity1.7 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
9

Classic

Romeo · 8.8 mi from Leonard

70OF 100
Good
  • 4.7 · 50 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2016
  • 7 new reviews in the last 12 months · replies to 92%

“They arrived on time, took off their shoes, figured out how to fix the issue quick and were in their way.” — Ryan Way

On time / fast 14Would recommend 12Friendly crew 94 critical
See why Classic is #9
What customers say
On time / fast 14Would recommend 12Friendly crew 9Furnace 8Air conditioning 8No pressure 7Fair price 6Quality work 6

“They arrived on time, took off their shoes, figured out how to fix the issue quick and were in their way.”

Ryan Way, January 27, 2024
Anything to know
  • 4 critical reviews out of 50, mentioning no-show / delays, price / billing, workmanship. The owner replied to 0% of them.
Recent activity

7 new reviews in the last 12 months. Replies to 92% of reviews, usually within 841 days.

How the score adds up
  • Reputation28.3 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume6.3 of 12

    How many reviews, compared with other companies nearby.

  • Momentum2.5 of 8

    New reviews in the last 12 months.

  • Recent performance7.9 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness4 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity3.4 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
10

D&B Mechanical

Oxford · 6.7 mi from Leonard

70OF 100
Good
  • 4.9 · 31 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2023
  • 6 new reviews in the last 12 months · replies to 90%

“Their response was incredibly fast, and the technicians were both professional and courteous.” — Jim Manning

Friendly crew 17On time / fast 12Would recommend 81 critical
See why D&B Mechanical is #10
What customers say
Friendly crew 17On time / fast 12Would recommend 8New system 6Fair price 5Quality work 4Furnace 4No pressure 3

“Their response was incredibly fast, and the technicians were both professional and courteous.”

Jim Manning, December 2, 2024
Anything to know
  • 1 critical review out of 31, mentioning no-show / delays, rude / unprofessional. The owner replied to 100% of them.
  • 14 of 31 reviews landed in one 7-day window.
Recent activity

6 new reviews in the last 12 months. Replies to 90% of reviews, usually within 243 days.

How the score adds up
  • Reputation31.3 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume5.5 of 12

    How many reviews, compared with other companies nearby.

  • Momentum2.4 of 8

    New reviews in the last 12 months.

  • Recent performance9.2 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness4.5 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity1.3 of 5

    Years in business.

  • Review patterns5 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
11

ACR Mechanical

Serves the area · 8 mi from Leonard

69OF 100
Good
Longest Standing 2026

“I’m very happy with the service and would definitely recommend them.” — Cheryl Sibley

Would recommend 6Fair price 5No pressure 51 critical
See why ACR Mechanical is #11
What customers say
Would recommend 6Fair price 5No pressure 5Friendly crew 3Explained everything 3Furnace 3Air conditioning 3New system 3

“I’m very happy with the service and would definitely recommend them.”

Cheryl Sibley, December 17, 2025
Anything to know
  • 1 critical review out of 13, mentioning no-show / delays, price / billing, still not fixed. The owner replied to 0% of them.
Recent activity

10 new reviews in the last 12 months. Replies to 0% of reviews.

How the score adds up
  • Reputation28.6 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4.1 of 12

    How many reviews, compared with other companies nearby.

  • Momentum2.9 of 8

    New reviews in the last 12 months.

  • Recent performance9.2 of 10

    Rating over the last two years.

  • Credentials & record6 of 6

    State license, discipline record, local presence, and BBB standing. 9 points still being verified.

  • Responsiveness0 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity5 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
12

Ideal Climate Control LLC

Serves the area · 9.2 mi from Leonard

68OF 100
Good

“He assessed the situation thoroughly, offered a clear recommendation, and provided a fair quote.” — Evermore Bridal

Would recommend 8On time / fast 7Friendly crew 51 critical
See why Ideal Climate Control LLC is #12
What customers say
Would recommend 8On time / fast 7Friendly crew 5Fair price 4Air conditioning 4Quality work 3No pressure 3New system 3

“He assessed the situation thoroughly, offered a clear recommendation, and provided a fair quote.”

Evermore Bridal, November 6, 2025
Anything to know
  • 1 critical review out of 11. The owner replied to 0% of them.
Recent activity

2 new reviews in the last 12 months. Replies to 9% of reviews, usually within 12 days.

How the score adds up
  • Reputation28.7 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume3.8 of 12

    How many reviews, compared with other companies nearby.

  • Momentum1.3 of 8

    New reviews in the last 12 months.

  • Recent performance9 of 10

    Rating over the last two years.

  • Credentials & record6 of 6

    State license, discipline record, local presence, and BBB standing. 9 points still being verified.

  • Responsiveness1.4 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity5 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
13

Chambers Heating & Cooling

Oxford · 8.6 mi from Leonard

66OF 100
Good

“He has squeezed us in last minute a few different times when our furnace or AC went out, and was able to quickly solution the issues.” — Mackenna

Air conditioning 6Would recommend 5On time / fast 41 critical
See why Chambers Heating & Cooling is #13
What customers say
Air conditioning 6Would recommend 5On time / fast 4Fair price 4Friendly crew 4New system 3Quality work 2Furnace 2

“He has squeezed us in last minute a few different times when our furnace or AC went out, and was able to quickly solution the issues.”

Mackenna, May 27, 2026
Anything to know
  • 1 critical review out of 13. The owner replied to 0% of them.
Recent activity

4 new reviews in the last 12 months. Replies to 31% of reviews, usually within 99 days.

How the score adds up
  • Reputation29.6 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4.1 of 12

    How many reviews, compared with other companies nearby.

  • Momentum2 of 8

    New reviews in the last 12 months.

  • Recent performance7.8 of 10

    Rating over the last two years.

  • Credentials & record6 of 6

    State license, discipline record, local presence, and BBB standing. 9 points still being verified.

  • Responsiveness1.3 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity1.9 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
14

Smither's Mechanical

Leonard · 4.4 mi from Leonard

66OF 100
Good
  • 4.7 · 13 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2013
  • 1 new review in the last 12 months · replies to 8%

“We highly recommend them to anyone looking for heating or cooling services.” — stacey lovespaper

Would recommend 7Air conditioning 6Friendly crew 41 critical
See why Smither's Mechanical is #14
What customers say
Would recommend 7Air conditioning 6Friendly crew 4On time / fast 3No pressure 3New system 3Explained everything 2Furnace 2

“We highly recommend them to anyone looking for heating or cooling services.”

stacey lovespaper, January 8, 2024
Anything to know
  • 1 critical review out of 13, mentioning price / billing, service fee. The owner replied to 0% of them.
Recent activity

1 new reviews in the last 12 months. Replies to 8% of reviews, usually within 5 days.

How the score adds up
  • Reputation28.6 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4.1 of 12

    How many reviews, compared with other companies nearby.

  • Momentum0.8 of 8

    New reviews in the last 12 months.

  • Recent performance8.7 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness2.3 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity4.4 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
15

Stier Heating & Cooling LLC

Serves the area · 8 mi from Leonard

64OF 100
Fair
  • 5.0 · 10 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2018
  • 2 new reviews in the last 12 months · replies to 0%

“He laid out our options clearly, was prompt in responding, fixed the problem and had our best interests in mind.” — Danny Malendowski

On time / fast 6Air conditioning 5Would recommend 4
See why Stier Heating & Cooling LLC is #15
What customers say
On time / fast 6Air conditioning 5Would recommend 4Fair price 3New system 3Clean-up 2Quality work 2Friendly crew 2

“He laid out our options clearly, was prompt in responding, fixed the problem and had our best interests in mind.”

Danny Malendowski, July 29, 2019
Anything to know

No critical reviews (3 stars or lower) on record, and the reviews look typical for this area.

Recent activity

2 new reviews in the last 12 months. Replies to 0% of reviews.

How the score adds up
  • Reputation31 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume3.7 of 12

    How many reviews, compared with other companies nearby.

  • Momentum1.3 of 8

    New reviews in the last 12 months.

  • Recent performance8.6 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness0 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity2.9 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
16

Curry Heating & Cooling

Metamora · 9 mi from Leonard

64OF 100
Fair
  • 5.0 · 17 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2018
  • 0 new reviews in the last 12 months · replies to 0%

“Came home from Florida and unfortunately the furnace would not heat the house.” — Douglas Perkins

Furnace 4On time / fast 3Fair price 3
See why Curry Heating & Cooling is #16
What customers say
Furnace 4On time / fast 3Fair price 3Friendly crew 3Would recommend 2Air conditioning 2New system 2Emergency / after hours 1

“Came home from Florida and unfortunately the furnace would not heat the house.”

Douglas Perkins, April 2, 2024
Anything to know

No critical reviews (3 stars or lower) on record, and the reviews look typical for this area.

Recent activity

0 new reviews in the last 12 months. Replies to 0% of reviews.

How the score adds up
  • Reputation31.8 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4.5 of 12

    How many reviews, compared with other companies nearby.

  • Momentum0 of 8

    New reviews in the last 12 months.

  • Recent performance8.6 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness0 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity2.9 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
17

Air One Heating And Cooling

Washington · 9.2 mi from Leonard

64OF 100
Fair
  • 5.0 · 12 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2022
  • 0 new reviews in the last 12 months · replies to 100%

“Good service, no problems, explained everything, friendly; would certainly recommend this company.” — Mike Manduzzi

Would recommend 5Friendly crew 4Air conditioning 4
See why Air One Heating And Cooling is #17
What customers say
Would recommend 5Friendly crew 4Air conditioning 4On time / fast 3Furnace 3Emergency / after hours 3New system 2Clean-up 1

“Good service, no problems, explained everything, friendly; would certainly recommend this company.”

Mike Manduzzi, March 25, 2022
Anything to know
  • 30% of reviews come from single-review accounts vs 9% typical for area roofers.
Recent activity

0 new reviews in the last 12 months. Replies to 100% of reviews, usually within 217 days.

How the score adds up
  • Reputation31.3 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4 of 12

    How many reviews, compared with other companies nearby.

  • Momentum0 of 8

    New reviews in the last 12 months.

  • Recent performance8.3 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness5 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity1.5 of 5

    Years in business.

  • Review patterns4 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
18

Davco Heating & Cooling, LLC

Serves the area · 6.7 mi from Leonard

60OF 100
Fair
  • 4.5 · 16 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2014
  • 0 new reviews in the last 12 months · replies to 6%

“The work was professional and the tech was very straightforward and honest to deal with.” — D Giles

Friendly crew 6Furnace 4Air conditioning 42 critical
See why Davco Heating & Cooling, LLC is #18
What customers say
Friendly crew 6Furnace 4Air conditioning 4On time / fast 3Quality work 3Would recommend 3New system 3Clean-up 2

“The work was professional and the tech was very straightforward and honest to deal with.”

D Giles, May 28, 2015
Anything to know
  • 2 critical reviews out of 16, mentioning no-show / delays, poor communication, price / billing. The owner replied to 50% of them.
Recent activity

0 new reviews in the last 12 months. Replies to 6% of reviews, usually within 132 days.

How the score adds up
  • Reputation26.5 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4.4 of 12

    How many reviews, compared with other companies nearby.

  • Momentum0 of 8

    New reviews in the last 12 months.

  • Recent performance8.3 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness0.8 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity4.2 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
19

K & H Mechanical

Serves the area · 8 mi from Leonard

59OF 100
Fair
  • 5.0 · 5 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2020
  • 0 new reviews in the last 12 months · replies to 0%

“cleaned up after..I would recommend him to anyone...he is also registered with the state so if you are low income.give him a call if you need any help with heating and cooling ..20” — James Freeman

Would recommend 3Quality work 2Friendly crew 2
See why K & H Mechanical is #19
What customers say
Would recommend 3Quality work 2Friendly crew 2Air conditioning 2On time / fast 1Clean-up 1Fair price 1No pressure 1

“cleaned up after..I would recommend him to anyone...he is also registered with the state so if you are low income.give him a call if you need any help with heating and cooling ..20”

James Freeman, December 30, 2022
Anything to know

No critical reviews (3 stars or lower) on record, and the reviews look typical for this area.

Recent activity

0 new reviews in the last 12 months. Replies to 0% of reviews.

How the score adds up
  • Reputation30.3 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume2.6 of 12

    How many reviews, compared with other companies nearby.

  • Momentum0 of 8

    New reviews in the last 12 months.

  • Recent performance8.3 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness0 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity2 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
20

Correct-Air & Heat Inc.

Washington · 9.9 mi from Leonard

56OF 100
Fair
  • 3.9 · 7 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2025
  • 6 new reviews in the last 12 months · replies to 57%

“They just replaced my 40 year old furnace with a new, super energy efficient one.” — bmrdeza

On time / fast 3Air conditioning 3New system 32 critical
See why Correct-Air & Heat Inc. is #20
What customers say
On time / fast 3Air conditioning 3New system 3Would recommend 2Quality work 1Friendly crew 1No pressure 1Furnace 1

“They just replaced my 40 year old furnace with a new, super energy efficient one.”

bmrdeza, June 9, 2026
Anything to know
  • 2 critical reviews out of 7, mentioning price / billing, warranty issues, still not fixed. The owner replied to 100% of them.
Recent activity

6 new reviews in the last 12 months. Replies to 57% of reviews, usually within 22 days.

How the score adds up
  • Reputation24 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume3.1 of 12

    How many reviews, compared with other companies nearby.

  • Momentum2.4 of 8

    New reviews in the last 12 months.

  • Recent performance5.9 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness4.6 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity0.4 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
21

Kotz Heating, Cooling, and Plumbing

Oxford · 6.7 mi from Leonard

54OF 100
Fair
  • 4.1 · 59 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2016
  • 4 new reviews in the last 12 months · replies to 10%
  • 4 reviews mention Oxford, Washington

“We kind of fell off the radar as they never followed up with us, so I got a hold of them in spring of 2020.” — Mr. Sioma (Kiloton)

Friendly crew 19Would recommend 12On time / fast 912 critical
See why Kotz Heating, Cooling, and Plumbing is #21
What customers say
Friendly crew 19Would recommend 12On time / fast 9Furnace 7New system 6Fair price 5Air conditioning 5Quality work 3

“We kind of fell off the radar as they never followed up with us, so I got a hold of them in spring of 2020.”

Mr. Sioma (Kiloton), May 29, 2020
Anything to know
  • 12 critical reviews out of 59, mentioning no-show / delays, price / billing, still not fixed. The owner replied to 17% of them.
Recent activity

4 new reviews in the last 12 months. Replies to 10% of reviews, usually within 183 days.

How the score adds up
  • Reputation17.8 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume6.5 of 12

    How many reviews, compared with other companies nearby.

  • Momentum2 of 8

    New reviews in the last 12 months.

  • Recent performance8.8 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness0.6 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity3.5 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: claimed by the owner
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
22

Phoenix Heating & AC

Washington · 10 mi from Leonard

46OF 100
Fair
  • 3.7 · 21 Google reviews
  • Michigan license not confirmed yet
  • On Google since 2015
  • 5 new reviews in the last 12 months · replies to 0%

“Joe is very knowledgeable, personable, professional, and overall made a great experience while he was here.” — John Carr

Friendly crew 6Air conditioning 6On time / fast 57 critical
See why Phoenix Heating & AC is #22
What customers say
Friendly crew 6Air conditioning 6On time / fast 5Would recommend 3Furnace 3Fair price 2Emergency / after hours 2New system 2

“Joe is very knowledgeable, personable, professional, and overall made a great experience while he was here.”

John Carr, April 27, 2022
Anything to know
  • 7 critical reviews out of 21, mentioning no-show / delays, rude / unprofessional, still not fixed. The owner replied to 0% of them.
Recent activity

5 new reviews in the last 12 months. Replies to 0% of reviews.

How the score adds up
  • Reputation16.6 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4.9 of 12

    How many reviews, compared with other companies nearby.

  • Momentum2.2 of 8

    New reviews in the last 12 months.

  • Recent performance4.3 of 10

    Rating over the last two years.

  • Credentials & recordpending

    State license, discipline record, local presence, and BBB standing. 15 points still being verified.

  • Responsiveness0 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity3.9 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
  • Michigan license: Michigan license not confirmed yet
  • Insurance certificate: not on file yet. Contractors add one by claiming their profile.
  • Google listing: unclaimed
  • Own this company? Get your Referrally badge or correct a record.
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
23

Comfort King Mechanical Inc

Oxford · 6.7 mi from Leonard

61OF 100
Fair

“I highly recommend to anyone needing honest and reliable service.” — Michele Johnson

No pressure 4Furnace 4Air conditioning 4

Not top-10 eligible: the State of Michigan lists this license as "Inactive", not Issued.

See why Comfort King Mechanical Inc is #23
What customers say
No pressure 4Furnace 4Air conditioning 4Thermostat / ducts 4On time / fast 3Friendly crew 3Explained everything 2New system 2

“I highly recommend to anyone needing honest and reliable service.”

Michele Johnson, February 14, 2020
Anything to know

No critical reviews (3 stars or lower) on record, and the reviews look typical for this area.

Recent activity

0 new reviews in the last 12 months. Replies to 0% of reviews.

How the score adds up
  • Reputation30.5 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume4.1 of 12

    How many reviews, compared with other companies nearby.

  • Momentum0 of 8

    New reviews in the last 12 months.

  • Recent performance8.3 of 10

    Rating over the last two years.

  • Credentials & record2 of 8

    State license, discipline record, local presence, and BBB standing. 7 points still being verified.

  • Responsiveness0 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity5 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us
24

All Climate Heating & Cooling

Serves the area · 1.1 mi from Leonard

59OF 100
Fair

“Al not only completely installed the new system in a timely manner - he was extremely tidy along with great manners.” — Sylvia Miner

On time / fast 3Would recommend 3New system 3

Not top-10 eligible: the State of Michigan lists this license as "Void", not Issued.

See why All Climate Heating & Cooling is #24
What customers say
On time / fast 3Would recommend 3New system 3Fair price 2Friendly crew 2No pressure 2Explained everything 2Air conditioning 2

“Al not only completely installed the new system in a timely manner - he was extremely tidy along with great manners.”

Sylvia Miner, October 26, 2022
Anything to know

No critical reviews (3 stars or lower) on record, and the reviews look typical for this area.

Recent activity

0 new reviews in the last 12 months. Replies to 0% of reviews.

How the score adds up
  • Reputation30.2 of 35

    Google rating, adjusted so a handful of reviews can't outrank hundreds.

  • Review volume3.5 of 12

    How many reviews, compared with other companies nearby.

  • Momentum0 of 8

    New reviews in the last 12 months.

  • Recent performance8.3 of 10

    Rating over the last two years.

  • Credentials & record1 of 8

    State license, discipline record, local presence, and BBB standing. 7 points still being verified.

  • Responsiveness0 of 8

    Whether the owner replies to reviews, especially critical ones.

  • Longevity5 of 5

    Years in business.

  • Review patterns7 of 7

    Whether the reviews look like other companies' reviews in timing, wording, and who wrote them.

Score = points earned ÷ points we could verify, out of 100. First scored on this list; changes will show here month to month.

Verification
Reviews read October 27, 2026 · license checked October 27, 2026Something wrong? Tell us

Too new to score (8): One Hour Heating and Air Conditioning of NE Oakland County · Patriot Plumbing & Mechanical · Rays Refrigeration & Air Conditioning · Switzer's Heating & Cooling · Brunos heating & cooling inc · Tempestair Mechanical Contractors · Tl Mechanical Inc · All Building Services LLC. Fewer than 5 reviews each.

Not scored (1): Gartrell Heating & Cooling, Inc.. We couldn't read their reviews yet.

Named, not scored (3): Masters Automotive (auto repair shop) · MI Remodelers LLC (construction company) · Home Services at The Home Depot (general contractor). Google lists them under hvac as a side trade; their main trade is in brackets. We only score companies whose main category on Google is hvac; a company can change that on its Google profile.

About the HVAC companies near Leonard

24 HVAC companies within 10 miles of Leonard, Michigan made this list, led by Randazzo Heating & Cooling with a Referrally Score of 92, followed by Oakland Heating & Cooling and Supertech Home Services. Together they hold 2,464 Google reviews, and 8 of 24 have an active Michigan mechanical contractor license on file. Leonard is in Oakland County; the circle also takes in Addison Township, Addison, Dryden, Dryden Township, Almont, Almont Township.

Looking for heating and cooling companies, furnace and air conditioning repair or HVAC contractors near Leonard? They are all here. A company is listed as an HVAC company when Google lists that as its main trade; the same formula scores every one of them, and the full Michigan coverage is one click away.

What Leonard homeowners say about local HVAC companies

Across 2,464 reviews, the praise clusters around friendly crew, on time / fast, would recommend. Supertech Home Services is recommended by name most often, in 98 reviews.

  • Friendly crew 1,003
  • On time / fast 754
  • Would recommend 613
  • Air conditioning 468
  • Quality work 374
  • New system 358

Questions about HVAC companies near Leonard

Who is the top-rated HVAC company near Leonard?

Randazzo Heating & Cooling ranks first with a Referrally Score of 92 out of 100, built from 1,808 Google reviews averaging 5 stars. Oakland Heating & Cooling and Supertech Home Services round out the top three. The score weighs seven public signals, and no company can pay to move up.

How many HVAC companies near Leonard are licensed?

8 of the 24 scored HVAC companies match an active Michigan mechanical contractor license by name or license number. Many companies hold their license under a different legal name; those show as pending rather than unlicensed until the match is confirmed.

How are HVAC companies near Leonard ranked?

Every company gets a score out of 100 from the same seven public signals: Google rating adjusted for review count, review volume, new reviews in the last year, the rating over the last two years, Michigan license and record, how the owner responds to reviews, years in business, and review patterns. The full method is on the How we rank page. How we rank.

Which towns does this list cover?

The list takes in every HVAC company based within 10 miles of Leonard, which includes Addison Township, Addison, Dryden, Dryden Township, Almont, Almont Township, Oxford, Oxford Township, Oxford Village, Lakeville. Companies based farther out are named below the list, not scored.

When was this list last updated?

This list was generated on October 27, 2026; reviews were read on October 27, 2026 and licenses checked on October 27, 2026. Every card shows its own dates.