1Z PLUMBERZ
Most Recommended 2026Fastest Growing 2026Ypsilanti · 0.3 mi from Ypsilanti
Most Recommended 2026Fastest Growing 2026- 4.9 · 967 Google reviews
- Licensed in Michigan · #8111796
- Licensed since 2008
- 309 new reviews in the last 12 months · replies to 100%
- 30 reviews mention Ann Arbor, Ypsilanti, Ypsilanti Township
“showed up on time ,,,was polite extreemly proffessional...very pleased with the service thank you” — Cindy Barrow
See why Z PLUMBERZ is #1
“showed up on time ,,,was polite extreemly proffessional...very pleased with the service thank you”
- 17 critical reviews out of 967, mentioning price / billing, still leaking / clogged, damage / mess. The owner replied to 100% of them.
309 new reviews in the last 12 months. Replies to 100% of reviews, usually within 36 days.
- Reputation32.6 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 performance9.4 of 10
Rating over the last two years.
- Credentials & record7 of 8
State license, discipline record, local presence, and BBB standing. 7 points still being verified.
- Responsiveness5 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.
- Michigan license: Licensed in Michigan · #8111796
- 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.












