
1,149 HVAC companies scored across 163 cities, from 329,696 Google reviews and the state license register. Same formula for every company. Nobody can pay to move up.
Google rating adjusted for how many reviews it rests on, review volume and momentum, the last two years on their own, an active Michigan builder license checked against the state register, whether the owner answers reviews, years in business, and whether the reviews look like everyone else's. Open any HVAC company for the full breakdown. Read how we rank.
Each city names an HVAC Company of the Year plus four more awards, decided by the record.
