Who we recommend
The three strongest HVAC contractors in San Francisco by the data - and why each one earned the spot.
RHAWK verified partner - vetted by our team and continuously monitored across every review source.
Strong score with recent, consistent reviews from real customers.
Most reviewed on this list - 166 customer reviews behind the score.
Top rated HVAC contractors in San Francisco
Ranked #1 to #6 by score. Every card links to the company's full score card with its source-by-source breakdown.
“We recently completed a full house remodel, and the results exceeded our expectations. The project included a complete kitchen and bathroom remodel, new flooring throughout the house, ele...”
“Fast service, reliable, competent, and very friendly. They diagnosed my problem immediately, had the correct part to replace with them and all done in 20 minutes! Great team, and family o...”
“My first experience with Raven was outstanding. Excellent response time and communication. Austin was top notch In his service.... super smart, friendly, thorough and patient as investiga...”
“As per initial experience several years ago, this was a much larger project of re-plumbing. Professional approach to COMPLETE plumbing replacement.”
“I love these people. Bob Mason and his sons have been taking care of our HVAC needs for more than a decade and are honest, kind, hard working, reliable and experts at what they do. I can'...”
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24/7 emergency HVAC contractors in San Francisco
Emergency work is priced and routed differently. Mark your job as urgent and we push it straight to the highest-scoring HVAC contractors in San Francisco who take same-day and after-hours calls - usually with a response inside the hour during business days.
How to choose HVAC contractors in San Francisco
- Compare scores, not star counts. A 5.0 from nine reviews is weaker evidence than a 4.7 from four hundred across six sources - the RHAWK Score already accounts for that.
- Check recency. Companies change hands and crews. Reviews from the last twelve months carry the most weight in our ranking for exactly that reason.
- Ask for three quotes. San Francisco pricing varies widely by scope and access; three ranked quotes give you a real market range.
- Confirm licence and insurance. We publish what public sources report - verify it directly before work starts.
How we research HVAC contractors in San Francisco
Our crawlers read what real customers already wrote in public, then apply one identical formula to every company. No surveys, no self-reported data, no paid placement.
We scan up to 8 public review sources
Google, Yelp, Facebook, BBB, Houzz, Angi, HomeAdvisor, Thumbtack, Nextdoor, HomeStars and industry-specific sites - not one platform's opinion.
Every company gets the same 0-100 score
Rating quality (30), review volume (20), source breadth (15), recency (12), consistency between sources (10), owner responsiveness (8) and data completeness (5).
Nobody can buy a position
There is no paid placement in this ranking. Companies can claim their profile to keep data current, but claiming never moves them up.
Rankings refresh continuously
Our crawlers re-scan businesses on a rolling schedule, so a company that starts collecting bad reviews drops - usually within days.
HVAC contractors in San Francisco - frequently asked questions
Get matched with the best HVAC contractors near you in San Francisco
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