❄️ Official Rankings
10 Best HVAC in San Francisco, CA (August 2026)
We compared 10 hvac serving San Francisco and City and County of San Francisco County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 2,551 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Heating And Air Experts. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,551
- Area codes
- 415, 628
Heating And Air Experts
⭐ 5.0 · 801 reviews
748 Broadway, San Francisco, CA 94133
Cabrillo Plumbing, Heating & Air
⭐ 4.9 · 1178 reviews
78 Dorman Ave, San Francisco, CA 94124
Next HVAC and Appliance repair
⭐ 4.8 · 368 reviews
1 Henry Adams St Unit S324, San Francisco, CA 94103
San Francisco Expert Heating and Air
⭐ 4.9 · 67 reviews
1725 Montgomery St, San Francisco, CA 94111
Air Flow Pros Heating and Air Conditioning
⭐ 4.8 · 47 reviews
2595 Mission St #202, San Francisco, CA 94110
Acosta Heating & Sheet Metal
⭐ 5.0 · 18 reviews
1000 California St, San Francisco, CA 94108
Alpha HVAC Repair San Francisco
⭐ 5.0 · 13 reviews
288 Sanchez St, San Francisco, CA 94114
AAA HVAC Repair San Francisco
⭐ 5.0 · 12 reviews
2238 Mission St, San Francisco, CA 94110
Gold HVAC Repair San Francisco
⭐ 5.0 · 6 reviews
1559 18th St, San Francisco, CA 94107
HVAC in San Francisco — FAQs
How do I choose the most reliable HVAC company in San Francisco, CA?+
Compare local companies on verified reviews, confirm they service your equipment — furnace, heat pump, or ductless mini-split — and check they're licensed in California. Top-rated options serving San Francisco include Heating And Air Experts and Acosta Heating & Sheet Metal. In SF's mild, foggy climate, heating and ventilation often matter most.
How much does HVAC service or installation cost in San Francisco?+
Costs depend on whether you need a repair, a tune-up, or a full system replacement, plus your home's size, so SF contractors quote after an assessment. For installations especially, get two or three quotes from top-rated local companies to compare.
How often should I service my heating system in San Francisco?+
Most HVAC pros recommend an annual heating tune-up, since SF's cool, damp climate puts the most demand on heating rather than cooling. Regular maintenance keeps the system efficient and helps catch small problems early.
Which HVAC companies are top-rated in San Francisco, CA?+
By verified reviews, highly rated HVAC providers serving San Francisco include Heating And Air Experts, Acosta Heating & Sheet Metal, Alpha HVAC Repair San Francisco, and Metro Heating Repair. San Francisco uses area codes 415 and 628.
HVAC listed here serve San Francisco, City and County of San Francisco County, and nearby ZIP codes including 94080, 94083, 94099, 94101, 94102, 94103, 94104, 94105, 94106, 94107, 94108, 94109 and more.