Best HVAC Companies in San Francisco, CA (2026)
Looking for a trusted hvac company in San Francisco, CA? We've compiled 15 verified hvac service providers in the San Francisco area. Average rating: 4.9 stars across 339 customer reviews. Compare hvac companies, read real reviews, and get free quotes from local pros.
50 California St, San Francisco, CA 94111, USA
“Professional HVAC technicians who delivered exceptional service. Honest recommendations, fair pricing, and quality repairs make this company truly dependable an...”
1559 18th St, San Francisco, CA 94107, USA
“The HVAC technician arrived promptly and thoroughly inspected my A/C system, ensuring everything was in tip-top shape. His attention to detail and friendly deme...”
740 York St, San Francisco, CA 94110, USA
“The unexpected chill in the house had us worried, but the technician arrived promptly, diagnosing the issue in no time. He explained everything clearly, ensurin...”
2238 Mission St, San Francisco, CA 94110, USA
“We had noticed a strange odor and long drying times. The technician explained the vent issues, cleaned thoroughly, and resolved both problems. The dryer now ope...”
288 Sanchez St, San Francisco, CA 94114, USA
“After noticing a persistent draft, I reached out to these HVAC experts for my ventilated ceiling issue. Their technician arrived promptly and diagnosed the prob...”
1000 California St, San Francisco, CA 94108, USA
“Ron is who you want when you need HVAAC repair or service. Ron’s years of knowledge, intent to detail, and care given to our broken heater during a trying time ...”
1607 20th St, San Francisco, CA 94107, USA
“Heating & Air Conditioning San Francisco delivered exceptional service. The technician was prompt, polite, and extremely skilled. He diagnosed the issue quickly...”
220 Montgomery St, San Francisco, CA 94104, USA
“Outstanding HVAC installation. Clean and organized work. Professional team. Great customer support.”
2151 Irving St, San Francisco, CA 94122, USA
“AC replacement was handled perfectly they removed the old unit safely installed the new one and tested the cooling multiple times thank God it’s working so well”
1725 Montgomery St, San Francisco, CA 94111, USA
“I needed a heater inspection service for my home sale. The technician provided a great report. It gave potential buyers real confidence. A very smart move.”
2595 Mission St #202, San Francisco, CA 94110, USA
“Jose came to our house very promptly in San Francisco. He quickly diagnosed our furnace issue and repaired it in a very efficient and timely manner. We are so i...”
690 Andover St, San Francisco, CA 94110, USA
“I had an amazing experience with San Francisco Heating & Air Conditioning Services. They arrived promptly, evaluated the issue, and resolved it all that same da...”
5786 Mission St, San Francisco, CA 94112, USA
“Great repair service for heating system. Rod inspected 4 older furnaces recently and helped restored these furnaces. Rod was very knowledgeable and professional...”
945 Taraval St Suite 177, San Francisco, CA 94116, USA
“Not only are they expert, honest, customer friendly but also reasonable. Kevin was the first provider who clearly explained why heat into our bedroom was weak....”
1580 Tennessee St, San Francisco, CA 94107, USA
“Have worked with this firm for over 20 years, As they maintain all the HVAC systems on our commercial properties. Professional, timely, and they provide unsurpa...”
What San Francisco Customers Say About Local HVAC Pros
“Professional HVAC technicians who delivered exceptional service. Honest recommendations, fair pricing, and quality repairs make this company truly dependable and trustworthy.”
“Called for an emergency AC repair and they were there in less than two hours. Honestly, a lifesaver. The guy was super nice and got the air condition running perfectly.”
“The HVAC technician arrived promptly and thoroughly inspected my A/C system, ensuring everything was in tip-top shape. His attention to detail and friendly demeanor made the preven...”
“Before any work could commence, I had to coordinate with building management, which delayed the process, but once approved, the HVAC technician efficiently dismantled the A/C syste...”
HVAC Services Available in San Francisco, CA
Local hvac companies in San Franciscooffer a range of services. Here's what you can expect:
Fast AC repair to beat the Sacramento heat
New AC installation with up to $3,000 in SMUD rebates
Energy-efficient heat pumps with $3,000+ in rebates
Same-day furnace repair to keep your home warm
New furnace installation with financing available
Annual tune-ups to prevent breakdowns and save money
Duct repair, sealing, and installation for better comfort
Ductless heating and cooling for any room
Smart thermostat installation for comfort and savings
Breathe cleaner air with filtration and purification
How to Choose a HVAC Company in San Francisco
Finding a reliable hvac company in San Francisco, CA doesn't have to be stressful. Here are the key things to look for when hiring a hvac service provider:
- Check licensing and insurance — California requires hvac companies to carry proper insurance. Verify their credentials before hiring.
- Read customer reviews — Look for hvac services in San Francisco with consistently high ratings (4+ stars) and detailed reviews from real customers.
- Get multiple quotes — Compare at least 2–3 hvac companies in San Francisco to ensure fair pricing. Be wary of quotes significantly below market rate.
- Ask about guarantees — Reputable hvac companies stand behind their work with satisfaction guarantees or warranties.
- Local expertise matters — San Francisco is known for iconic fog city with victorian painted ladies, edwardian flats, and modern high-rises. Choose a hvac company familiar with local property types and conditions.
Frequently Asked Questions About HVAC in San Francisco
How much does AC repair cost in San Francisco?
How quickly can you come for an AC emergency?
How much does a new AC cost in San Francisco?
What SMUD rebates are available for AC replacement?
Are heat pumps worth it in San Francisco?
How much do heat pumps save on energy bills?
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