San Mateo County, CA
HVAC Pros in San Mateo County, CA
Compare verified HVAC providers serving San Mateo County, CA.
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Quick facts
- AreaSan Mateo County
- StateCA
- Providers100
- Typical ticket$3.5k – $11k
Top local providers
Request quotes →What customers say “Highly recommended Hays Heating & Air! They installed my furnace and AC unit 15 years ago and have maintained it ever…”
- Warren-Hay MechanicalTop rated
What customers say “Lex was fantastic. Absolute credit to the company — truly great guy. Every experience with Warren Hay has been really…”
- Sugar Bear Home ServicesTop ratedinstallationrepairinspectionemergency
What customers say “Lawrence at Sugar Bear gave me several options to repair or replace my existing furnace. We had no heat, and they were…”
What customers say “We have an attic furnace that wasn’t working and leaking water. John came over and expertly diagnosed the problem in no…”
- Water Heater SpecialistsTop ratedinstallationrepairemergency
What customers say “We had a leak on our 2004 GE water heater. It lasted 19 years but unfortunately it decided to give out the day before…”
- Fuse HVAC, Electrical and PlumbingTop ratedinstallationrepairinspectionemergency
What customers say “Outstanding experience with FUSE Services for our heat pump HVAC installation! From the very beginning, their…”
- Around The Clock HVACTop rated
What customers say “Eli came out and cleaned our ducts as well as our dryer vents and did a great job! He went above and beyond in his…”
- CostLess heating & coolingTop rated
What customers say “I discovered Sal through Yelp reviews. He was very knowledgeable and accommodating. On the day of installation, he kept…”
- DEGREE HVAC, Inc.Top ratedinstallationrepairemergency
What customers say “I have used Degree for many years to maintain and repair our boiler (home radiant heater). Their employees are always…”
- JW Heating and Air Conditioning LLCTop rated
What customers say “I recently called JW Heating and Air Conditioning for a diagnostic visit, and I couldn't be more impressed with the…”
- Belmont HVAC ProTop rated
What customers say “After moving into my home in Belmont, I knew the old AC system was due for a replacement since it was nearly two…”
- Equinox Air ConditioningTop rated
What customers say “Getting the heating system prepared for the winter period has certainly given me a feeling that I am fully…”
- Finest Heating & airTop rated
What customers say “Finest Heating & Air was a great company to work with. We needed a mini-split air conditioner installed in our study.…”
- Ortiz Heating & Air ConditioningTop rated
What customers say “I had 3 estimates for a new furnace and AC before I met Alex from Ortiz. Every other estimate was done in a hurry, and…”
- Precise Climate SolutionsTop rated
What customers say “If I could leave more starts I would! I couldn’t be happier with the service John provided. He showed up on time and…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Prices vary by system type, efficiency, and whether ductwork modifications are needed.
Cities in this county
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Frequently Asked Questions
Do HVAC pros in San Mateo County charge travel fees?
Some rural routes include a trip charge. Confirm before scheduling and ask whether it applies to the estimate.
Which cities are in San Mateo County?
San Mateo County includes multiple local cities.
Are permits required for HVAC work?
Most California jurisdictions require a mechanical permit for equipment swaps. Ask your provider who pulls the permit and how it is priced.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
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