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Quick facts
- AreaContra Costa County
- StateCA
- Providers134
- Typical ticket$3.5k – $11k
Top local providers
Request quotes →- Service ChampionsTop ratedinstallationrepairinspectionemergency
What customers say “My technician, Dylan Jobes came out for a diagnosis. He was EARLY! Love that! He was friendly, very informative, fast…”
- installationrepairinspection
What customers say “Perfect Star replaced our furnace a couple years ago after our previous one gave out (It was the original to the home,…”
- installationrepairinspection
What customers say “The Perfect Star Heating, Cooling and Electrical team did a great job in installing our new HVAC and new water heater.…”
- installationrepairemergency
What customers say “We highly recommend Stewart Heating! Why? The excellent service from technicians like Jamie who go above and beyond!…”
- Elite Comfort SystemsTop ratedinstallationrepairemergency
What customers say “This team truly lives up to their name - Elite. Since moving to Brentwood, we’ve had several issues with our old…”
- Freschi Service ExpertsTop ratedinstallationrepairemergency
What customers say “Today we had a new system installed. Furnace, A/C Unit, Two control pads etc. Ahcene, Hugo, and Brian were excellent.…”
- TECHNO HVAC and REFRIGERATIONTop rated
What customers say “Victor did a great job fixing our failed fridge and freezer over the weekend. Thank you. Highly recommend him and his…”
- Eco-Pro HVACTop rated
What customers say “If I could give more than five stars, I would! Eco-Pro was referred by our home warranty company for problems with our…”
What customers say “We have had two great experiences with Fairview Heating & AC! We highly recommend them. We needed service in August…”
- Chill Heating and CoolingTop rated
What customers say “Jack came over and gave us an estimate and we scheduled our installation on Monday. The crew was punctual and the…”
- California Heating & CoolingTop rated
What customers say “Great customer service by Janelle, who is always helpful with any questions that I have and goes beyond. Replies to my…”
What customers say “I recently had a new heat pump and furnace installed through Connolly after being without heat for over a month, and…”
- Smart Heating and Air ConditioningTop rated
What customers say “Our (now-)previous 16 y/o Rheem HVAC system started showing it's age recently, so we decided to replace it (for that…”
- Big Air Heating & Air ConditioningTop rated
What customers say “In mid-June my wife and I selected Big Air Heating and Air Conditioning to install an Air Conditioner and new Furnace.…”
- Air Synergy, Inc.Top ratedinstallationrepairemergency
What customers say “We purchased the heat pump HVAC and 4 split units from Air Synergy Energy 3 years ago, and they did an excellent job…”
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 Contra Costa 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 Contra Costa County?
Contra Costa 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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