Heating & cooling
HVAC service in the Bay Area.
Heat pumps, AC, furnaces, and ductless mini-splits. Repaired, installed, and maintained by an EPA-certified owner-operator. Written quotes, honest diagnosis, no high-pressure sales.
What we do
Our HVAC services.
Same owner, same trucks, same EPA Section 608 and CSLB credentials as the appliance side. $75 diagnostic, waived with the repair. Manual J sizing and Title 24 documentation on installs. Sizing a system yourself first? Try our free HVAC sizing calculators.
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AC Repair
Central air, condenser and air-handler faults, capacitor and contactor failures, low-charge diagnosis. EPA-certified sealed-system work.
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Furnace & Heating Repair
Gas furnaces, wall heaters, ignitors and flame sensors, draft inducers, and heat exchangers. No-heat calls answered same or next day.
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Heat Pump Repair
Reversing valves, defrost boards, inverter and variable-speed faults, low charge. Cooling and heating from one system, diagnosed correctly.
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Ductless Mini-Split Repair
Wall heads and ceiling cassettes, inverter boards, communication faults, sensor and drain problems. Multi-zone systems diagnosed by zone.
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HVAC Installation
Heat pumps, furnaces, air handlers, and ductless systems. Manual J sizing, Title 24 compliance, permits pulled. Done once, done right.
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HVAC Maintenance
Seasonal tune-ups and maintenance plans for heat pumps, AC, and furnaces. Catch the failure before the heat wave or the cold snap.
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Home Energy Assessment & DOE Home Energy Score
A one-hour walkthrough that scores your home 1 to 10, finds where it leaks money, and tells you which Bay Area rebates pay for the work. We run the audit and write the score.
Brands & our HVAC division
HVAC brands we service.
- American Standard
- Bosch Home Comfort
- Bryant
- Carrier
- Comfortmaker
- Cooper&Hunter
- Daikin
- Fujitsu
- Goodman
- GrandAire
- Gree
- Heil
- Lennox
- Mitsubishi
- Navien
- Rheem
- Ruud
- Tempstar
- Trane
- Williams
- York
HVAC service areas
- Alameda
- Alamo
- Atherton
- Berkeley
- Blackhawk
- Castro Valley
- Concord
- Cupertino
- Danville
- Dublin
- Fremont
- Hayward
- Hillsborough
- Lafayette
- Livermore
- Los Altos
- Los Altos Hills
- Los Gatos
- Martinez
- Menlo Park
- Milpitas
- Moraga
- Mountain View
- Newark
- Oakland
- Orinda
- Palo Alto
- Piedmont
- Pleasant Hill
- Pleasanton
- Richmond
- San Jose
- San Leandro
- San Ramon
- Santa Clara
- Saratoga
- Sunnyvale
- Union City
- Walnut Creek
For Bay Area homeowners who want the dedicated HVAC brand, we also run heating and cooling under our specialty division, Bay Area HVAC Service, with full Manual J load calculations and Title 24 compliance. Same owner, same phone, same crew.
Visit Bay Area HVAC Service →Came here for appliances?
You're in the right place.
ADRIUM Service Solutions is the appliance side. Refrigeration, ranges, dishwashers, laundry, commercial ice. 85 brands serviced.
Heating & cooling