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. $99 diagnostic, credited toward 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
- Rheem
- Ruud
- Tempstar
- Trane
- Williams
- York
HVAC service areas
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. 107 brands serviced.
Pricing HVAC repair starts with a $99 diagnostic, credited toward the approved repair, which makes the service call $0 with a completed repair. Considering a new HVAC system? The in-home estimate visit is free.
Credentials Owner-operated by Andrew · CSLB #1136642 · EPA #1279674151528 · BBB A+ · Repairs carry a 1-year warranty; new-system coverage: 10 years manufacturer parts + 2 years labor. Warranty and callback details →
Heating & cooling