Heat Pumps · San Francisco, CA
Heat Pumps services in San Francisco, CA
A heat pump cools in summer and moves heat indoors in winter, so it runs most of the year. Heat pump services cover repairs to the reversing valve, defrost controls and backup heat, and sizing and installing new systems, including cold-climate models.
- Same-day appointments when available
- Licensed local contractors
- Written price first

San Francisco, CA
Heat Pumps in San Francisco: what's different
Heat Pumps work in San Francisco follows the local climate. Heat pumps are common in mixed climates and run year-round. Many homes pair them with a gas furnace as a dual-fuel system for the coldest days.
A common San Francisco pattern: old wall and floor furnaces. Many homes still use decades-old gas wall or floor furnaces that need careful safety checks or replacement with heat pumps. Another: limited ductwork. Older homes often lack space for ducts, so ductless heat pumps are a common solution for heating and occasional cooling.
The heat pumps services San Francisco homeowners ask for most are heat Pump Installation. All-electric and dual-fuel systems, sized for your local climate.
The San Francisco Department of Building Inspection issues mechanical permits, and California requires HVAC contractors to hold a C-20 license from the Contractors State License Board. City rules and incentives favor all-electric heat pumps for new installs.
Heat Pumps
Heat Pumps services in San Francisco
Which one do I need?
Pick the right service
| If this is happening | Start with |
|---|---|
| It blows cool air in heat mode or ices over | Heat Pump Repair in California |
| You are replacing an AC, furnace or old heat pump | Heat Pump Installation in San Francisco |
| You want heating and cooling for one room or addition | Ductless Mini-Split Installation in San Francisco |
FAQ
Heat Pumps questions in San Francisco
Who handles heat pumps service in San Francisco, CA?+
Call with your ZIP code. We connect you with a licensed HVAC contractor in our network that serves San Francisco, including Sunset, Richmond District, Mission, and they give you a written price before work starts.
Can I replace my old wall heater with a heat pump?+
Yes. Ductless heat pumps are a popular replacement in San Francisco and also provide cooling during heat waves.
Do heat pumps work in cold weather?+
Yes. Cold-climate heat pumps are rated to heat at temperatures well below freezing, with backup heat for the coldest days.
Why is my heat pump blowing cool air?+
It may be in defrost mode for a few minutes. If it continues, the reversing valve, refrigerant charge or backup heat may need service.
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