Heating · San Francisco, CA
Heating services in San Francisco, CA
Heating services cover gas and electric furnaces, hot-water boilers, radiant floors and the safety checks that keep combustion appliances from leaking carbon monoxide. Most no-heat calls are an igniter, flame sensor, pressure switch or blower problem.
- Same-day appointments when available
- Licensed local contractors
- Written price first
San Francisco, CA
Heating in San Francisco: what's different
Heating work in San Francisco follows the local climate. Furnaces in mixed climates run for several months, and ice storms or cold snaps put sudden load on them. Annual safety checks on burners, venting and heat exchangers are worthwhile.
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 heating services San Francisco homeowners ask for most are furnace Repair, furnace Replacement, carbon Monoxide & Gas Safety. No heat, ignition failure, short cycling and pilot or flame sensor problems.
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.
Heating
Heating services in San Francisco
Which one do I need?
Pick the right service
| If this is happening | Start with |
|---|---|
| The furnace will not light, short-cycles or blows cold air | Furnace Repair in San Francisco |
| The furnace is 15 to 20 years old or has a cracked heat exchanger | Furnace Replacement in San Francisco |
| You have radiators, baseboard or in-floor heat | Boiler & Radiant Heat |
| A CO alarm went off or you smell exhaust | Carbon Monoxide & Gas Safety in San Francisco |
FAQ
Heating questions in San Francisco
Who handles heating 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.
What should I do if my carbon monoxide alarm goes off?+
Get everyone outside to fresh air and call 911 or your gas utility's emergency line. Do not go back in until responders say it is safe, then have the heating system inspected.
Why does my furnace turn on and then shut off?+
A dirty flame sensor, a blocked vent or intake, a clogged filter or an overheating heat exchanger are common causes. The control board's blink code helps a tech narrow it down.
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