Heating · San Mateo, CA
Heating services in San Mateo, 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 Mateo, CA
Heating in San Mateo: what's different
Heating work in San Mateo 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 Mateo pattern: older heating systems. Wall heaters and older furnaces need safety checks. Another: electrification. Heat pumps are the main replacement path.
The heating services San Mateo homeowners ask for most are furnace Repair, carbon Monoxide & Gas Safety. No heat, ignition failure, short cycling and pilot or flame sensor problems.
The City of San Mateo Building Division issues mechanical permits, and California requires C-20 licensed contractors.
Heating
Heating services in San Mateo
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 Mateo |
| The furnace is 15 to 20 years old or has a cracked heat exchanger | Furnace Replacement in California |
| 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 Mateo |
FAQ
Heating questions in San Mateo
Who handles heating service in San Mateo, CA?+
Call with your ZIP code. We connect you with a licensed HVAC contractor in our network that serves San Mateo, including Downtown San Mateo, Baywood, Hillsdale, and they give you a written price before work starts.
Can I replace my wall heater with a heat pump?+
Yes. Ductless heat pumps are a common replacement.
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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Other HVAC services in San Mateo
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