Heating System in San Francisco Bay Area
Need heating help now? Our certified HVAC techs repair, replace, and maintain furnaces, heat pumps, and thermostats the right way. We serve the San Francisco Bay Area, including San Francisco, Oakland, and San Mateo. Since 1980, homeowners have trusted our upfront pricing and same-day service, backed by a 4.9 rating from 1,905 reviews. As cooler months approach, a preseason tune‑up can prevent breakdowns. Tell us what you need, and we’ll recommend clear options and schedule at your convenience.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
What Our Customers Say
"Furnace replacement was performed... extremely professional, knowledgeable and courteous."
"He was able to help me get it working again and show me all my options."
"They did a good job getting my furnace working. Very satisfied."
Answers to Common Questions
View All FAQsWhat Should I Do If My Heater Is Not Working in My House?
If your home heater won’t run, start with a safe basic reset and simple homeowner checks, then call a pro if it still won’t start. The most common root is a control or power issue rather than a failed major part. If the blower runs but air is cold, the fault is often in ignition or safety switches on furnaces, or in outdoor units on heat pumps. Stop using the system if the breaker keeps tripping or you notice burning odors. Our licensed technicians service homeowners across the Oakland area with full repair, installation, and maintenance for furnaces, heaters, and heat pumps.
Try these quick checks before you call:
- Set thermostat to Heat and a few degrees higher, then replace batteries.
- Confirm furnace switch and breaker are ON; re-seat the front panel door.
- Replace a clogged air filter; ensure vents are open and unblocked.
- For heat pumps, clear debris from the outdoor unit and restart once.
If you smell gas or suspect carbon monoxide, evacuate and call emergency services first. <br/> Updated: 2026-03-31 <br/> Need help in Oakland, CA? Call (628) 222-4283 or book online. "Very prompt and efficient service - both for a blocked drain and annual heating system maintenance. A little pricey, but worth it for high quality work & advice. Would use them again." — Justin W.
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Service Areas We Cover
What areas do you serve for heating system?
We serve the San Francisco Bay Area, including San Francisco, Oakland, and San Mateo. See the complete list of cities below for scheduling.