Furnace repair you can count on
When your furnace breaks down, you need it fixed fast and fixed right. Our technicians diagnose gas and electric furnaces, give you a clear price up front, and get your home warm again.
- Gas and electric furnaces
- Clear, upfront pricing, with no surprises
- Safety checks on every visit
Get your free furnace repair estimate
Tell us what your furnace is doing and we'll get your home warm again.
Reliable furnace repair in the Bay Area
The Bay Area's unpredictable weather demands a reliable furnace. A malfunctioning furnace can leave your home cold and, worse, create health and safety risks.
Our skilled technicians have years of experience diagnosing and repairing all types of furnaces, and we respond promptly when your heat goes out.
Signs your furnace needs attention
No heat or weak heat
The house won't warm up, or air from the vents feels cool.
Constant cycling
The furnace turns on and off frequently, or never stops.
Strange noises
Banging, rattling, squealing or humming.
Rising gas bills
Bills climbing without a change in how you use heat.
Burning smells or a yellow flame
Signs the furnace should be checked right away.
An aging furnace
Older furnaces need more repairs and lose efficiency.
Leave the house right away and call your gas utility or 911 from outside. Don't use light switches or appliances. Call us once it's safe.
Our furnace repair services
From a quick fix to a full replacement, here's what we handle.
- Diagnostic assessment to find the root cause of the problem
- Repairs and replacements, from minor issues to a new furnace
- Preventive maintenance plans to extend your system's life
- Energy-efficiency upgrades that lower your heating bills
- Safety checks to make sure your furnace runs without hazards
Inside your furnace: what we check
Read this guide as text
- Exhaust systemVents combustion gases safely outside.
- Blower motorMoves warm air through your ducts.
- BurnersChecked for a clean, steady flame.
- Air filterKeeps airflow clean and unrestricted.
- Gas supplyLines and connections checked for safety.
Attic furnace repair
Oakland · from first look to finished job
- Before
Rusted, soot-stained furnace with water damage on the floor.
- In progress
Removing the front panel to diagnose the furnace.
- After
Furnace back in service with clean venting and drain lines.
- Finished detail
The serviced furnace cabinet and vent connections.
Some images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
Furnace repair projects
Tap any photo or project to see it full size and step through it.
More furnace repair projects
4 photos
4 photosSome images show actual Attic Crew jobs; others are representative, with details changed for customer privacy.
What our customers say
With 5-star ratings and reviews on Google and Yelp, you can breathe easy knowing you're in good hands.
“My house is very old and has many holes that rats can get in. They carefully sealed every possible hole. They replaced the ducts and insulations. After the work, they cleaned the floor to make sure that the grime is gone. He turned on the furnace again and made sure that every duct is working correctly. I am totally satisfied with the work. And the bill comes in the same as the estimation.”
“Attic Crew really saved us! The insulation we had in our house was so ancient, we were using the heater all day and night! After Attic Crew changed our insulation and cleaned our attic, everything became so much better! The house stays cool on the warm days and warm on the cold days.”
“Tommy came over to my house on time and gave very detailed inspections. He went up the attic, walked around and took detailed pictures, went to the garage to find out the routes that the rats taking from outside, and went to the crawl space to check further. He explained to me what to expect, what they cover and gave me a very very reasonable quote (much better than the first company I talked with)!”
Furnace Repair FAQ
Should I repair or replace my furnace?
It depends on the furnace's age, how often it's needed repairs, the cost of the repair and any safety concerns. We'll give you an honest recommendation and a clear price for both options.
How often should my furnace be serviced?
Once a year, ideally before the heating season. Regular maintenance extends the life of your system and keeps it efficient.
Do you offer maintenance plans?
Yes. We offer maintenance plans to keep your furnace in peak condition.
What should I do if I smell gas?
Leave the house right away and call your gas utility or 911 from outside. Don't use switches or appliances. Call us once the utility has made it safe.
Related services
Let's get you an estimate
We quote firm prices so there are no surprises. Book your free furnace repair inspection today.