Furnace repair from the team that's done it since 1998
Furnaces rarely fail without warning — noises, odors, cold spots, and rising bills usually come first. We find the real cause, test combustion and carbon monoxide as standard practice, and quote the repair flat-rate before we start. Never a change order.
Signs your furnace needs repair
The most valuable skill a homeowner has is noticing. Any of these means it's time for a professional look.
Screeching or grinding
A furnace has a lot of moving parts. Loose or worn ones get loud — and they don't fix themselves. Addressed early, this is usually a small repair.
Unusual energy spikes
Furnaces use plenty of energy in winter — but a sudden jump in your bill means the system is straining to keep up with your home.
One room always freezing
Cold spots can point to ductwork trouble or a furnace that's losing capacity. Either way, we'll trace it to the source.
Odd smells when the heat runs
Burning, dusty, or sulfur-like odors can be as simple as a filter — or a wiring or combustion issue that shouldn't wait. Worth a look either way.
How a furnace repair visit works
Inspect and diagnose
A licensed technician gets to the source of the problem — including combustion and carbon monoxide testing on every gas furnace. The $149 diagnostic fee is waived with any approved repair.
Flat-rate quote, up front
You see the full price before any work begins, and the quote is the final price. You decide — no pressure.
Repaired and verified
We complete the fix, confirm the furnace is heating safely and evenly, and leave your home the way we found it. BFF members get an extended repair warranty automatically.
The cheapest furnace repair is maintenance
Most winter breakdowns trace back to small problems that a fall tune-up would have caught: a dirty burner, a worn belt, a filter that should've been swapped months ago. An annual inspection keeps your furnace efficient, safe, and off your list of worries. BFF members get that inspection included every year, plus 10–20% off repairs and priority scheduling when cold snaps hit.
When repair stops making sense
A furnace past 12 years old with a major failure — say, a cracked heat exchanger — is usually better replaced than repaired. If that's where your system is, we'll show you both numbers honestly. Our furnace installations carry a 10-year warranty on parts, labor, material, and equipment, with no deductibles.
Furnace repair questions, answered plainly
How much does a furnace repair cost?
The diagnostic visit is $149, waived if you approve a repair. Every repair is quoted flat-rate before we start, and the quote is the final price — never a change order. BFF members save 10–20%.
Why does my furnace keep turning on and off?
Short cycling usually points to an overheating furnace, a clogged filter, or a faulty thermostat. It wastes energy and wears the system down fast — worth diagnosing promptly.
Is a strange smell from my furnace dangerous?
Sometimes. A dusty smell at first startup each season is normal; persistent burning, electrical, or sulfur odors are not. We test combustion and carbon monoxide on every gas furnace visit, so you'll get a straight answer.
Do you service all furnace brands?
Yes — our technicians repair and maintain all major residential furnace brands throughout Livermore and the Tri-Valley.