We service both gas and electric furnace systems with manufacturer-trained technicians.
Heat exchanger cracks, ignitor failures, and gas valve issues all fall within our scope.
If you're dealing with a pilot light that won't stay lit, an ignitor that clicks but never catches, or a furnace that runs but blows cold air, you already know furnace failures carry a safety dimension — carbon monoxide and gas leaks — that most other HVAC repairs don't, so the diagnostic has to start there.

Waiting rarely saves money and often turns a same-day repair into a longer, more involved job.
Our technicians treat every furnace repair call in Angwin, CA the same way, whether it's a straightforward fix or a stubborn intermittent fault that two other companies already missed.
We're licensed, insured, and staffed with techs who've spent years specifically on furnace repair, not general handyman work with an HVAC certificate bolted on.

Cracked heat exchangers get flagged immediately as a safety issue, not just a repair line item.
We carry manufacturer service manuals for major furnace brands.
No push toward replacement when a repair genuinely solves the problem.
No-heat calls during freeze warnings get moved to the front of the schedule.
Every job starts with a real diagnosis, not a guess — here's the full scope of what our furnace repair technicians handle across Angwin, CA.
Hot surface ignitors crack over time and simply stop glowing — we test resistance rather than replacing on assumption. Techs handling ignitor & pilot light repair carry the specific parts and tools this job calls for, not a generic kit.
Faulty gas valves are treated as a safety-critical repair, prioritized accordingly. This is one of the most requested furnace repair calls we get across Angwin, CA.
We use a combustion analyzer and visual borescope inspection, not guesswork. This is one of the most requested furnace repair calls we get across Angwin, CA.
We test motor amp draw against rated spec before replacement. This is one of the most requested furnace repair calls we get across Angwin, CA.
Blocked or improperly sloped venting can back-draft combustion gases into the home. This is one of the most requested furnace repair calls we get across Angwin, CA.
We test low-voltage circuits before condemning the board. Techs handling thermostat & control board diagnostics carry the specific parts and tools this job calls for, not a generic kit.

Gas odor reports get immediate safety instructions before dispatch details.
Techs arrive with combustion analyzers and common ignitor/gas valve stock loaded.
Flat-rate quote follows the confirmed fault, before repair begins.
Most ignition and control repairs finish same-visit.

Tech tested the ignitor's resistance right in front of me and swapped it in under thirty minutes.
Turned out to be a failed gas valve — they caught it with a proper pressure test, not a guess.
Shut the furnace down immediately for safety and walked me through the options.
Pilot light kept going out every few hours.

Usually a failing ignitor or a fouled flame sensor — both are testable with the right equipment rather than replaced blind.
We'll walk you through options including repair versus replacement honestly.
Could be a delayed ignition fault, a failed gas valve, or a limit switch issue — a full diagnostic narrows it down.
Yes — our technicians are trained and certified on both fuel types.
Immediately — leave the area and call, don't attempt to diagnose it yourself.
No-heat calls during freeze warnings are prioritized across Angwin, CA.

Whether you're in the heart of Angwin or one of the surrounding communities, dispatch routes the closest available technician.
☎ Call +1-866-805-8548 for Angwin Service