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A furnace quits for one reason, and finding it is the whole job. We answer 24/7 across Bellevue and the Eastside. You get the failed part named, the price agreed, and the heat back on.
(48 reviews)
Emergency Service
Liability Insurance
Tempra HVAC is a licensed, bonded, and insured Washington contractor, license TEMPRHL753QQ, based in Bellevue. The company repairs gas and electric furnaces across Bellevue and the Eastside, 24/7, and carries a $1,000,000 liability policy. Every repair call includes a full diagnostic and upfront pricing before any work begins.
A furnace runs through about twelve steps to make heat, and yours is failing at one of them. Your technician watches that startup, sees exactly where it stops, and tests from there.
That matters in a trade where guessing is common and expensive. A furnace that lights and dies after five seconds is telling you something specific. It is usually one of the cheaper parts. Furnace work sits inside our full HVAC repair and maintenance service.
Furnaces rarely fail quietly. Whatever yours is doing right now, it is pointing at something. These eight cover most furnace repair Bellevue homeowners need.
No sound, no fan, no ignition attempt. Check the breaker and the furnace door switch before anything else.
The classic dirty flame sensor pattern. Carbon coats the rod until it can no longer confirm the flame is there.
The fan works but combustion never happened. Sometimes the thermostat fan is simply set to on instead of auto.
Delayed ignition, and it should not wait. Gas is pooling before it lights, which stresses the heat exchanger.
Bearings in the blower motor are failing. Caught early this is a motor, caught late it takes the wiring with it.
The furnace reaches temperature too fast, or a safety keeps stopping it. Often a clogged filter tripping the limit switch.
The furnace runs long and the house stays cool. Look at filters, duct leakage, and blower speed before the burner.
Something is drawing more current than the circuit allows. Resetting it again without a diagnosis is a bad trade.
Bellevue weather is mild, wet, and long. Easy on people, surprisingly hard on furnaces.
Bellevue winters sit in the 40s, not the teens. Your furnace switches on and off all day instead of running steady. That start and stop wears igniters and blower motors faster.
Wet air is hard on metal. Flue pipes, seals, and heat exchangers corrode faster here than in dry climates. Rust often shows up before anything actually breaks.
Plenty of Bellevue houses still run their original forced air system. Neighborhoods like Lake Hills and Somerset were built decades ago, and the furnaces show it.
Many local furnaces sit somewhere cramped and damp. Small problems go unseen for months, and moisture speeds up the damage while nobody is looking.
High efficiency furnaces drain water as they run. In a wet climate those lines clog easily, and a clogged line shuts the furnace down.
Sometimes the furnace is fine and the ducts are not. Heat escapes into a crawlspace before it reaches your rooms, and the furnace takes the blame.
Knowing the local pattern is half the diagnosis. The other half is timing, because the first cold night fills furnace repair Bellevue schedules fast.
A cold house at 2 AM is not a morning problem, especially with kids or older parents in it. Call any hour, describe what the furnace is doing, and we move.
Your furnace burns fuel a few feet from where your family sleeps. Most faults are just inconvenient. These four are not. They need same-day gas furnace repair Bellevue families can rely on.
If your home runs on gas, keep working carbon monoxide detectors on every floor.
The heat exchanger separates combustion gases from the air you breathe. A crack lets carbon monoxide cross that line. Cracked exchangers get replaced, never patched.
Limit switches and rollout switches exist to stop an unsafe condition. Bypassing the switch removes the protection and leaves the fault.
Do not troubleshoot this one. Leave the house, then call the gas utility and us from outside. No switches, no thermostat, no restarting to test it.
A healthy gas flame is steady and blue. Yellow, lazy, or flickering flames suggest incomplete combustion. Soot around the burner points the same direction.
(48 Reviews)
Tempra HVAC holds Washington license TEMPRHL753QQ, a $30,000 surety bond, and a $1,000,000 liability policy. All three are public record, so verify them before you book anyone.
Parts get replaced after testing, never on a hunch. Your technician shows you the failed component and what it was doing wrong. You are not taking anyone's word for it.
Some shops jump a stuck limit switch to get a furnace running and leave. We repair the condition that tripped it, because the switch was right.
You approve the number before the panel comes off. Repair calls carry a diagnostic fee, because finding the real fault takes testing, not a glance and a guess. Free estimates apply to new installations and full replacements.
(48+ Google Review)
May 2026
“Tempra HVAC diagnosed and fixed our issue fast. Professional tech and fair price.”
Seattle, WA
May 2026
“Five stars for Sergei! He was on time, clear in his communication, and genuinely honest throughout the entire process.”
Seattle, WA
May 2026
“On time, thorough, friendly.”
Seattle, WA
Our shop sits in Bellevue, so your Eastside call is usually a short drive away. Furnace repair Seattle homeowners need is covered too, along with the rest of King and Snohomish County.
King and Snohomish County
Not on the list? We serve 21 cities across both counties, so call and ask.
Call (206) 466-0202 any hour, or send the form. What you hear and when it stops both help us prepare.
You choose a time, same day when slots allow. We confirm the technician and the arrival window.
Your technician runs a full startup and finds where it fails. Nothing gets replaced before you see the price.
We run a complete heat cycle and check every safety control before packing up. You get a warm house and a straight answer about what failed.
Some repairs are obvious. When yours sits close to the line, these three checks usually settle it.
Furnaces last roughly 15 to 20 years here. Under ten, repair almost always wins. Past twenty, one failure often signals more coming.
Multiply the repair quote by the furnace age in years. Clear $5,000 and replacement is usually the better spend. A $400 repair on a 20 year unit scores 8,000.
When a repair costs half of a new system, the math stops favoring the fix. A cracked heat exchanger on an older furnace usually lands here.
Either way, you get both numbers before you decide. Replacing in Bellevue also opens the heat pump question, where federal tax credits may apply.
Past the age line? Get a free estimate on a right-sized high efficiency system.
Running a heat pump instead? We service ducted and ductless systems.
Spread a larger repair across manageable payments.
A cold house at 2 AM is not a morning problem, especially with kids or older parents in it. Emergency furnace repair Bellevue households need is one call away.
A furnace not heating Bellevue homes in winter usually has a simple cause. Start with the thermostat fan setting, since on instead of auto keeps the blower running between heat cycles. If that is correct, the burner likely never lit or shut down early. A dirty flame sensor, a cracked igniter, or a clogged filter tripping the limit switch cover most cases. All three are routine repairs, not the expensive kind.
The heat exchanger, by a wide margin. Replacing one runs into the thousands, which is why a cracked exchanger usually pushes homeowners toward a new furnace instead. After that come blower motors, control boards, and draft inducer motors. Ignition parts sit at the cheap end.
Ignition parts and flame sensors are often done inside an hour. Gas valves and control boards usually run one to two hours. Blower motor work can take up to four. Stocked parts finish same visit, and anything ordered gets a date before we leave.
Furnace repair cost Bellevue homeowners pay usually lands between $150 and $600. Ignition faults sit at the low end, motors and boards higher. Access matters too, since a tight crawlspace furnace takes longer than a garage unit. Your diagnostic produces the actual figure before work starts. Financing is available when a repair lands at an awkward time.
Yes. Every furnace repair Bellevue visit includes a diagnostic fee that covers proper testing rather than a guess. Free estimates apply to new installations and full system replacements, not repair diagnostics.
Almost always. Efficiency has moved a long way in thirty years, and parts for that era get scarce. Waiting usually means replacing under pressure in January instead of choosing calmly in September.
A few things, safely. Change the filter, confirm the breaker, check the thermostat batteries, and make sure the furnace door is latched. Beyond that you are into gas, high voltage, and safety controls, where Washington licensing exists for good reason.
Our team answers furnace questions all day, so send yours over.
Talk to a real person about your system, day or night.
+1 (206) 466-0202