If your furnace stops heating, call before you reset it more than once. Most Puyallup furnace failures are a clogged filter, a failed igniter or flame sensor, a blocked condensate line or a bad inducer motor, and a technician can usually diagnose it in one visit.
Home Comfort Alliance repairs gas and electric furnaces across Puyallup and South Hill, with same-day and next-day service when temperatures drop.






Locally-owned since 1977 • Licensed, bonded and insured in Washington (WA Contractor Reg. #HOMECCA785BD) • NATE-certified technicians • Carrier Factory Authorized Dealer
The furnace problems we see most in Puyallup come from age and moisture: almost half of the city's homes were built in the 1970s through the 1990s, and many still run original or second-generation furnaces.
| Symptom | Likely cause | What you can check first |
|---|---|---|
| Blower runs, but air is cold | Failed hot surface igniter, dirty flame sensor, gas valve fault | Is the gas on at the appliance valve? Is the thermostat set to heat? |
| Furnace starts, then shuts off (short cycling) | Dirty filter, overheating heat exchanger, dirty flame sensor | Replace the filter. A clogged filter is the most common cause. |
| Water around a high-efficiency furnace | Clogged condensate trap or line, failed condensate pump | Look for a full pump reservoir or a kinked drain line. |
| Loud banging or rumbling at startup | Delayed ignition, dirty burners | Turn it off and call. Delayed ignition should not be ignored. |
| Some rooms cold, others hot | Blocked returns, leaky ducts, undersized ductwork | Open all supply registers and clear return grilles. |
| Carbon monoxide alarm sounds | Possible cracked heat exchanger or venting problem | Leave the house, call 911 and Puget Sound Energy, then call us. |
Smell gas? Leave the home and call PSE's emergency line or 911 from outside.
Puyallup furnaces rarely fail from extreme cold. They fail from long run times in damp weather, dirty filters and neglected condensate systems.
Puyallup gets about 40 inches of rain a year and January lows around 33°F (U.S. Climate Data). That means months of steady run time rather than a few brutal days. Long seasons wear out igniters, inducer motors and blower capacitors, and valley humidity makes condensate lines on 90%+ efficiency furnaces prone to algae and clogs.
Downtown, North Puyallup and River Walk homes near the Puyallup River often have furnaces in crawlspaces or garages where damp air speeds up rust on burners and cabinets.
Many homes built in the 1990s boom are on their first or second furnace. Original 80% furnaces from that era are reaching the end of their parts availability.
Converted oil or older gas systems often have undersized returns and old venting that we check during every repair visit.
Repair usually makes sense when the furnace is under 15 years old and the fix is a single part. Replacement is worth pricing when the furnace is older, the heat exchanger is cracked, or repairs are stacking up.
| Repair makes sense | Replacement is worth pricing |
|---|---|
| Furnace under 12 to 15 years old | Furnace over 15 to 20 years old |
| One failed part (igniter, sensor, capacitor, inducer) | Cracked heat exchanger or failed gas valve plus other issues |
| Repair cost is a small share of a new system | Second major repair in two seasons |
| Home is comfortable when it runs | Uneven rooms, high bills, or you also want AC |
If replacement makes more sense, see furnace replacement in Puyallup or consider a heat pump, which adds cooling for Puyallup summers: heat pump installation in Puyallup. For sizing questions, read what size furnace your home needs.
Members of our Comfort Club maintenance plan get priority scheduling and repair discounts, which matters on the first cold week of the year when every HVAC company in Pierce County is busy. Regular heating and cooling maintenance prevents most of the failures on this page.
We repair furnaces in downtown Puyallup, the Meeker district, North Puyallup, Shaw Road, Sunrise and South Hill, plus nearby Sumner, Edgewood, Fife and Orting. Our Sumner office at 1524 45th St E, Suite 102 keeps drive times short.
We service all major furnace brands, and our team also handles the plumbing and electrical work that sometimes comes with a heating repair. Also see Puyallup HVAC, plumbing and electrical.
Five parts account for most no-heat calls we run in Puyallup: igniters, flame sensors, inducer motors, pressure switches and blower capacitors.
A thin ceramic element that glows to light the burners. It weakens with every cycle and often cracks after several long heating seasons. When it fails, the inducer runs, then the furnace locks out.
A metal rod that proves the flame is lit. A light coating of oxidation makes the furnace light, then shut off after a few seconds. Cleaning it is a quick fix; replacement is inexpensive.
Pulls combustion gases through the heat exchanger. Bearings wear out on older furnaces and start to squeal or grind before they fail.
Confirms the vent is clear. On high-efficiency furnaces, a blocked condensate trap or a cracked hose trips it, which is common after a damp Puyallup winter.
Weak capacitors cause slow starts and humming. We test capacitance on every visit so it does not strand you on a cold night.
Dead batteries, a loose wire or a smart thermostat set up without a common wire can look like a furnace failure. We check these first so you do not pay for parts you do not need.
A yearly tune-up in early fall, filters changed every one to three months, and clear return grilles prevent most furnace repairs we see in Puyallup.
Puyallup's long heating season is hard on equipment that is never serviced. A tune-up costs far less than an emergency repair on the first freezing night of the year.
Yes. We prioritize same-day and next-day service for no-heat calls in Puyallup and South Hill, especially when overnight lows drop toward freezing.
The most common causes are a failed igniter, a dirty flame sensor, a clogged filter causing the furnace to overheat and shut the burners off, or the gas supply being off. A technician can test each one in a single visit.
It depends on the part and the time needed. We give a written, upfront price after diagnosis and before any work starts.
Sometimes, for a small single-part repair. For a major repair on a furnace that old, pricing a replacement or a heat pump usually makes more sense.
Leave the house, call 911 and Puget Sound Energy from outside, and do not run the furnace again until it has been inspected.
Once a year, ideally in early fall before the heating season. Filters should be checked every one to three months.
Call our Sumner-based team for furnace repair anywhere in Puyallup or South Hill.
Get an estimate
A Sumner-based comfort advisor will call you to set up your visit.