It runs all summer idle, then will not light
A furnace sits unused for most of the year here. Dust coats the flame sensor, the ignitor ages unseen, and the first cold night finds the weak part.
Furnace repair in Washington, UT
Winters here are mild for Utah, but freezing nights still happen, and a furnace or heat pump that fails on one of them needs a fast answer. Golden Comfort AC & Heating Repair repairs furnaces and heat pumps in Washington and St. George, with emergency service 24/7.
The price in plain numbers
Most Washington furnace repairs run about $210 to $475, with major repairs running $850 to $1,750. The diagnostic call is typically $69 to $109. See the furnace repair pricing guide.
Examples of our work
Safety first
Turn the furnace off and get help right away if you smell gas, a carbon monoxide alarm sounds, you smell burning that does not fade, or you hear loud banging. Leave the house and call 911 or your gas utility from outside.
Keep a working carbon monoxide detector on every level. The CPSC carbon monoxide guide explains what to do.
Common heating problems here
Cool air from a heat pump
A stuck reversing valve, low refrigerant, a defrost problem or failed heat strips. Check that the thermostat is set to heat first.
Short cycling
A dirty filter, blocked registers or a failing control board.
A blower that will not run
A failed capacitor or blower motor.
What happens on a visit
- You tell us what the system is doing. Furnace or heat pump, when it stopped, what you hear.
- We check the basics. Thermostat, filter, power, gas supply and airflow.
- We test the heating sequence. Ignition, flame sensor, switches, motors and control board, plus a look for a cracked heat exchanger or blocked venting.
- You choose. Repair options and prices come before any work, with a replacement price if the system is old.
- We repair and run it. We confirm a full heating cycle before we leave.
Repair prices in Washington
| Repair | Typical cost |
|---|---|
| Service call | $69 to $109 |
| Average common repair | $210 to $475 |
| Average major repair | $850 to $1,750 |
| Flame sensor cleaning | $120 to $220 |
| Ignitor replacement | $220 to $450 |
| Heat pump reversing valve | $750 to $1,800 |
Furnace or heat pump?
Because winters are short and mild, a heat pump often makes sense, and many homes here have one. A gas furnace in good shape can also be a fine choice.
See heat pump installation in Washington for costs and rebate notes.
Getting ready for the first freezing night
In southwest Utah the heating system is used less than the AC, so it is easy to forget until the temperature drops. A few steps in October save a cold night in December.
Run it before you need it
On a cool morning, switch to heat and let the system run for ten to fifteen minutes. A brief dusty smell on the first run is normal. If the air stays cool, call us then.
Replace the filter
Dust is a constant here. A fresh filter protects the blower and the heat exchanger, and a clogged one is behind many no heat calls.
Test your carbon monoxide detectors
Check them every fall and replace the batteries. They matter most with gas heat.
Heat pump owners
Look at the outdoor unit. A little frost and a brief steam cloud during defrost are normal. Ice that stays is not.
What to leave to a technician
You can change the filter, check the thermostat and keep the area around the furnace clear. Do not open the burner area, adjust gas valves, remove safety switches or bypass a control.
If a safety switch keeps tripping, there is a reason, and the fix is to find it.
Where we serve
We serve Washington, St. George, Hurricane, Ivins and Santa Clara. See AC repair in Washington and all of our locations.
Brands we service
We repair and install all major brands. Each brand page lists the models we install, the problems we see most and what the warranty typically covers. See how we match a technician to your brand.
Washington, UT on the map
Common questions
How much does furnace repair cost in Washington, UT?
Most repairs run about $210 to $475. Major repairs run $850 to $1,750. The diagnostic call is typically $69 to $109.
Why won't my furnace light after months off?
Dust on the flame sensor or a weak ignitor, most often. Call us for a diagnosis.
Do you repair heat pumps that will not heat?
Yes. We check the reversing valve, defrost control, heat strips and refrigerant.
When should I have my heating checked?
In fall, before the first freezing night.
Do you offer emergency heating service?
Yes, 24/7.
Talk to a person
Call any hour for emergency service, or reach us during business hours for a visit or a quote.