Furnace repair, tune-ups and replacement
When the heat quits on a January night, a Dayco technician is on call. We repair every brand of furnace and install Trane systems the Dayco Way.

What we do
- Heating inspections and tune-ups
- Gas and electric furnace repair
- Air handler repairs
- Repairs and replacements
- Energy-saving thermostats and thermostat repair
- Complete ductwork fabrication and installation
- Standard, medium and high-capacity air filter systems
- Service on all brands of furnaces and heat pumps
Signs your furnace needs a look
Not sure? Call (509) 586-9464 and describe what’s happening.
- Rooms that never get warm, or air from the vents that feels cool
- The furnace cycles on and off over and over
- Banging, scraping or squealing when it starts
- A heating bill that jumps without a change in how you use it
- A yellow, flickering burner flame instead of a steady blue one
Repair or replace?
We talk through your options before any work starts, so you know the cost of a repair against the cost of a new system.
If replacement makes sense, the instant quote shows installed prices for Trane gas furnaces and furnace-plus-A/C systems in about two minutes.
See your installed price in 2 minutes
Answer a few questions about your home and see fully installed prices for four Trane systems. No phone number or email needed.

Installed the Dayco Way
Every system we install is done so that anyone at Dayco can recognize it was installed properly: safely, to the manufacturer’s specifications and running at its best efficiency.
Afterward, a maintenance plan keeps it that way, from $18 a month.Compare plans
“Dan Garcia… explained my choice in terms that I could understand and helped me to make the best possible selection for my investment. The installation staff came when they were scheduled and were very polite and professional.”
Rose-Marie Hadeed
“Just a note to let you know how considerate and kind your service tech was yesterday… The system we have is old and I must admit how well he cared for it.”
Helen Hendrickson
No heat? No cooling? Call now.
Whether it’s 2 PM or 2 AM, a Dayco technician is on call.


