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.

A Dayco technician working on an indoor furnace and duct connection in a utility room

What we do

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.

A Dayco installer fitting a new furnace into its ductwork in a utility closet

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

What customers say

4.9 from 1,111 Google reviews

Read more reviews

  • “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.

Book by phone on this preview

Online booking runs on ServiceTitan, which only opens on Dayco’s registered website (daycoheating.com). On this preview, call the office and we’ll set up your appointment.

Call (509) 586-9464