
4.9 ★ from 1,111
Google reviews
Trane Comfort
Specialist- No heat or A/C?
Tech on call 24/7 - Family owned
since 1985

Air Conditioning
A/C repair, tune-ups and new Trane systems

Heating & Furnaces
Furnace repair, tune-ups and new Trane furnaces

Heat Pumps
Heat pump repair and new Trane dual-fuel systems

Commercial HVAC
Rooftop units, build-outs and service contracts
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.
- Equipment, installation labor and manufacturer warranty included
- Pay in full or see the monthly payment
- A home visit confirms the details before any work starts
Rather talk it through? Call (509) 586-9464

Commercial HVAC from the same family shop
Rooftop units set by crane, ductwork for new construction and tenant build-outs, and service that keeps stores, offices and warehouses running.
- Rooftop unit replacement
- New construction and tenant improvements
- Commercial and industrial ductwork
- Ongoing service and maintenance

The Dayco Way, since 1985
Dayco has been family owned and operated in Kennewick since 1985. We install every system the Dayco Way: done so that anyone at Dayco can recognize it was installed properly.
Today that means about 30 service vehicles, a technician on call 24/7, and active business licenses in 22 cities and counties, from Walla Walla to Yakima and Moses Lake.
What customers say
“You are ‘Top-Notch’ people. I feel truly privileged that I was able to have you work on our home. Thank you a million times over. PS. Awesome customer service!”
McConnell Family
“Dan Garcia was very kind and compassionate… explained my choice in terms that I could understand. 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. He didn’t seem to mind all the stuff he had from the dogs and was very gentle with them.”
Helen Hendrickson
Maintenance plans from $18 a month
Four plans, from a yearly Precision Tune-Up to two years of Premier coverage, to catch problems before the first 100° day or the first freeze.
- Dayco Premier 2-year plan
- Diamond
- Gold
- Precision Tune-Up
Serving the Tri-Cities and beyond
Tri-Cities
Kennewick, Richland, Pasco, West Richland, Benton City
Yakima Valley
Prosser, Grandview, Sunnyside, Zillah, Yakima, Union Gap, Selah, Moxee
Columbia Basin
Connell, Mesa, Othello, Mattawa, Moses Lake, Ephrata
Walla Walla Valley
Walla Walla, College Place
The online instant quote covers the Tri-Cities and most of the Yakima Valley today. In Walla Walla, College Place, Selah, Union Gap and the northern Columbia Basin, call and we’ll price your system after a home visit.
All service areasNo heat? No cooling? Call now.
Whether it’s 2 PM or 2 AM, a Dayco technician is on call.
