Oregon Licensed & Insured
CCB# 204228 — fully licensed, bonded, and insured in the State of Oregon.
About Us
Family-Owned & Operated for 23+ Years
Grant County Heating & Cooling LLC is a family owned and operated business based in John Day. For 23 years we’ve kept homes, shops, and businesses across Grant County warm through hard winters and cool through hot summers.
We’re not a franchise and we don’t run a call center. When you call, you reach a real person here in town — someone who knows the area, knows the weather, and probably knows your street. We give you a straight answer, a fair price, and work we’re willing to put our name on.
Quick response, from repairs to complete system replacements — furnaces and heat pumps to wood stoves and fireplaces, our team handles it all, and we treat your home like it’s our own.
Licenses & Certifications
Credentials You Can Check
Trane Comfort Specialist™ Dealer
We sell, install, and service Trane equipment — some of the most reliable systems made — along with Mitsubishi, Navien, Generac, and Heat & Glo.
Family-Owned & Operated
Serving Grant County since 2003 — real people who answer the phone and stand behind their work.
Energy Star Partner
We install high-efficiency systems that keep you comfortable while keeping energy bills down.
Where We Work
Proudly Serving Grant County & Surrounding Areas
Wherever you are in Grant County, we’re close by. Call or text 541-620-7246 and let’s get you comfortable.
- John Day
- Canyon City
- Prairie City
- Mount Vernon
- Dayville
- Monument
- Long Creek
- Seneca
- Granite
- Greenhorn
- Kimberly
- Bates
- Fox
- Dale
- Hamilton
- Izee
- Ritter
- Silvies
- Unity
- Hereford