Flathead Valley
Local HVAC service
Furnace, AC, mini split, boiler, and water heater calls. You talk to the owner. We hang equipment in Kalispell and the valley — 24/7, no after-hours upcharge.
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Kalispell weather
RJ HVAC — HVAC Repair & Installation
Kalispell & Flathead Valley
Local Kalispell HVAC technician serving Kalispell, Whitefish, Columbia Falls, Bigfork, Lakeside, Somers and surrounding areas.
Our Services
Three lines of work. HVAC we install and repair. Boilers and water heaters we service. Pick one for the details.
HVAC
Furnace and AC repair, central air installs, mini splits, and seasonal tune-ups.
HVAC services →
Boilers
Residential boiler service, repair, and yearly tune-ups. Service only.
Boiler service →
Water heaters
Tank, tankless, gas, and electric — repair, flush, and no-hot-water calls.
Water heater service →
Ship a kit
MRCOOL shop
DIY and Hyper Heat kits at MAP. Drop-ship to your door — Flathead or farther. If you are in the valley and want us on the wall, we quote the hang after you pick the kit.
Direct partner
MRCOOL Mini Splits
RJ HVAC is a direct MRCOOL partner. DIY and Hyper Heat kits, drop-ship to your house, or local install — plus other brands if that’s a better fit.
Shop MRCOOL kitsRebates & Incentives
Save money on high-efficiency HVAC units through local utility rebates
Flathead Electric Cooperative
Rebates available for high-efficiency heat pumps, furnaces, and more. Up to $3,000 on qualifying installations.
Learn More →
Lincoln Electric Cooperative
Incentives for high-efficiency heating and cooling equipment. Contact us for details on available rebates in your area.
Learn More →Proudly Serving Flathead Valley
- Family-owned and operated in Kalispell
- Local technician you talk to directly
- Quality work you can trust
- Understands Montana’s harsh winters and mountain conditions
- Serving Kalispell, Whitefish, Columbia Falls, Bigfork, Lakeside, Somers and surrounding areas
“I’m committed to taking care of my neighbors here in the Flathead Valley. Whether it’s keeping your family warm through a cold Montana winter or installing a reliable system that lasts, I treat every job like it’s my own home.”
Get In Touch
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Or call directly: (406) 260-2952