
Clinton, MT · 59825
Heating & Cooling
in Clinton, MT
Heating and cooling installation and furnace repair for Clinton and the Rock Creek area.
About 25 minutes east on I-90.
- Veteran-owned, Montana-built
- The two owners do the work
- Free estimates, no pressure
“406 Heating and Cooling were very quick in getting us a quote, installing our new unit and removal of our old unit. They were very professional and I will certainly be calling them in the future with any issues with HVAC.”
On the ground
What matters about HVAC in Clinton
Clinton runs colder than Missoula and homes out here tend to sit on their own, away from any gas main. That changes the equipment conversation: propane, electric resistance backup and cold-climate heat pumps all come into it in a way they do not in town.
A heat pump paired with existing backup heat is often the strongest answer out here. It carries the load most of the winter at a much lower running cost, and the backup covers the coldest stretch.
Cabins and seasonal places around Rock Creek are good ductless candidates - simple to install, and easy to leave on a low setpoint through a stretch when nobody is there.
What we do here
The work Clinton calls us for
Heat Pump Installation
One system that heats and cools, at a running cost that beats resistance heat and propane.
Read moreMini-Split Installation
Heat and cool the rooms you actually use, without adding a foot of ductwork.
Read moreFurnace Repair
A straight diagnosis and an honest answer on whether it is worth fixing.
Read moreFurnace Installation
High-efficiency gas furnaces installed with the ductwork and venting done properly.
Read more
Straight answers
Clinton HVAC, in short
- Do you serve Clinton?
- Yes. Clinton, MT is one of the nine towns we cover, including ZIP 59825. Same crew and the same rates as a job in town.
- How far is it from your shop?
- About 25 minutes east on I-90.
- What do you install most in Clinton?
- Heat Pump Installation, Mini-Split Installation, Furnace Repair, Furnace Installation. We install Mitsubishi Electric and American Standard equipment.
- When can we reach you?
- Monday – Friday, 8:00am – 5:00pm. We do not run an after-hours service, and we would rather say so than have you waiting on a call we cannot take.
Our work
Recent jobs around the valley
Every photo on this site is our own work on a Montana home.
Clinton, MT
Free estimate in Clinton
Tell us what is going on and we will get you a straight answer. Estimates are free.
- You send this or callName and a number is genuinely all we need.
- We come out and lookAt the actual house. It is the only honest way to size anything.
- You get a free estimateA clear scope, no charge, and nothing attached to it.
Rather just talk to someone?
Call the shop weekdays, 8am to 5pm. You will get one of the owners.




