big-trane-air-conditioner

Our Customers Say

Jason gets a 5 star review from me, he’s a wealth of knowledge. He solved the problem just by changing a few settings over the phone without ever stepping foot in my home.

Renee, Bonners Ferry, ID

“I saved $214 the first two months of owning my Ductless Heat Pump.”

Larry & Diane, Libby, MT

Our Mitsubishi heat pump work’s just like it did when Formula Fabrication installed it, haven’t even had to touch it.

Bill, Libby, MT

Formula Fabrication
31936 US Highway 2, Libby, Montana
(406)293-3994
formula@kvis.net
Office Hours:
Monday - Friday, 8:00am to 5:00pm