trane air handler

Our Customers Say

“Warmest the old house has ever been.”

Shawna, Troy, MT

“We love it, absolutely love it! Our new Kuma Wood Classic doesn’t smoke like the old stove & eliminates worry.”

Jerry & Jacki, Libby, MT

Wow, Just Wow! What a difference the ductless heat pump has made in the upper part of my house. The hot spots I had before are gone and the unit is maintaining comfortable temperatures throughout my home.

Christopher, Bonners Ferry, ID

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