Our Customers Say

“It’s incredibly simple to use & our home stays at an even temperature. Our wood stove will never compete.”

Wayne & Teresa, Troy, MT

“My Coleman furnace is purring like a new kitten. Thank you so much!”

Inez, Noxon, MT

“After the last precision tune-up, the system is out performing itself.”

Paul & Linda, 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