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Our Customers Say

“This system is a God send, power outages happen frequently. Our ductless heat pump turns right back on.”

Duane & Helen, Troy, 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

“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