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Our Customers Say

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

“Warmest the old house has ever been.”

Shawna, Troy, 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