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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

“Anyone thinking fire wood is cheaper has never used a Mitsubishi Ductless Heat Pump.”

Wade, Libby, MT

“One of best household investments we’ve ever made!”

Mic and Lorna, Troy, MT

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