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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

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

Inez, Noxon, MT

“Our house is no longer an oven at the end of the day and it’s easier to sleep at night!”

Nick & Laura, Trout Creek, MT

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