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Our Customers Say

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

Inez, Noxon, MT

“Formula Fab is the way to go!”

Bill & Kim, Libby, MT

“Our Congregation has saved over $11,000 heating our church since Formula Fabrication installed Mitsubishi Ductless Heat Pumps in January 2011.” (As of 2012)

Ron, St John's Lutheran Church, Libby, MT

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