big-trane-air-conditioner

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

“We love it, absolutely love it! Our new Kuma Wood Classic doesn’t smoke like the old stove & eliminates worry.”

Jerry & Jacki, Libby, MT

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