Formula Fabrication offers award winning customer service and installation practices on each and every job.Serving Libby, Western Montana & Northern Idaho.
FIND OUT MORE!Mitsubishi Ductless Heat Pumps:
Formula Fabrication is a Mitsubishi Elite Dealer, which means we offer our customers the best warranties in the industry.
12 years Mitsubishi compressor
12 years Mitsubishi parts
1 year Formula Fabrication full service warranty
Limited Warranty Statement – Downloadable and Printable (pdf)
“After the last precision tune-up, the system is out performing itself.”
Paul & Linda, Libby, MT
“The A/C is AMAZING! It’s 30 degrees cooler inside on low fan.”
Grant, Troy Creek, MT
“Heat pump worked great during these outside temperatures on the following dates at Bobtail Flats:
We are very satisfied!”
Margie & Jr, Libby, MT
