Utility Rebates

Formula Fabrication works with local utilities and the North West Ductless Heat Pump Project to offer customers cash rebates of up to $800 for installing energy efficient equipment into their homes and businesses. The best part is that we do all of the paperwork to make sure you get your cash rebate quickly, without any hassle.


Flathead Electric Co-op

Flathead Electric Utility Rebate Form - Downloadable and Printable (pdf)

Ductless Heat Pumps

A rebate of $800 is available to members who currently have electric resistance (e.g. baseboards, cadet heaters) with or without backup as your primary heat source.

If plug in heaters are members primary source of heat, eligibility requires verification of electric heat signature profile based on past usage at location.

A rebate of $800 is available to members who currently heat with an electric furnace, including mobile and modular homes.

Commercial rebates are also available starting at $1000 per ton.

New construction rebates are NO longer available as of April 1, 2022.


Formula Fabrication is proud to be a FEC Trade Ally, which entitles qualified customers to 3% financing on their new heating and cooling system. Note: the homeowner must be pre-approved by Formula Fabrication for the Flathead Electric Utility Rebate in order to apply for Flathead Electric loan.

2020 FEC Loan Application - Downloadable and Printable (pdf)

Northern Lights

Formula Fabrication is proud to work with Northern Lights members in Montana and Idaho.

2022 NLights Residential Rebate Application - Downloadable and Printable (pdf)

Ductless Heat Pumps

A cash rebate of $800 is available to members with a single-family home or a manufactured home with an electric forced-air furnace.

A cash rebate of $800 is available to members with zonal electric heat such as baseboards, cadet wall heaters, or ceiling cable heat.

Commercial rebates are also available.

 New Construction rebates NO longer available as of April 1, 2022.


Troy City & Power

Formula Fabrication is proud to work with Troy City & Power members.

2017 Troy Rebate Application- Downloadable and Printable (pdf)

Ductless Heat Pumps

A cash rebate of $700 is available to members with a single-family home or a manufactured home with an electric forced-air furnace.

A cash rebate of $700 is available to members with zonal electric heat such as baseboards, cadet wall heaters, or ceiling cable heat.

Commercial rebates are also available.

Our Customers Say

Wow, Just Wow! What a difference the ductless heat pump has made in the upper part of my house. The hot spots I had before are gone and the unit is maintaining comfortable temperatures throughout my home.

Christopher, Bonners Ferry, ID

“This unit is remarkable! It was install only a week after the estimate was given & I had to put my slippers on an hour after it was turned on!”

Langley, Libby, MT

“This system is a God send, power outages happen frequently. Our ductless heat pump turns right back on.”

Duane & Helen, Troy, MT

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