NorthWestern Energy Insulation Rebate, Billings, MT

About This Program

Rebate for qualifying insulation upgrades in existing homes served by NorthWestern Energy. Covers attic, wall, and basement insulation projects that meet minimum R-value requirements.

Rebate calculated at $0.15 per square foot up to maximum

Key Details

Rebate for attic, wall, or basement insulation
Available to NorthWestern Energy customers
Must meet minimum R-value standards
Professional installation recommended
Pre-approval required for some projects

How to Apply

Visit Official Program Page Track this program

(800) 823-5995

Deadline: Ongoing rebate program

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