Washington Window Rebates

Rebate	Installation	New window requirements	Incentive
Windows	Contractor install	U-Factor .29 or lower	$10.00/SQft
Windows	Self-install	U-Factor .29 or lower	$5.00/SQft
Storm windows	Contractor install	Energy Star certified or emissivity ≤ .22 and solar transmissivity ≥ .55	$5.00/SQft
Storm windows	Self-install	Energy Star certified or emissivity ≤ .22 and solar transmissivity ≥ .55	$4.00/SQft

Step 1: Choose qualifying equipment and licensed contractor (if applicable)

For contractor install window rebate, windows must be installed by a licensed contractor. Use our online referral tool to find the right contractor for you. We recommend that you obtain several bids for comparison.
For self-install window rebate, homeowner must certify windows were installed according to manufacturer’s instructions.
Ensure windows meet required efficiency ratings.

Step 2: Ensure your home qualifies

Only existing homes qualify (no new construction).
Primary fuel used for heating must be Avista electric or natural gas service.
For primary residential single-family homes up to a fourplex (including manufactured, modular and multifamily homes).
Seasonal and recreational homes are not eligible.

Step 3: Submit a rebate application

Complete and submit a rebate application within 120 days of qualifying equipment installation.
Include a copy or electronic image of the final invoice and supporting documentation, which must include total window square footage or window measurements, u-factor of all windows, and cost (bids and estimates are not accepted).
For self-installed windows, include post-project photos and sign the DIY Window Self-Certification.
For storm windows, include Energy Star certificate or window specification sheet. Energy Star certificates are available at energystar.gov/productfinder/.

Rebate applications may be submitted via the following:

Online: Rebate application

Download the rebate form and once complete, send it—along with your required documentation—via the following:

Important rebate information

Avista reserves the right to verify installation of the energy efficiency measure(s) prior to payment and will coordinate inspection, as applicable.
Homeowners are responsible for complying with all applicable codes and regulations.
Avista, and its agents, may upon reasonable notice, request access to customer’s premises after payment, for evaluation and measurement purposes.
Rebates will not exceed 100% of the actual measure cost, including tax.
Rebates are paid directly to homeowner via check or account credit, unless homeowner authorizes payment release to contractor.
Allow up to 8 weeks for processing and payment, including issuance of check or bill credit.

Managers