Mass Save® Heat Loans

Make energy efficient upgrades to your home with a zero-percent loan for up to seven years. In cooperation with area utilities, Commerce Bank offers a way to finance heating system conversions, window replacements and other energy-saving projects.

Participants must undergo a Mass Save® audit to verify their eligibility, but you can start  the loan application process with Commerce Bank anytime.

Mass Save® Application 
*Please note that this application is not compatible with Google Chrome, and must be submitted using another web browser.

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