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Windows & Doors · Mattapoisett, MA

Windows & Doors in Mattapoisett, Massachusetts

What applies to this work in Mattapoisett, Plymouth County: Mass Save, rebates and financing, and the permit. Then the contractors serving the town.

30 contractors serving Mattapoisett, including 1 based in town.

Is Mattapoisett in Mass Save?

Yes. Mattapoisett gets its electricity from Eversource, not from a municipal light plant, so homes in Mattapoisett are in the Mass Save program. Its natural gas comes from Eversource (the state's list), also a Mass Save sponsor.

Mattapoisett is not on the state's list of municipal light plants. Mass Save is not statewide: 41 light plants serve all or part of 50 municipalities, and homes on their electric service are outside its electric program (Mass Save in municipal light plant towns).

Window rebates and financing in Mattapoisett

Mass Save pays $75 per window in 2026, and only when ENERGY STAR Most Efficient windows replace single-pane windows after you complete the weatherization recommendations from a Home Energy Assessment.

Replacing double-pane windows earns no rebate. The 0% HEAT Loan can finance ENERGY STAR replacement windows, but only alongside completed weatherization recommendations.

Do you need a permit for replacement windows or doors in Mattapoisett?

Plan on one. Window and door replacement is not on the Massachusetts building code's list of permit-exempt work, and the Mattapoisett Building Department decides whether a same-size swap counts as an ordinary repair. 57% of Mattapoisett's homes were built before 1980 (Census ACS 2018-2022), and work that disturbs paint in a home built before 1978 has to follow the lead-safe renovation rules.

permits.llc carries the rules: its Massachusetts guide to the permit for replacement windows or doors and the Mattapoisett Building Department page, with the department's contact and portal.

How many permits for window or door work are filed in Mattapoisett?

104 permits filed in Mattapoisett from October 2025 through September 2026 mention window or door work.

That counts the permits whose description or permit type names the work; nearly all of Mattapoisett's building permits in that period describe the work.

Source: Mattapoisett's permit filings on permits.llc, counted October 2026.

Permits per month in Mattapoisett that mention window or door work
8Oct4Nov13Dec13Jan4Feb4Mar9Apr8May11Jun6Jul12Aug12Sep

October 2025 to September 2026. Months with fewer than 3 permits are not shown.

Contractors serving Mattapoisett

Claimed listings within 5 miles come first, then the rest by rating, then distance. Google ratings as of October 2026. How we list and rank contractors

Common questions about Windows & Doors in Mattapoisett

Is Mattapoisett in Mass Save?
Yes. Mattapoisett gets its electricity from Eversource, not from a municipal light plant, so homes in Mattapoisett are in the Mass Save program. Its natural gas comes from Eversource (the state's list), also a Mass Save sponsor.
Is there a Mass Save rebate for new windows in Mattapoisett?
Mass Save pays $75 per window in 2026, and only when ENERGY STAR Most Efficient windows replace single-pane windows after you complete the weatherization recommendations from a Home Energy Assessment. Replacing double-pane windows earns no rebate.
Can I finance replacement windows in Mattapoisett with the HEAT Loan?
Only together with weatherization. The 0% HEAT Loan covers ENERGY STAR replacement windows only alongside completed weatherization recommendations.
Do you need a permit for replacement windows or doors in Mattapoisett?
Plan on one. Window and door replacement is not on the Massachusetts building code's list of permit-exempt work, and the Mattapoisett Building Department decides whether a same-size swap counts as an ordinary repair. 57% of Mattapoisett's homes were built before 1980 (Census ACS 2018-2022), and work that disturbs paint in a home built before 1978 has to follow the lead-safe renovation rules.

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