Mass Save Income-Eligible Weatherization
Eversource / National Grid (Mass Save)
About This Program
Enhanced no-cost weatherization for income-qualified households (at or below 60% state median income). Includes comprehensive insulation, air sealing, heating system upgrades, window repair/replacement, and health and safety measures. All services provided at no cost.
Full cost of comprehensive weatherization covered; typical value $10,000-20,000
Record set last reviewed 2026-06-09. How we verify our data.
Other published resources for Somerville, MA, are listed below. Review each separately and ask the administrators whether they can coordinate funding for the same work:
- FEMA Hazard Mitigation Grant Program (HMGP) Varies, no individual cap; projects typically $10K-$200K+
- FEMA Increased Cost of Compliance (ICC) Coverage Up to $30,000
- HUD Lead Hazard Control & Healthy Homes Varies by jurisdiction, typically $5,000-$15,000 per unit
- EPA / WIIN Act Lead Service Line Replacement Varies, full line replacement cost covered in many programs
Key Details
- 100% free weatherization services
- Income at or below 60% state median
- Insulation, air sealing, heating system work
- Window repair or replacement included
- No-cost health and safety measures
How to Apply
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Track this programProgram phone: (866) 527-7283
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Deadline: Year-round program
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Find More Programs in Somerville, MA
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