Mass Save Home Insulation Rebate

Mass Save (Eversource & National Grid)

Available Weatherization

About This Program

Covers 75% of insulation costs for all homeowners, and 100% for moderate-income households. Includes attic, basement, and wall insulation plus air sealing after a free Mass Save home energy assessment.

Rebate covers 75% of project cost (100% for moderate-income)

Key Details

  • 75% rebate on insulation costs (100% for moderate-income)
  • Free home energy assessment required first
  • Covers attic, basement, wall insulation
  • Includes air sealing services
  • No upfront payment for approved contractors

How to Apply

Get free help applying Visit Official Program Page Track this program

(866) 527-7283

A grant-savvy contractor in Medford, MA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

Deadline: Rolling applications

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