Mass Save Home Insulation Rebates

Mass Save (National Grid / Eversource)

Available Weatherization

About This Program

Rebates covering 75% (100% for income-qualified) of insulation costs for attics, basements, and walls following a no-cost Mass Save energy assessment. Reduces heating and cooling costs significantly for Hudson homeowners.

Rebate covers 75% of insulation project cost, 100% for income-qualified households

Key Details

  • 75% rebate on insulation costs (100% if income-qualified)
  • Covers attic, basement, and wall insulation
  • Requires free Mass Save home energy assessment
  • Available to National Grid and Eversource customers
  • Typical savings $200-500 per year on energy bills

How to Apply

Get free help applying Visit Official Program Page Track this program

(866) 527-7283

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

Deadline: Ongoing program

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