Retrofit Gallery

Feast your eyes on some of the finest projects from New England's Premiere Weatherization Contractor

Mass Save Insulation, Ventilation, & Home Weatherization

General Weatherization

Take a look inside the guts of retrofitting homes. From attics to crawlspaces, ventilation, rim joists, and more, we’ve got it all here.

Cold Spring Rd, Belchertown MA

A 1980’s cape home in Belchertown, MA gets a full thermal envelope enhancement. The basement walls, rim joist, kneewalls, kneewall floor, attic & attic stair cover were all newly installed after removing the existing old and degraded fiberglass insulation.

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  • 130 College Street
    South Hadley, MA 01075