Insulation contractors in Massachusetts
Find insulation contractors across Massachusetts. Use the city pages below to compare local pros, or scroll down to see the top-rated contractors statewide.
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Boston, MA
Springfield, MA
Top-rated insulation contractors in Massachusetts
These are the highest-rated insulation contractors across all cities we track in Massachusetts.
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Coleman Spray Foam
98 Rockwood Rd, Norfolk, MA 02056
Boston-area insulation contractor offering spray foam, blown-in insulation, residential and commercial insulation, soundproofing, and thermal imaging, with strong reviews for professionalism, on-time delivery, and neat workmanship.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Excellent work. Always exceeds my expectations.”
review: Shows high workmanship standards and reliability.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Diamond Dorchester Insulation Inc.
162 Rosseter St #3, Boston, MA 02121
Dorchester, MA-based insulation contractor offering spray foam, attic, blown-in, fiberglass, and residential/commercial insulation with free estimates.
Services offered
Trust signals
From reviews & website
“Insulation Contractor Dorchester, MA”
website: Shows the provider's locale and service focus in Dorchester, MA.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Spray Right Foam
49 Gerrard Ave, East Longmeadow, MA 01028
Massachusetts-based Spray Right Foam offers spray foam insulation for new construction, existing structures, and foundation coating, serving all of MA with licensed, insured credentials and free estimates.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“New Construction Are you building a new home or adding an addition to your current home? Let Spray Right Foam be your source for insulation and bring that project up to code with the proper foam needed to keep your home well insulated and draft free.”
website: Shows they work with new construction and provide insulation to improve home efficiency.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Green Collar
48 Lamb St, South Hadley, MA 01075
Green Collar is a Massachusetts-based energy service contractor focusing on insulation and air sealing, offers no-cost energy assessments, and participates in the Mass Save program, backed by positive homeowner and reviewer feedback.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Schedule a no-cost energy assessment to begin saving on your energy costs.”
website: Shows a free diagnostic assessment and goal to reduce energy costs.
Workmanship
Excellent
Communication
Excellent
Scheduling
Ask during quoting
Cleanup
Excellent
Master Spray Foam Insulation
870 Broadway, Revere, MA 02151
Massachusetts-based insulation contractor offering fiberglass, spray foam (open and closed cell), and blow-in cellulose for residential and commercial projects, with Boston roots, free estimates, and a focus on energy efficiency.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“We strive to bring you the best service”
website: Communicates commitment to service quality
Workmanship
Ask for references
Communication
Excellent
Scheduling
Ask during quoting
Cleanup
Good
Green Insulation Brookline Inc.
175 Freeman St #423, Brookline, MA 02446
Green Insulation Brookline Inc. is a Brookline, MA insulation contractor offering spray foam, attic, fiberglass, blown-in insulation, and more for residential and commercial properties, with service across Massachusetts.
Services offered
Trust signals
From reviews & website
“Spray Foam Insulation”
website: Shows a specific insulation service offered.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
What to verify in Massachusetts
Plan before you hire
These pages help you build a shortlist, but they don't replace a proper scope discussion with each contractor. If you're still deciding what work your home needs, start with the insulation planning guide and ROI calculator.