Connecticut Insulation
10 top-rated contractors in Connecticut. All rated 4.0+ stars with 10 or more Google reviews.
Koala Insulation of Central Connecticut
148 Dividend Rd Unit A, Rocky Hill, CT 06067, USA
168 reviews
Reviews via Google
New England Performance Insulation
262 Quarry Rd, Milford, CT 06460, USA
157 reviews
Reviews via Google
Koala Insulation of Southern Connecticut
23 Bridgeport Ave, Shelton, CT 06484, USA
125 reviews
Reviews via Google
Nealon Insulation of Connecticut
9 Robin Ln, Clinton, CT 06413, USA
75 reviews
Reviews via Google
The Home Energy Pros LLC
77 S Main St unit 4b, Newtown, CT 06470, USA
42 reviews
Reviews via Google
Advanced Insulation Milford
100 Lansdale Ave, Milford, CT 06460, USA
39 reviews
Reviews via Google
Connecticut Spray Foam Insulation
200 Bloomfield Ave #3868, West Hartford, CT 06117, USA
36 reviews
Reviews via Google
Supreme
18 Longview Dr, Brookfield, CT 06804, USA
25 reviews
Reviews via Google
Aj Insulation LLC
226 Spring St, Torrington, CT 06790, USA
24 reviews
Reviews via Google
Priority Spray Foam
41 Irving St, Hartford, CT 06112, USA
23 reviews
Reviews via Google
Data sourced from Google Places. Updated April 12, 2026.
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