Insulation Services in Bridgeport, CT
Compare 25 insulation services contractors near you in Bridgeport and surrounding area with an average rating of 4.9/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Other Businesses in This Area
3kproinsulation.com
Advanced Insulation Milford
5.0~5 years onlineAdvance Spray Foam Insulation
5.010+ years onlineCT Spray Foam Insulation LLC
5.03½+ years onlineEverest Insulation
5.011 years onlineExtreme Spray Foam of Bridgeport
5.0~8 years onlineFoam Doctors of Westport - Spray Foam Insulation (White Plains, Stamford and Westport)
5.0~19 years onlineKoala Insulation of Southern Connecticut
5.07½+ years onlineMavericks Foam and Coatings
5.09+ years onlinePNC Spray Foam Insulation in Fairfield County
5.0The Home Energy Pros LLC
5.0~3 years onlineTnR Services Inc
5.0Valentin Cari Insulation
5.013 years onlineHome Comfort Practice, Inc.
4.911½+ years onlineCT Weatherproof Insulation, LLC
4.811½+ years onlineTallento Energy
4.8USA Insulation of Connecticut
4.721+ years onlineR&R Spray Foam
4.52+ years onlineFoundation Building Materials
4.117½+ years onlineInsulation Services in Nearby CT Cities
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Insulation Services in Bridgeport, CT
Bridgeport insulation contractors in this directory cover Black Rock, North End, the East Side, and Fairfield County. IECC Climate Zone 5A asks for R-49 attics and R-20 walls. Most pre-1980 Bridgeport homes have R-19 to R-30 of settled batts and minimal wall insulation. Topping up the attic with blown insulation runs $1.50-$2.40 per sq ft. Drilled-and-fill wall insulation through siding or stucco runs $2.50-$4.50/sq ft of wall area.
Eversource and UI both offer home-performance rebates that stack with the 25C federal credit (30% up to $1,200/year). Connecticut's HEEHRA-aligned state programs add significant incentives for income-qualified households. Coastal Black Rock properties also benefit from continuous exterior rigid foam to manage marine humidity.
Frequently Asked Questions
- What R-value should my Bridgeport attic have?
- IECC Climate Zone 5A asks for R-49 attics. Most pre-1980 stock has R-19 to R-30 of settled batts — topping up with blown insulation typically runs $1.50-$2.40/sq ft and is the highest-ROI envelope upgrade.
- Should I encapsulate my Bridgeport basement?
- Most older Bridgeport basements are wet stone or block foundations — full encapsulation with closed-cell foam, dehumidifier, and sealed sump is increasingly standard. Cost runs $7,500-$18,000 for a typical footprint and dramatically improves indoor air quality.
- Are there big rebates for Bridgeport insulation?
- Eversource/UI Home Energy Solutions rebates ($500-$3,000), 25C federal credit (30% up to $1,200/year), and HEEHRA for income-qualified households (up to $1,600 for insulation as it activates). Stacking can exceed $5,000 for qualifying jobs.
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