United Spray Foam
Verified Pro
1+ year online5.0
Insulation Services in Elizabeth, NJ
Compare 29 insulation services contractors near you in Elizabeth and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated May 22, 2026
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4.9W&A Attic Insulation Services & Roofing Services Of Elizabeth, NJ
4.9CBBR Attic Dumps Insulation
4.7Fresh Attic-Solution & Insulation's Service & Roofing Services Linden, NJ
4.7Flesher Blown Insulation
4.66+ years onlinePBB Attic Insulation & Roofing Services Of Linden, NJ
4.4PNB Attic Insulation & Roofing Services Of Newark, NJ
4.3Tri-City Insulation Distributors, inc
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3.8Insulation Services in Nearby NJ Cities
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Insulation Services in Elizabeth, NJ
Elizabeth NJ insulation upgrades pay back fast given NJ's cold winters and PSE&G/Elizabethtown Gas rates. Most pre-1990 Elizabeth homes have R-19 to R-30 attics — well below the modern R-49+ target. Air sealing before insulation matters in older homes. NJ Clean Energy rebates available for whole-home weatherization. NeedInstall connects you with Elizabeth insulation contractors who handle NJ Clean Energy paperwork, blower-door testing, and proper detailing.
Elizabeth attic top-up to R-49+: $2,000-$5,000. Wall dense-pack: $4,500-$11,000 retrofit. Basement spray-foam: $4-$7 per board foot. NJ requires a state HIC license. NJ Clean Energy rebates ($300-$1,500). Blower-door test ($300-$500) often required.
Frequently Asked Questions
- NJ Clean Energy rebate?
- NJ Clean Energy program offers rebates for whole-home weatherization. Pre-approval required.
- Worth on natural gas?
- Yes — NJ heating loads heavy. Payback 4-7 years.
- Spray-foam vs cellulose?
- Cellulose for attics. Spray-foam for basements and rim joists.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Elizabeth and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.