Insulation contractors in New Jersey
Find insulation contractors across New Jersey. Use the city pages below to compare local pros, or scroll down to see the top-rated contractors statewide.
Browse insulation contractors by city in New Jersey
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Newark, NJ
Jersey City, NJ
Top-rated insulation contractors in New Jersey
These are the highest-rated insulation contractors across all cities we track in New Jersey.
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Narrow the list for New Jersey by service, rating, or contractor name.
TOP INSULATION NY
4205 Avenue H, Brooklyn, NY 11210
TOP INSULATION NY provides spray foam insulation for new and existing homes, plus fireproof coatings and thermal imaging, with strong 5-star reviews highlighting punctual, knowledgeable, and tidy service.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Spray foam insulation – is one of the best investments you can make on your new home.”
website: Shows the focus on new-home insulation services.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Attic & Mold Crew
317 Old Bergen Rd, Jersey City, NJ 07305
Attic & Mold Crew (Jersey City, NJ) offers stucco and exterior wall rendering, with staff described as knowledgeable and helpful and a willingness to explain options, though scheduling reliability appears mixed.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“This is one place where I was greeted nicely and the stuff are keen to help you out with the stucco system.”
review: Shows friendly communication and familiarity with stucco systems.
Workmanship
Mixed
Communication
Good
Scheduling
Mixed
Cleanup
Ask during quoting
Ciel Power LLC
78 John Miller Way Suite 1010, Kearny, NJ 07032
Ciel Power LLC is a New Jersey insulation and energy-audit contractor offering home energy audits, insulation, HVAC, crawlspace encapsulation, and solar, with a high customer rating and recent positive staff-focused testimonials, plus NJ utility rebates.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Cut Energy Costs with a Professional Audit”
website: Shows they offer energy audits.
Workmanship
Ask for references
Communication
Excellent
Scheduling
Poor
Cleanup
Ask during quoting
Foam Insulation Solution
4205 Avenue H, Brooklyn, NY 11210
Spray foam insulation specialist serving New York and New Jersey, Foam Insulation Solution offers residential and commercial SPF, crawl space insulation, soundproofing, and fireproofing from a Brooklyn-based team with a 5-star reputation and a focus on energy efficiency.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Crawl Space Insulation”
website: Shows they offer that service
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Excellent
Cleanup
Ask during quoting
Brooklyn Spray Foam Insulation
49 Tapscott St Unit 2B, Brooklyn, NY 11212
Spray foam insulation experts serving New York and New Jersey, offering residential and commercial SPF, crawl space insulation, soundproofing, and fireproofing with strong customer feedback.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Spray Foam Insulation Experts”
website: Identifies core specialization and services.
Workmanship
Excellent
Communication
Excellent
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Insulation Builders
3701 Bedford Ave, Brooklyn, NY 11229
Insulation Builders appears to handle insulation removal with strong communication and thorough workmanship; service area may be Newark, NJ vs Brooklyn address; two positive reviews.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“They were easy to communicate with and gave us a great price.”
review: Supports good communication and value.
Workmanship
Excellent
Communication
Good
Scheduling
Mixed
Cleanup
Excellent
What to verify in New Jersey
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.