Insulation contractors in Raleigh, NC
Compare insulation contractors serving Raleigh and the surrounding area. Review each contractor's services, ratings, and key details, then use the questions below to verify scope and pricing before booking estimates.
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Carolina Weatherization
4824 Watkins Rd, Raleigh, NC 27616
Carolina Weatherization provides whole-home energy efficiency services in Raleigh and surrounding North Carolina areas, focusing on attic and crawlspace improvements, air sealing, duct work, and moisture control with a diagnostic, root-cause approach.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“diagnosing and fixing the hidden causes of high energy bills, uncomfortable rooms, and moisture problems”
website: Shows root-cause focus and homeowner benefits (comfort and efficiency)
Workmanship
Excellent
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Excellent
MPI Foam
1220 Nowell Rd, Raleigh, NC 27607
MPI Foam provides NC-based spray foam insulation services (open- and closed-cell) for residential and commercial projects, including attic and crawl-space work, with active service pages in Apex and Cary and options for a free estimate.
Services offered
Trust signals
From reviews & website
“Spray Foam”
website: Shows MPI Foam offers spray foam insulation.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Raleigh Excel Spray Foam Insulation
1628 Dixie Trail, Raleigh, NC 27607
Raleigh Excel Spray Foam Insulation specializes in spray foam insulation in Raleigh, NC, with highly positive feedback and named staff members mentioned in reviews.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“They are awesome people.”
review: Positive staff demeanor and trust signals.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Boatwright Insulation Co Inc
1406 Smith Reno Rd, Raleigh, NC 27603
Insulation materials and industrial supplies provider serving Raleigh and the NC Triangle area, with mixed reviews on communication but positive notes on workmanship and pricing.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Boatwright Distribution & Supply, Inc. is your business’ choice for high-quality insulation and industrial supplies at competitive prices.”
website: Shows focus on insulation materials and industrial supplies; pricing.
Workmanship
Excellent
Communication
Mixed
Scheduling
Mixed
Cleanup
Ask during quoting
Triangle Radiant Barrier & Crawl Space Encapsulation
555 Fayetteville St Suite 201, Raleigh, NC 27601
Triangle Radiant Barrier in Raleigh, NC specializes in crawl space mold remediation and encapsulation, plus insulation services (spray foam, fiberglass) and radiant barriers, backed by veteran ownership and licensed/insured status with free estimates.
Services offered
Trust signals
From reviews & website
“Crawl Space Mold Remediation & Encapsulation”
website: Shows the provider's core service focus.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
EcoMaster Insulation Contractors and Home Performance Experts
2921 Glade Aster Ct, Raleigh, NC 27604
Spray-foam insulation specialists offering residential and commercial services (attics, crawl spaces) with projects in Cary and Apex, NC; positive homeowner feedback highlights clear communication, on-time crews, and effective energy improvements.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“The results are great.”
review: Shows positive outcome and workmanship quality.
Workmanship
Excellent
Communication
Good
Scheduling
Good
Cleanup
Good
Home Shield Insulation of Raleigh
2904 Meadowview Ct, Apex, NC 27539
Spray foam insulation specialist in NC focusing on closed-cell spray foam, with positive homeowner reviews noting prompt service, expertise, comfort improvements, and energy savings.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“They were prompt, knowledgeable, and got the job done efficiently.”
review: Shows prompt service and expertise supporting trust signals.
Workmanship
Excellent
Communication
Good
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Tri-City Insulation
7204 Becky Cir, Raleigh, NC 27615
Raleigh-based provider with limited accessible online information; reviews touch on unloading/docking experiences rather than insulation work.
Reviewer highlights
Trust signals
From reviews & website
“Very polite and quick to unload.”
review: Demonstrates courteous communication and prompt service during unloading.
Workmanship
Ask for references
Communication
Good
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Insulating NC
5902 Fayetteville Rd, Raleigh, NC 27603
Raleigh-based Insulating NC provides residential and commercial spray foam insulation installation (attic, wall, crawl space), with free estimates and a claim of licensed and insured status.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Raleigh Spray Foam Insulation in Raleigh, North Carolina, installs residential and commercial spray foam insulation in homes and businesses.”
website: Shows the provider handles both residential and commercial insulation.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Questions to ask insulation contractors in Raleigh
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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.