Insulation contractors in South Carolina
Find insulation contractors across South Carolina. 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 South Carolina
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Charleston, SC
Columbia, SC
Greenville, SC
Myrtle Beach, SC
Top-rated insulation contractors in South Carolina
These are the highest-rated insulation contractors across all cities we track in South Carolina.
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Tri-City Insulation & Building
700 Century Cir, Conway, SC 29526
5.0 rating from 7 reviews; Myrtle Beach, SC area; website currently blocked
Reviewer highlights
Trust signals
From reviews & website
“Attention Required! | Cloudflare”
website: Website blocked by Cloudflare, hindering verification of services.
Workmanship
Excellent
Communication
Good
Scheduling
Excellent
Cleanup
Ask during quoting
Spray Foam Genie Charleston
1301 Charleston Regional Pkwy, Charleston, SC 29492
Spray Foam Genie Charleston provides residential and commercial spray foam insulation installation across a broad range of spaces (attics, basements, garages, crawl spaces, bedrooms, home offices, porches) with financing options and nationwide locations. The company presents itself as trusted with advanced formulations and a focus on energy savings.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“The Magic in Insulation”
website: Brand positioning and homeowner trust signal
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Columbia Spray Foam Insulation
7455 Parkview Dr, Columbia, SC 29223
Columbia Spray Foam Insulation provides residential and commercial spray foam insulation in Columbia, SC, including attic and wall insulation and insulation removal. They emphasize energy efficiency, air sealing, and soundproofing, offer free estimates, and show a track record of prompt, professional service with thorough cleanup and reliable scheduling, with named staff Curtis, Ron, and Neil.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“RESIDENTIAL - COMMERCIAL - AGRICULTURAL”
website: Shows project scope/types they handle.
Workmanship
Excellent
Communication
Not enough data
Scheduling
Excellent
Cleanup
Excellent
Lucas Insulation
Columbia, SC 29201
Lucas Insulation offers custom insulation solutions for attics, walls, and crawl spaces, serving commercial construction and residential projects in Columbia and the Midlands of South Carolina. They emphasize energy efficiency, high-quality materials, and trusted service from a bonded and insured team, with positive feedback on timeliness, cleanup, and pricing.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Custom Solutions for Attics, Walls, and Crawl Spaces”
website: Supports the home areas and services_offered claim.
Workmanship
Excellent
Communication
Not enough data
Scheduling
Excellent
Cleanup
Excellent
Alpha Spray Foam Insulation & Crawlspace Encapsulation Greenville SC
505 S Welcome Rd, Greenville, SC 29611
Alpha Spray Foam Insulation provides high-performance insulation solutions for homes, commercial spaces, and industrial projects in Greenville, SC, focusing on energy efficiency, comfort, and a reliable installation.
Services offered
Trust signals
From reviews & website
“We provide high-performance insulation solutions tailored to homes, commercial spaces, and industrial projects of all sizes.”
website: Shows the scope of projects and market segments served.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Carolina Sales & Spray Foam Insulation LLC
845 US-501, Conway, SC 29526
Carolina Sales offers wood and metal buildings, carports and RV shelters with custom design options in SC, focusing on quality storage, garage, and workshop buildings.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Your Premier Area Provider for Quality Storage, Garage, and Workshop Buildings”
website: Shows core offering focused on storage/garage/workshop buildings.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
What to verify in South Carolina
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.