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Find Spray foam insulation pros in Charleston

Avatar for Carolina Energy Conservation, LLC
Carolina Energy Conservation, LLC
4.9(
81
)

Serving Charleston, SC and surrounding areas

Angi Approved

In business since 2009

Free estimates

Warranties offered

"After a year and a half with my crawlspace encapsulation everything is going good! I was very nit-picky about many details and everyone I dealt with was courteous, professional and communicative, had 1 little issue that was immediately resolved and the techs that got it completed did a great job. I was very pleased with the way they set up a barrier around my pool to prevent any debris from getting into it too"
Sprayfoam Insulation
Solatube in Charleston
Sprayfoam Insulation
Solatube in Charleston
Detached Panel

+17

Response time1 day
26 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Barrier South
Barrier South
4.9(
13
)

Serving Charleston, SC and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Barrier South did a great job re insulating my attic and crawl space under house. Jose led a crew that were very professional and skilled. I recommend Barrier South highly. Great job at competitive prices."
Attic Insulation - Open Cell - nominal 5" - R
Attic Insulation - Open Cell - nominal 5" - R
Attic Insulation - Open Cell - 10.5" - R-38
Exterior walls - open cell walls - R-13 value
Shaved flushed for sheet rock.

+4

Response time2 days
317 neighbors recently requested a quote
Recommended by23%of homeowners
Avatar for USA Carolina, LLC
USA Carolina, LLC
New to Angi

Serving Charleston, SC and surrounding areas

Angi Approved

In business since 2013

Free estimates

Warranties offered

USA Insulation has been providing homeowners with energy efficient insulation since 1985. Our trained, professional installers, service Charleston County, Berkley County & Dorchester County. We pride our company on reliability, great communication, integrity and quality work. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please contact us today to set up a free consultation

2 neighbors recently requested a quote
Avatar for Carpet Baggers Carpet One Floor & Home
Carpet Baggers Carpet One Floor & Home
4.9(
75
)

Serving Charleston, SC and surrounding areas

In business since 1992

Free estimates

Credit card accepted

"We had wall to wall carpets done in 3 rooms, by them, They needed to be restretched... and they came back and did it. Andy McWilliams did the restretching and noticed that one of the carpets was not at their normal level of quality and noticed it had a manufacturer's defect. He arranged for us to get new carpets in that room. Andy did an excellent job all the way around. Quality work, professional installer. Would hire him again."
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Recommended by98%of homeowners
Avatar for Commonwealth Contracting LLC
Commonwealth Contracting LLC
4.9(
156
)

Serving Charleston, SC and surrounding areas

In business since 2003

Free estimates

"We had a bath tub taken out and shower put in. Also, we had separate shower made into Linen Closet. They did an outstanding job. They were on time every day and always cleaned up after work."
New Bedroom Addition
Kitchen Remodeling "After"
Bathroom Remodel
Recommended by96%of homeowners
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FAQs for spray foam insulation projects in Charleston, SC

Local and federal rebates are available for insulation installation, which can significantly reduce your overall costs. Many utility companies offer incentives or rebates to homeowners who improve their home's energy efficiency. Contact your local energy provider or government agencies to learn about available programs in your area, and consult with a professional insulation installer to maximize your savings.

It's not necessary to remove old insulation before adding new insulation, as long as the existing insulation is in good condition—dry, free of mold, and not damaged. Adding new insulation on top of old insulation can improve your home's energy efficiency by increasing the overall R-value. However, if the old insulation is wet, moldy, or damaged, it's best to remove it before installing new insulation to prevent potential health risks and ensure optimal performance.

Insulating a house takes between five and twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the size of your home, the type of insulation, and the accessibility of the areas being insulated. Keep in mind that projects may take longer if old insulation needs removal, if there's a larger square footage, or if spaces are difficult to reach.