How much do attic insulation contractors typically cost?
- Charleston, South Carolina Average$2,301
- Typical Range$0 - $3,750
- Low End - High End$800 - $4,000

Insulation, Moisture control, Energy conservation , and 2 more
"Work was completed to a very high standard. Every step of the way, they were more than willing to show exactly what was being completed. Work was completed very efficiently and quickly. Would definitely recommend for any attic insulation projects!"
21BDD33A6C8E72A5E7BC36FE1A3C393D0F4999EEFEB30DB8884FBFCF6BA2463B B. in August 2025

"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."
FEB1C8533D50636035942D999A75232AABE9F1C3FD7F49C19CDB42C014A2F5F5 4. in November 2025

Batt, Rolled or Reflective Insulation - Install or Upgrade, Attic Fans, SunPower Solar Panel Installation , and 6 more
"We are still awaiting HOA approval to begin installation but the customer service so far has been great"
Frank P. in November 2022

Insulation
"He is a great guy and does a great job, he does what he says."
Rick W. in February 2023
Charleston Insulation Contractors are rated 0.0 out of 5 based on 0 reviews of 0 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Attic Insulation Install Contractors that serve a different city in South Carolina, here are some popular suggestions:
What type of insulation do you want?
What is the nature of the project?
Approximately how many square feet is the attic?
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