4.4 
43 *The Angi rating for Insulation Service companies in Swansea, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Swansea, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on September 06, 2026
Serving Swansea, SC and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Efficient, professional, and great service and staff. Would recommend to anyone needing insulation installed."
Serving Swansea, SC and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Home Genius did an amazing job on my windows and siding protect of the entire home. AJ, Dylan and Mike the project managers all were easy to work with and made the this process very easy. Would highly recommend for your exterior needs"
+5
Serving Swansea, SC and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"Ive been insulating homes with foam since 2001. This company is superior to any company Iâ ve used in the past."
+36
Serving Swansea, SC and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"I received the best estimate from Chris with Koala Insulation of the midlands. Chris guided me every step of the way from answering every phone call and every text message at any time. Chris was very thorough in his work and providing me the best quote I have received. I highly recommend Chris and koala insulation. I am very happy with my results and their work!"
+13
Serving Swansea, SC and surrounding areas
Approved
In business since 2002
Free estimates
Credit card accepted
"They did a thorough job and were on time, on budget, and on schedule. We had an existing attic space and a new construction walls done."
Serving Swansea, SC and surrounding areas
Approved (Corporate)
In business since 1983
Free estimates
Credit card accepted
For more than 40 years, Lookout Pest Control has been a regionally-recognized provider of general pest, termite, wildlife and encapsulation services in the north Georgia and Chattanooga, TN markets. These 40 years have earned Lookout a reputation of excellence and integrity in the community. Today, Lookout is a growing family of pest control companies throughout the Southeast into AL, SC, NC, and KY -- we're slated to become a top pest control company in the US while maintaining our personal touch, local connections. Lookout is a champion for creating a safe home we're Always on the Lookout!
Serving Swansea, SC and surrounding areas
In business since 1977
Free estimates
Credit card accepted
"They put insulation into an interior wall. Easy to deal with, and everything went smoothly."
Serving Swansea, SC and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"They have done an awesome job Highly recommended."
+39
Serving Swansea, SC and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"Did not do work, but pricing was competitive with everyone else. Invoice got lost in junk e-mail, so did not think I ever received invoice, but I found it a month or so after job was completed again. If\when I have another job will call All Foam and make sure Invoice doesn't get lost in junk e-mail!
"
Serving Swansea, SC and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"These are the "go-to" guys for spray foam insulation. I would recommend them any time. They were friendly and efficient."
From average costs to expert advice, get all the answers you need to get your job done.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
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