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TRUSTED BY LEXINGTON, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon139
    Verified insulation services reviews

Top-Rated Insulation pros in Lexington - Updated Nov 2026

Sparling/Gale Insulation & Specialties
4.3(
69
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+1 more

Serving Lexington, SC and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Warranties offered

"The blown in insulation job was completed to my satisfaction. I got an extremely fair quote from Benjamin, he was honest, experienced and he answered all my questions. I was blessed to come across this company. Guys cleaned up after themselves and protected my floors. I would hired and recommend their services to family and friends. Thank you!"
Response time4 days
31 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Ecofoam Insulation & Coating of Bluffton, LLC
Ecofoam Insulation & Coating of Bluffton, LLC
4.0(
26
)
Spray Foam Insulation - Install

Serving Lexington, SC and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"This was a customer friendly experience from the outset. The crew did a great job installing the insulation with making sure they also cleaned up prior to leaving my home. I would highly recommend them."
Gymnasium Spray Foam
Spray Foam - Gym
Insulated Ceiling
CAT5 Barrier
CAT5 Barrier HD

+36

Response time3 days
43 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Koala Insulation of The Midlands
Koala Insulation of The Midlands
5.0(
3
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+1 more

Serving Lexington, 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!"
Ancient Fiberglass Removal
Ancient Fiberglass Removal
Blow-In Fiberglass
Blown-in fiberglass
Removal of cellulose

+13

Response time2 days
12 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Cayce Exterminating
Cayce Exterminating
4.8(
6
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Lexington, 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!

Response time1 day
Response rate100%
24 neighbors recently requested a quote
Avatar for American Insulation Co
American Insulation Co
4.9(
19
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Lexington, SC and surrounding areas

In business since 1977

Free estimates

Credit card accepted

"We had some issues with our crawlspace. Critters had found their way in and pulled down about half of the insulation and made a mess in the crawlspace. The installer I believe was Joe, he pulled all the old insulation out as well as the old vapor barrier. He installed the new vapor barrier as well as new insulation. When he was finished he removed and cleaned up all the old insulation and vapor barrier. From the outside of the house you couldn't tell anything was done. I am very impressed with this company and high recommend their services."
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Additional Photos
Additional Photos
Response time1 day
Response rate100%
Recommended by100%of homeowners
Showing 1-10 of 44
Insulation FAQs, answered by experts

After insulation service in Lexington, track your home’s energy use and monitor indoor humidity to ensure improvements are effective. Schedule a post-installation inspection to verify proper installation and consider a professional air quality test within two months. Before each summer and winter, inspect insulation for moisture or settling, and check attic ventilation to maintain comfort and energy efficiency throughout the year.

Helpful?

Insulation in Lexington should be checked annually for moisture buildup, especially in crawl spaces and attics where humidity is common. Inspect for signs of pest activity and ensure vapor barriers are intact. After heavy storms, look for water intrusion or settling in blown-in insulation. Regularly assess attic ventilation and keep an eye out for mold or mildew, as these can compromise insulation effectiveness and indoor air quality.

Helpful?

For insulation service projects in Lexington, begin with a home energy audit to pinpoint areas needing improvement and to identify eligibility for local energy efficiency incentives. Review neighborhood guidelines for HOA approval and confirm if permits are needed for attic or crawl space insulation. Choose materials designed for Lexington’s humidity, and schedule installation in milder months to avoid weather delays, ensuring optimal performance and a streamlined project.

Helpful?

For maintaining insulation in Lexington, keep a moisture meter for monitoring humidity, a dehumidifier for crawl spaces, and vapor barrier repair tape for quick fixes. Stock weatherstripping, caulk, and a staple gun for sealing gaps. Essential tools include a flashlight, utility knife, and protective gloves. Mold prevention spray and pest deterrents are helpful, while spray foam and tarps can address emergency attic insulation repairs.

Helpful?

Completing insulation service in Lexington offers immediate comfort, improved temperature control, and reduced strain on your HVAC system. Over time, you’ll notice lower energy bills, enhanced indoor air quality, and protection against moisture-related issues. Upgraded attic insulation and crawl space insulation can increase your home’s value, appeal to future buyers, and help meet evolving energy efficiency standards in the area.

Helpful?

The Lexington, SC homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.