The Best Insulation Contractors in UNA, SC

Compare the highest-rated insulation professionals in UNA, South Carolina. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Koala Insulation of Spartanburg & Gaffney

4.8
(120 reviews)
Verified

A highly-rated, locally-owned franchise known for its comprehensive approach to home performance. They specialize in a wide range of insulation solutions and emphasize energy efficiency through thorough audits, air sealing, and proper installation. Their strong community presence and educational approach are key strengths.

120 Union St, Spartanburg, SC 29306 (This is their primary service hub for the region, including UNA)

Specialties & Features

Blown-in attic insulation
Insulation removal and replacement
Air sealing services

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#2

All South Insulation

4.7
(90 reviews)
Verified

A well-established contractor serving the Upstate SC region, including Cherokee County. They have a strong reputation for professional installation of both spray foam and traditional batt insulation. They are known for their expertise in new construction and retrofit projects, with a focus on meeting local building codes and energy standards.

104 Sloan St, Green Creek, NC 28745 (Serves the Upstate SC area, including UNA)

Specialties & Features

Spray foam insulation
Basement and crawl space insulation
Wall insulation services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Carolina Foam

4.6
(75 reviews)
Verified

A specialized contractor focusing primarily on high-performance spray foam applications. They are a go-to provider for homeowners seeking maximum air sealing and R-value in attics, crawl spaces, and walls. Their expertise is particularly valuable for modern energy-efficient builds and major retrofit upgrades.

101 W Coffee St, Greenville, SC 29601 (Services the broader Upstate region, including UNA)

Specialties & Features

Spray foam insulation
Energy efficiency audits
Crawl space encapsulation

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in UNA

** The insulation market serving UNA, SC is part of the broader Upstate South Carolina region. The market is moderately competitive, with a mix of specialized local contractors and a few regional franchises. Quality is generally high among the established players, as they must adhere to both South Carolina building codes and the specific energy efficiency needs of a climate that experiences both hot, humid summers and cold winters. Typical pricing is competitive but can vary significantly based on the project scope and material. As a rough guide: * **Blown-in Cellulose/Fiberglass Attic Insulation:** $1,500 - $4,500 for an average home. * **Spray Foam Insulation:** $3,000 - $7,500+ for an attic, given its superior performance and higher material cost. * **Crawl Space Encapsulation:** $3,000 - $8,000+. The key differentiators for top-tier providers in this market are their expertise in comprehensive air sealing, knowledge of local utility rebates (from providers like Duke Energy), and experience with the specific moisture control challenges present in South Carolina's climate. Homeowners in UNA are well-advised to seek multiple quotes and confirm that contractors are properly licensed and insured before proceeding with any work.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with UNA regulations and climate

Frequently Asked Questions About Insulation in UNA

Get answers to common questions about insulation services in UNA, South Carolina.

1What type of insulation is most effective for our climate in UNA, South Carolina?

For our humid subtropical climate with hot summers and mild winters, a combination of air sealing and high-performance insulation like spray foam or blown-in cellulose is highly effective. Spray foam provides an excellent air barrier, which is critical for managing humidity and preventing moisture issues common in the Upstate. For attics, radiant barrier foil can also be a beneficial addition to reflect summer heat away from your living spaces.

2How much does insulation installation typically cost for a home in the UNA area?

Costs vary based on home size, existing conditions, and material choice, but homeowners in the Spartanburg County area can expect to invest between $1,500 to $4,500 for a standard attic insulation project. Blown-in fiberglass is often the most budget-friendly, while spray foam commands a higher price due to material and labor intensity. Always get itemized quotes from local contractors that include air sealing, as this is a crucial step for energy efficiency.

3Are there any local rebates or incentives for upgrading insulation in South Carolina?

Yes, South Carolina homeowners should first check with Duke Energy for potential rebates on qualifying insulation improvements. Additionally, the federal Residential Energy Efficiency Tax Credit (26 U.S.C. § 25C) allows you to claim 30% of project costs, up to $1,200 annually, for eligible materials like insulation and air sealing. It's wise to consult with your local installer, as they are typically up-to-date on the latest available incentives.

4When is the best time of year to have insulation installed in UNA?

While insulation can be installed year-round, the ideal times are late spring (April-May) and early fall (September-October). These periods typically offer milder temperatures in the Upstate, making it more comfortable for workers in your attic and allowing for proper curing of certain materials like spray foam. Avoid the peak summer heat for attic work if possible, as extreme temperatures can be hazardous for installers.

5What should I look for when choosing an insulation contractor in the UNA/Spartanburg area?

Prioritize licensed, insured contractors with strong local references and specific experience with homes in our region. Look for companies that perform a thorough energy audit or inspection first, as they should address attic ventilation and moisture control—key concerns for South Carolina homes. Verify they are familiar with the International Residential Code (IRC) standards adopted by South Carolina and ask about their waste disposal practices to ensure they are responsible.