Compare the highest-rated insulation professionals in Kershaw, South Carolina. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned franchise known for its comprehensive energy conservation services. They emphasize education, providing free evaluations, and offering a range of insulation types to fit different home needs and budgets. Their service area explicitly includes Kershaw County.
A well-established, family-owned contractor located in nearby Camden, SC. They have a strong reputation for professional installation and customer service, focusing on both residential and commercial projects throughout the Midlands, including Kershaw.
A leading statewide insulation contractor based in Rock Hill, SC, with a long track record of serving the broader region. They are known for handling large-scale projects and having deep expertise in modern insulation systems and building science for optimal energy efficiency.
** The insulation market serving Kershaw, SC, is characterized by a reliance on regional experts rather than local in-town providers. As a smaller community, there are no major insulation contractors physically headquartered within Kershaw's city limits. However, the town is well-positioned within the service radius of several highly reputable companies from the surrounding Midlands and Piedmont regions (Columbia, Camden, Rock Hill). The competition level is moderate but healthy, with these established providers competing on service quality, expertise, and reputation rather than price alone. The average quality of available service is high, as these companies hold necessary state licenses and insurance, and many have specialized certifications from manufacturers like Owens Corning or BASF for spray foam. Typical pricing is in line with regional averages. As a general guide: * **Blown-In Attic Insulation:** $1,500 - $2,800 * **Spray Foam Insulation (R-13 walls):** $1.50 - $3.00 per board foot * **Whole-House Air Sealing & Insulation Upgrade:** $3,000 - $6,000+ Pricing is highly dependent on the home's size, existing conditions, and the chosen R-value. Homeowners in Kershaw benefit from the expertise of companies that are familiar with South Carolina's specific climate challenges, such as high humidity, and are knowledgeable about potential local utility rebates for energy efficiency upgrades. It is always recommended to obtain at least two to three estimates.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kershaw regulations and climate
Get answers to common questions about insulation services in Kershaw, South Carolina.
For our humid subtropical climate, blown-in cellulose or fiberglass is often the most cost-effective for attics, providing excellent thermal performance and air sealing. In the Kershaw area, attic insulation projects typically range from $1,500 to $3,500, depending on the square footage, existing insulation depth, and the chosen material's R-Value. It's a high-return investment, as proper attic insulation is crucial for managing both summer cooling costs and occasional winter heating bills.
The ideal times are during the mild seasons of spring (March-May) and fall (September-November). This avoids the extreme heat and humidity of a Kershaw summer, which can make installation in an attic uncomfortable and less efficient, and the occasional winter cold snaps. Scheduling during these milder periods also ensures your home is prepared for the more temperature-extreme seasons, and local contractors may have more availability.
Insulation work in Kershaw and Lancaster County must adhere to the 2018 International Residential Code (IRC), which South Carolina has adopted. This includes specific required R-Values for different parts of the home; for example, attic insulation in our climate zone (Zone 3) should be at least R-38. Always hire a licensed and insured local contractor who is familiar with these codes and can pull any necessary permits, ensuring the work is compliant and safe.
Look for established local companies with strong reputations, verified reviews from South Carolina homeowners, and proper licensing/insurance. A trustworthy contractor will offer a detailed, in-person assessment of your home—not just a phone quote—and should be knowledgeable about moisture control, which is critical in our humid climate. Ask for references from recent jobs in Lancaster or Kershaw and confirm they handle both installation and any necessary air sealing.
Absolutely. In our humid climate, air sealing in conjunction with insulation is key to solving both draftiness and indoor humidity issues. Upgrading insulation, particularly in the attic and crawl space, and sealing air leaks will prevent outside humid air from infiltrating and conditioned air from escaping. This not only stabilizes indoor temperature but also reduces the workload on your HVAC system, helping to control moisture and improve overall comfort year-round.