Compare the highest-rated insulation professionals in Harperville, Mississippi. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned and operated company specializing in comprehensive insulation solutions for both new construction and existing homes. They are known for their professionalism, expertise in energy efficiency, and use of high-quality materials.
Part of a national brand with a strong local franchise presence, Koala emphasizes customer education and a wide array of services. They are praised for their detailed assessments, clean work, and focus on improving home comfort and lowering energy bills.
A well-established Mississippi-based contractor with a strong reputation across the state, including the Hattiesburg area. They have extensive experience in both residential and commercial projects and are known for their expertise in handling complex insulation challenges and adhering to building codes.
** The insulation market in the Hattiesburg area (the realistic service hub for Harperville) is moderately competitive, characterized by a mix of long-standing local specialists and newer, service-focused franchise operations. The overall quality of providers is good, with several companies demonstrating high levels of expertise, particularly with the humid subtropical climate of South Mississippi, which demands specific attention to moisture control and air sealing to prevent mold and ensure efficiency. Typical services in high demand include attic insulation upgrades and crawl space encapsulation, as these are critical for managing humidity and reducing the significant cooling costs associated with the long, hot summers. Pricing is generally in line with national averages, with blown-in fiberglass or cellulose attic insulation for an average home ranging from $1,500 to $3,500, while full spray foam applications can be a premium service costing $5,000 to $15,000 or more, depending on the scope. Homeowners are increasingly aware of potential energy rebates, and the leading contractors are proficient in guiding customers through available local utility incentives.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Harperville regulations and climate
Get answers to common questions about insulation services in Harperville, Mississippi.
For our hot, humid summers and mild but occasionally chilly winters, the priority is preventing heat gain and managing moisture. Attic insulation, specifically radiant barrier systems and high R-value batts or blown-in insulation, is critical to block intense Mississippi sun. Properly sealing air leaks in walls and crawl spaces is equally vital to control humidity and improve air conditioning efficiency year-round.
Costs vary by home size and material, but for a standard 1,500 sq ft home, attic insulation can range from $1,500 to $3,500, while whole-house wall insulation may be $2,000-$5,000. Local factors like the prevalence of older homes needing extensive air sealing and the high humidity requiring vapor barriers can add to the project cost. Always get itemized estimates from local contractors that include material (fiberglass, cellulose, spray foam) and labor.
The ideal times are during our milder spring (March-May) and fall (October-November) seasons. Attic work in peak summer is extremely uncomfortable and less efficient due to the intense heat. Furthermore, scheduling in these off-peak periods may provide better availability from local contractors compared to the busy pre-summer rush when many homeowners are seeking energy efficiency upgrades.
First, verify they are licensed and insured to work in Mississippi. Look for established local companies with specific experience in our climate's challenges, such as preventing mold and managing crawl space moisture. Ask for references from nearby projects and check their knowledge of current International Energy Conservation Code (IECC) standards, which Mississippi follows for residential building efficiency.
Absolutely, this is a common issue in older Harperville homes. The most impactful and cost-effective first step is a professional energy audit or a thorough attic inspection. Heat loss and gain through an under-insulated attic is the primary culprit. Sealing attic bypasses (gaps around pipes, wires, and chimneys) and adding insulation there will address both your drafts and cooling costs more effectively than starting with walls.