Compare the highest-rated insulation professionals in Leonville, Louisiana. All contractors are licensed, insured, and verified through our rigorous screening process.
Apex is a leading energy efficiency contractor in the region, specializing in comprehensive home performance upgrades. They are known for their professional audits and advanced solutions like spray foam to create tight building envelopes and significantly reduce energy bills.
As the name implies, this provider focuses heavily on attic services but offers a full suite of insulation solutions. They receive consistent praise for their thorough insulation removal and replacement services, cleanliness, and knowledge of local building standards.
A reliable, locally-owned contractor with a strong presence in St. Landry Parish and the Acadiana region. They offer a wide range of insulation types and are particularly noted for their work in both new construction and existing homes, including crawl spaces and walls.
** The insulation market serving Leonville, LA, is characterized by regional contractors based in the broader Acadiana area, primarily from Lafayette, Opelousas, and Eunice. Due to the humid subtropical climate, there is a strong focus on moisture control and preventing mold in addition to thermal performance. Spray foam is a premium, high-growth service for its air-sealing properties, while blown-in cellulose and fiberglass remain popular for attic retrofits. The competition is moderate, with a mix of a few specialized energy efficiency companies and several general insulation contractors. Pricing is typical for the region, with attic blown-in insulation projects ranging from $1,500 - $3,500 for an average home, and spray foam costing significantly more but offering greater energy savings. Most reputable providers are licensed by the Louisiana State Licensing Board for Contractors and insured, and many are well-versed in available utility rebates from providers like SLEMCO.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Leonville regulations and climate
Get answers to common questions about insulation services in Leonville, Louisiana.
For our hot, humid climate with mild winters, the priority is effective attic insulation to combat radiant heat gain, which is the primary driver of cooling costs. We recommend high R-value materials like spray foam or blown-in cellulose for the attic, as they provide superior air sealing—a critical defense against the humid air that can lead to mold and reduce efficiency. Properly insulating and air sealing your attic can significantly reduce strain on your AC system during our long, sweltering summers.
Yes, homeowners in Leonville can access valuable incentives. The most significant is the Entergy Louisiana Energy Efficiency Program, which offers rebates for adding insulation to attics and floors when installed by a participating contractor. Additionally, federal tax credits for qualified insulation improvements are available. A reputable local insulation contractor will be knowledgeable about these programs and can help you complete the necessary paperwork to maximize your savings.
Look for a licensed, insured contractor with specific experience in Louisiana's climate challenges, such as managing humidity and preventing condensation. Ask for local references in St. Landry Parish and verify they understand the 2021 International Energy Conservation Code (IECC) standards adopted by Louisiana. A trustworthy provider will offer a detailed, in-home assessment and a written quote that clearly outlines the R-values, materials, air sealing details, and a warranty for both product and labor.
Crawl spaces and perimeter walls are critical, often overlooked areas. Encapsulating and insulating a vented crawl space protects against ground moisture—a major issue in our region—and prevents cold floors in winter. For older homes, adding insulation to exterior walls can dramatically improve comfort. Also, ensuring insulation and air sealing around ductwork running through unconditioned attics is vital, as leaky ducts can lose significant cooled air, wasting energy and money.