Compare the highest-rated insulation professionals in Port Sulphur, Louisiana. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, established company specializing in comprehensive home energy solutions. They are well-known for their expertise in spray foam and blown-in insulation, particularly for coastal Louisiana's climate challenges like humidity control and storm resilience. They conduct detailed energy audits to inform their work.
A local contractor with a strong focus on residential insulation projects throughout Plaquemines Parish. They receive consistent praise for customer service and quality workmanship on attic insulation upgrades and crawl space encapsulation, which are critical for homes in the Port Sulphur area.
A well-established regional insulation contractor that serves a wide area, including Plaquemines Parish. They offer a full suite of insulation services, from removal and replacement to new installation in all areas of the home, including basements and walls. Their longevity speaks to their reliability and knowledge of local building codes.
The insulation market serving Port Sulphur, LA, is characterized by a reliance on regional contractors from larger nearby towns rather than a dense local presence. The competition level is moderate, with a handful of established, reputable companies dominating the service area. The average quality of service is high, as these companies have built their reputations on serving the unique needs of South Louisiana's climate, including high humidity, hurricane-force winds, and energy efficiency concerns. Typical pricing is competitive but can be on the higher end for premium services like spray foam application or full-home air sealing, which require specialized equipment and certified installers. For more standard services like blown-in fiberglass attic insulation, homeowners can expect pricing to be in line with regional averages. It is highly recommended that residents obtain multiple quotes and verify state licensing and insurance due to the significant investment involved and the critical nature of proper installation for home durability and efficiency.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Port Sulphur regulations and climate
Get answers to common questions about insulation services in Port Sulphur, Louisiana.
The high humidity and storm potential make moisture resistance and air sealing critical. We recommend spray foam or rigid foam board insulation for its superior air barrier and resistance to mold, which is vital in our damp environment. Properly sealing your home also improves hurricane resilience by reducing air infiltration that can pressurize a home during high winds.
Costs vary by material and home size, but for a typical 1,500 sq ft home, blown-in fiberglass attic insulation ranges from $1,500 to $2,500, while spray foam can be $3,500 to $6,000+. Louisiana's climate demands higher R-values (recommended R-38 to R-60 for attics), which increases material costs. Always get a detailed, in-person estimate, as post-hurricane damage or older home construction can reveal unexpected issues affecting price.
The ideal time is during our milder fall and spring months to avoid peak summer heat and humidity, which can affect some installation processes. Most projects, like attic insulation, are completed in 1-2 days. However, scheduling ahead is crucial, as local contractors are often busiest right before summer and after hurricane season when homeowners address energy bills or storm damage.
Yes, Louisiana homeowners should check for current offers from Entergy Louisiana and other local utilities, which occasionally provide rebates for adding insulation to meet specific energy efficiency standards. Additionally, federal tax credits for qualified insulation improvements are available, making it important to choose a contractor who provides the necessary documentation for these incentives.
Prioritize contractors licensed in Louisiana with specific experience in our coastal environment. They should perform a thorough assessment for moisture issues and mold, which are common here. Ask for local references, proof of liability insurance, and ensure they understand and comply with any local building codes in Port Sulphur related to wind resistance and flood zone construction, especially for crawl space or basement insulation.