Compare the highest-rated insulation professionals in Marrero, Louisiana. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned company specializing in comprehensive attic solutions. They are renowned for their expertise in spray foam and blown-in insulation, and they strongly emphasize the combination of air sealing with insulation for maximum energy efficiency. Their excellent customer reviews frequently mention professionalism, cleanliness, and clear communication.
A versatile and well-regarded local contractor offering a wide range of home services, with a dedicated and expert insulation division. They are a strong choice for whole-home projects that may include wall, crawl space, and basement insulation alongside other renovations. Their knowledge of local building codes and hurricane-related construction is a significant asset.
A well-established company with a strong presence in the Gulf South region. They serve both residential and commercial clients, bringing a high level of professional expertise and access to a wide range of insulation materials. Their longevity and specialization solely in insulation make them a trusted provider for complex projects and new construction.
** The insulation market in Marrero and the wider Greater New Orleans area is robust and competitive, driven by the region's hot, humid climate and high humidity levels. The average quality of service is high, as contractors must be well-versed in managing moisture control to prevent mold, which is a critical concern. Competition is strong among reputable, licensed contractors, though there is also a segment of less-specialized general handymen offering basic services. Typical pricing is influenced by the high-performance materials often required. As a general guide: * **Blown-In Attic Insulation:** $1,500 - $3,500 * **Spray Foam Insulation (closed cell):** $3,000 - $7,000+ (significantly more expensive but offers superior R-value and air sealing) * **Wall Insulation (retrofit):** $2,000 - $5,000 Homeowners are increasingly aware of energy efficiency, and many providers are experts in local utility rebate programs (such as those from Entergy Louisiana) and federal tax credits for insulation upgrades, which can help offset project costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Marrero regulations and climate
Get answers to common questions about insulation services in Marrero, Louisiana.
In Marrero's climate, managing heat gain and humidity is paramount, making attic insulation the most critical. Properly installed radiant barrier foil insulation in the attic can significantly reflect solar heat, while blown-in cellulose or fiberglass (with a high R-value of R-38 to R-60) resists conductive heat flow. This combination is key to reducing cooling costs and preventing moisture-related issues like mold in your attic space, which is a common local concern.
For a standard 1,500 sq. ft. attic in Marrero, adding or upgrading to high-performance insulation like blown-in cellulose typically ranges from $1,500 to $3,500, depending on material, R-value, and accessibility. Local factors like high humidity may necessitate premium vapor retarders or specific materials, slightly increasing cost. Always get itemized estimates from licensed local contractors that include removal of old, inadequate insulation if needed.
The ideal time is during our milder fall and winter months (October to February) when attic temperatures are bearable for workers and your HVAC system is under less strain. Most attic insulation projects for an average home are completed in a single day. Scheduling ahead of the intense summer heat ensures the work is done comfortably and your home is prepared for peak cooling season.
While Louisiana state building codes mandate specific insulation R-values for new construction, there are no direct local permits typically required for retrofit insulation in existing homes. Importantly, check for available rebates from utility providers like Entergy Louisiana, which often offer incentives for energy-efficient upgrades, including attic insulation. A qualified local installer will be familiar with current programs.
Prioritize contractors licensed in Louisiana, insured, and with specific experience in our regional climate challenges—ask for local references. They should perform a thorough assessment, discuss moisture control strategies, and provide a detailed written estimate. Avoid those who offer a "one-size-fits-all" solution or quote a price without inspecting your attic's current condition and ventilation, which is crucial for preventing mold in our humidity.