Compare the highest-rated insulation professionals in Glen Cove, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading home performance and insulation contractor on Long Island, known for comprehensive energy efficiency solutions. They combine insulation services with advanced air sealing and energy audits to maximize home comfort and savings. Their strong reputation is built on technical expertise and high-quality workmanship.
A well-established, family-owned and operated business based directly in Glen Cove. While their core business is plumbing and heating, they have extensive experience and offer full insulation services, particularly for attics, walls, and basements as part of whole-home efficiency upgrades. Their deep local knowledge is a significant advantage.
A specialized insulation contractor serving Nassau and Suffolk counties. They focus exclusively on insulation installation and removal, offering a wide range of materials including blown-in cellulose, fiberglass batts, and spray foam. They are recognized for their professionalism and expertise in both new construction and retrofit projects.
The insulation market in Glen Cove is characterized by a mix of local, multi-trade contractors and specialized regional companies from the broader Long Island area. Due to the city's many historic homes (pre-WWII) and a strong demand for energy efficiency upgrades, there is a consistent need for high-quality insulation services. Competition is moderate, with a premium placed on contractors who understand the specific challenges of older home construction and local building codes. Typical pricing is in line with the higher cost of living on Long Island. As a rough guide: * **Spray Foam:** $3.00 - $7.00 per board foot (highly variable based on type - open vs. closed cell). * **Blown-In Attic Insulation:** $1.50 - $3.50 per square foot. * **Wall Insulation:** $1.00 - $4.00 per square foot, depending on the method (dense pack, injection foam, etc.). Homeowners in Glen Cove often benefit from energy efficiency rebates and incentives through New York State programs like NYSERDA, which the top-tier providers are typically well-versed in navigating.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Glen Cove regulations and climate
Get answers to common questions about insulation services in Glen Cove, New York.
For Glen Cove's humid summers and cold, damp winters, spray foam insulation is often highly recommended for its superior air-sealing and moisture-resistant properties, especially in attics and basements. However, blown-in cellulose or fiberglass can be excellent, cost-effective choices for existing wall cavities. A reputable local contractor can perform an energy audit to assess your home's specific needs, considering factors like our coastal proximity and typical Nor'easter weather patterns.
The cost for insulating a standard attic in Glen Cove typically ranges from $1,500 to $4,000, depending on the square footage, material chosen, and the complexity of the job (like old insulation removal). Homeowners should check for rebates from the New York State Energy Research and Development Authority (NYSERDA), which offers incentives for eligible insulation upgrades, and also inquire with National Grid about any local utility rebates to significantly offset the initial investment.
While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer milder, drier weather, which is crucial for proper installation of materials like spray foam and for adequate attic ventilation during the work. Scheduling during these shoulder seasons also helps you prepare your home's thermal envelope before our harsh winter cold or peak summer heat and humidity arrive.
Always verify the contractor is licensed and insured to work in New York State. Look for a company with specific experience in Glen Cove's older housing stock, which may have unique challenges like knob-and-tube wiring or plaster walls. Check for certifications from manufacturers (like Owens Corning or Icynene) and ask for local references. A trustworthy contractor will also be knowledgeable about Nassau County building codes and the NYS Energy Code requirements.
While upgrading insulation is critical, air sealing is equally important, especially for homes exposed to Glen Cove's breezy coastal winds. Gaps around windows, doors, pipes, and wiring can let in significant drafts and moisture, undermining your new insulation's performance. A comprehensive approach that combines high-performance insulation with professional air sealing in the attic, basement rim joists, and walls is the most effective strategy to improve comfort and energy efficiency year-round.