Compare the highest-rated insulation professionals in Roslyn Heights, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, specialized contractor focusing exclusively on insulation and air sealing solutions. They are recognized for their expertise in high-performance spray foam and their deep knowledge of modern building science to maximize home energy efficiency. They often work with homeowners to navigate local utility rebates.
A well-established, full-service contractor serving Long Island for decades. They offer a comprehensive suite of services, including insulation, roofing, and siding, which can be beneficial for projects requiring multiple trades. Their longevity and vast number of positive reviews attest to their reliability and consistent service quality.
A premium, customer-focused insulation company known for its meticulous work and high customer satisfaction ratings. They emphasize eco-friendly and health-conscious insulation solutions, including cellulose and fiberglass. They excel in attic insulation overhauls, combining dense-pack insulation with comprehensive air sealing.
** The insulation market in Roslyn Heights and the surrounding Nassau County area is robust and competitive, characterized by a high demand for energy efficiency upgrades in its mix of historic and modern homes. The average quality of providers is high, driven by stringent local building codes, educated homeowners, and access to rebates from NYSERDA and PSEG Long Island. Competition is strong, which generally benefits consumers through competitive pricing and a focus on service quality. Typical pricing is on the higher end of the national average, reflecting the region's cost of living and the expertise required. For a standard attic blow-in with cellulose, homeowners can expect to pay between $1,500 - $3,500. Spray foam insulation is a premium service, with costs often ranging from $3,500 to $7,500+ for an entire attic, depending on the board feet and foam type (open vs. closed cell). Reputable contractors almost universally offer free, detailed estimates and energy audits to determine the most cost-effective solutions.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Roslyn Heights regulations and climate
Get answers to common questions about insulation services in Roslyn Heights, New York.
For the many historic and mid-century homes in Roslyn Heights, air sealing and adding attic insulation are the most critical first steps. Our humid summers and cold, wet winters mean you need insulation that manages both temperature and moisture; spray foam in rim joists and dense-packed cellulose in walls are excellent for our climate. Properly addressing air leaks also prevents the ice dams that are common on Long Island roofs during winter freeze-thaw cycles.
For a standard 1,500 sq ft attic in Roslyn Heights, installing blown-in cellulose or fiberglass to the recommended R-49 level typically costs between $1,800 and $3,500, with spray foam being significantly more. Final costs are highly dependent on the existing conditions of your attic, the chosen material, and the need for air sealing. We recommend getting 2-3 detailed, written estimates from local, licensed contractors to understand the scope and price for your specific home.
Yes, homeowners in Roslyn Heights should first check PSEG Long Island's Home Energy Assessment program, which often includes rebates for air sealing and insulation. Additionally, New York State offers tax credits for certain insulation improvements, and you may qualify for financing through NYSERDA's EmPower+ program. A reputable local insulation contractor will be familiar with these incentives and can help guide you through the application process.
Always verify the contractor is licensed and insured to work in New York State and Nassau County. Look for established local companies with strong references in Roslyn Heights or nearby towns like Mineola or Westbury, as they understand our specific building styles and permit requirements. Choose a provider that conducts a thorough energy audit first and provides a detailed written contract specifying the R-value, materials, and air sealing scope of work.
While insulation can be installed year-round, late summer and fall are ideal in Roslyn Heights. This timing allows you to seal your home before the heating season begins, maximizing winter comfort and savings. Scheduling during these drier months also helps avoid the high humidity of midsummer, which can affect certain insulation materials during installation, and avoids the busy winter rush for contractors.