Compare the highest-rated insulation professionals in Plainview, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading and highly specialized insulation contractor serving Nassau County for over two decades. They are known for their comprehensive energy efficiency solutions, from audits to installation, and use high-quality materials like cellulose and spray foam. They emphasize helping homeowners leverage available rebates and tax credits.
This company has a strong reputation on Long Island for both insulation and roofing, providing a holistic approach to building envelope performance. They are a certified installer for major brands and are well-versed in air sealing techniques that complement their insulation work, particularly for attics and crawl spaces.
A well-regarded, family-operated insulation contractor focusing on residential properties. They receive consistent praise for their professionalism, clean workmanship, and expertise in insulation removal and replacement projects. They offer free estimates and are knowledgeable about local building codes.
** The insulation market in and around Plainview, NY, is competitive and characterized by a high standard of quality, driven by the area's older housing stock and homeowner demand for energy efficiency to combat both cold winters and humid summers. The market consists of a mix of large, established regional players and smaller, specialized local contractors. Competition is strong, which generally benefits consumers through competitive pricing and a focus on customer service. Homeowners are typically well-informed and seek providers with specific certifications (like BPI) and knowledge of New York State energy rebates (like NYSERDA). Typical pricing varies significantly based on the project and material. As a general guide: * **Attic Blown-In Insulation:** $1,500 - $4,000 * **Spray Foam Insulation (Attic):** $3,500 - $7,500+ * **Wall Insulation (Blown-in):** $1,000 - $3,500 per wall * **Insulation Removal:** $1 - $4 per square foot Most reputable providers in this market are fully licensed and insured, and free, in-home estimates are the standard practice.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Plainview regulations and climate
Get answers to common questions about insulation services in Plainview, New York.
For our Long Island climate with cold winters and humid summers, blown-in cellulose or fiberglass in attics and walls is often the most cost-effective for retrofits, typically ranging from $1.50 to $3.50 per square foot installed. Spray foam offers superior air sealing and higher R-value but costs significantly more ($3.00-$7.00 per sq ft). The final price depends on your home's size, accessibility, and the chosen material's R-value, which should be at least R-49 for attics and R-13 to R-21 for walls in our NY climate zone (4).
While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather on Long Island, which is crucial for certain materials like spray foam that require specific temperature ranges for proper curing. Scheduling during these shoulder seasons also avoids the busy peak summer and winter periods, potentially leading to better contractor availability and scheduling flexibility.
Yes, Plainview homeowners should first check with PSEG Long Island, which frequently offers rebates for adding insulation to meet specific energy efficiency targets. More broadly, New York State's EmPower+ program provides income-eligible homeowners with free energy audits and insulation upgrades. Additionally, federal tax credits for insulation (up to $1,200 annually) are available, making it important to choose a certified contractor who provides the necessary documentation for these incentives.
Always choose a contractor licensed and insured to work in New York State. Look for local companies with strong references in Nassau County and specific experience with Plainview's mix of older colonials, splits, and newer builds. They should provide a detailed, written estimate that includes the R-value to be achieved, not just material depth. Verify they follow NYS building codes and ask if they conduct a pre-installation energy audit to pinpoint your home's specific air leakage areas.
Not entirely. Insulation primarily resists heat flow, but air sealing is the critical first step to address drafts common in older Long Island homes. Gaps around windows, doors, and where wiring/plumbing penetrate walls let in cold, humid air, undermining your insulation's performance. A comprehensive approach for Plainview homes involves a professional energy audit to identify leaks, followed by air sealing (often with caulk or spray foam), and then adding the appropriate level of insulation to the attic, basement rim joists, and walls.