Compare the highest-rated insulation professionals in Kings Park, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly reputable and long-standing Long Island contractor known for comprehensive home performance services. They specialize in creating energy-efficient homes through advanced insulation and air sealing techniques. They are a certified BPI (Building Performance Institute) company, which is a gold standard for energy efficiency audits and work.
This provider has built an exceptional reputation focused on the health and efficiency of homes. They are a premier BPI and ENERGY STAR partner, offering scientific-based energy audits to diagnose issues precisely before performing insulation and air sealing work. Their high review scores reflect a commitment to customer service and quality.
A specialized contractor focusing primarily on spray foam applications. They are experts in both open-cell and closed-cell foam for all areas of the home, including attics, walls, basements, and crawl spaces. Their focused expertise makes them a top choice for homeowners seeking the high R-value and air sealing benefits of spray foam.
** The insulation market in Kings Park, NY, and the broader Long Island area is robust and competitive, driven by the region's older housing stock (many homes built mid-20th century) and high energy costs. The average quality of service is high, with several established, professional contractors holding key certifications like BPI. Homeowners are increasingly aware of energy efficiency, leading to strong demand for comprehensive audits, air sealing, and insulation upgrades beyond simple attic blanket installation. **Competition Level:** High. There are many providers, but the top-tier is occupied by a smaller group of companies with specialized training, certifications, and long track records. These companies often differentiate themselves through scientific home performance diagnostics rather than just insulation installation. **Typical Pricing:** Pricing is on the higher end of the national average due to the high cost of living and business operations on Long Island. However, state and utility rebates (e.g., from PSEG Long Island) and federal tax credits can significantly offset costs for energy-efficient upgrades. * **Blown-In Cellulose/Fiberglass Attic Insulation:** $1,500 - $4,500+ * **Spray Foam Insulation (Attic):** $4,500 - $10,000+ * **Energy Audit:** $400 - $800 (often applied to the cost of subsequent work) * **Wall Insulation:** Highly variable based on method, but can range from $2,000 to $8,000+ for a typical home. Homeowners are advised to get multiple quotes, verify licensing and insurance, and ensure the contractor performs a pre-work energy audit to accurately identify the home's specific needs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kings Park regulations and climate
Get answers to common questions about insulation services in Kings Park, New York.
For Kings Park's historic homes, air sealing combined with adding attic insulation (typically blown-in cellulose or fiberglass to R-49) offers the best return on investment by stopping Long Island's humid summer air and cold winter drafts. Homeowners should check for rebates from the New York State Energy Research and Development Authority (NYSERDA) and available federal tax credits, which can significantly offset project costs. Local providers are well-versed in these programs and can help you apply.
Kings Park's proximity to the Long Island Sound means dealing with higher humidity and salt air. This makes moisture resistance a critical factor. We often recommend spray foam insulation for its superior air sealing and vapor barrier properties, or specifically treated blown-in insulation, to prevent mold and moisture damage that can compromise both insulation performance and your home's structure.
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 optimal for projects like attic work or exterior wall injections. Scheduling during these shoulder seasons also avoids the peak summer heat for installers in your attic and ensures your home is prepared before the cold North Atlantic winter winds arrive.
Always verify the contractor is licensed and insured to work in New York State. Look for a provider with specific experience in Suffolk County's building codes and the common construction styles of Kings Park homes (e.g., Cape Cods, split-levels). A reputable contractor should provide a detailed, written estimate, explain the recommended R-values for our climate zone (Zone 4), and offer a clear warranty on both materials and labor.
Absolutely. Inefficient insulation forces your HVAC system to overwork during both our humid summers and freezing winters. A simple starting point is to schedule a professional energy audit, which many local providers offer. They will use tools like thermal imaging cameras to visually show you heat loss areas specific to your home's construction, providing a targeted plan rather than guesswork.