Compare the highest-rated insulation professionals in PJS, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier and highly reputable home performance contractor serving Long Island for decades. They offer a comprehensive suite of services from energy audits to high-performance insulation installations. They are a certified BPI (Building Performance Institute) contractor and are known for their expertise in solving complex home energy issues.
A specialized insulation contractor with a strong focus on attic services and blown-in insulation. They have built an excellent reputation for attic restoration, insulation removal, and improving home energy efficiency. Their customer reviews consistently praise their attention to detail and clean work.
This company specializes specifically in spray foam applications, serving both residential and commercial clients across Long Island. They are experts in modern foam insulation techniques for walls, basements, and crawl spaces, and are well-versed in local building codes.
The insulation market in PJS, NY, and the surrounding Suffolk County area is **highly competitive and professionalized**. The housing stock includes many older homes built before modern energy codes, creating strong demand for insulation upgrades. The market quality is generally high, with several contractors holding advanced certifications like BPI, which is crucial for homeowners seeking state and utility rebates (e.g., from NYSERDA). **Competition Level:** High. Homeowners have multiple reputable options, ranging from large full-service home performance companies to specialized insulation crews. **Typical Pricing:** Pricing is on the higher end compared to national averages, reflecting the high cost of living and business operations on Long Island. As a rough guide: * **Blown-in Cellulose/Fiberglass:** $1,500 - $4,500 for a standard attic. * **Spray Foam Insulation (closed-cell):** $1.50 - $3.00 per board foot, making a full attic job often range from $6,000 to $12,000+. * **Air Sealing & Audit:** A comprehensive BPI-guided audit with air sealing can cost $500 - $1,500, often applied as a discount to subsequent work. Providers in this market differentiate themselves through expertise in navigating NYSERDA incentives, knowledge of local code requirements for coastal areas, and a strong focus on whole-home energy solutions rather than just insulation installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with PJS regulations and climate
Get answers to common questions about insulation services in PJS, New York.
For our cold winters and humid summers, a two-pronged approach is key. Air sealing and attic insulation (like blown-in cellulose or fiberglass) are top priorities to prevent heat loss and ice dams. For older homes, adding wall insulation and considering basement or crawl space encapsulation can combat moisture and drafts year-round, significantly improving comfort and energy efficiency.
Costs vary by home size and scope, but for a standard attic insulation project in Port Jefferson Station, homeowners can expect to invest between $1,500 and $3,500. Wall insulation or full-home air sealing will increase this. Always factor in potential rebates from NYSERDA (New York State Energy Research and Development Authority) and federal tax credits, which can offset 20-30% of project costs for qualified materials and labor.
Fall is ideal, as it allows you to prepare your home for winter heating season. However, professional installers work year-round. Scheduling in late summer or early fall ensures better availability. Avoid the peak of winter if possible, as attic work can temporarily affect your home's heat retention, and summer heat can make attic installations challenging for crews.
Prioritize contractors who are certified by the Building Performance Institute (BPI) and familiar with NYSERDA's EmPower+ and Home Performance programs. They understand New York's specific building codes and energy goals. Always verify they are fully insured, provide detailed written estimates that include air sealing, and check for strong local references and reviews from Long Island homeowners.
Properly installed insulation with integrated air sealing is a solution, not a cause. In our humid coastal climate, the goal is to control airflow and temperature to prevent condensation within walls. A qualified contractor will assess your home's vapor barriers and ventilation (especially in attics and crawl spaces) to ensure the insulation system manages moisture effectively, protecting your home's structure and indoor air quality.