Compare the highest-rated insulation professionals in P J S, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading and highly specialized insulation contractor serving Long Island for over two decades. They are renowned for their expertise in high-performance spray foam and comprehensive energy efficiency solutions, including energy audits. They are a certified BPI (Building Performance Institute) company, which is a gold standard for energy efficiency work.
A well-established family-owned business with a strong focus on both residential and commercial insulation. They have a excellent reputation for blown-in cellulose and fiberglass insulation, particularly for attic projects and insulation removal/retrofits in existing homes.
A highly-rated contractor known for personalized service and expertise in tackling difficult insulation challenges in older Long Island homes. They excel in basement and crawl space encapsulation, as well as detailed air sealing to complement their insulation work.
** The insulation market in Port Jefferson Station and the broader Suffolk County area is robust and competitive, driven by a combination of older housing stock (many homes built pre-1980s) and the high cost of energy. The average quality of service is high, as consumers are well-informed and demand contractors who are knowledgeable about modern energy standards and local building codes. **Competition Level:** High. There are numerous contractors, but the field is divided between large, well-marketed companies and smaller, specialized crews. The top-tier providers distinguish themselves through professional certifications (BPI, ENERGY STAR), manufacturer certifications (e.g., for specific spray foam systems), and a strong focus on whole-home energy solutions rather than just material installation. **Typical Pricing:** Pricing is at a premium compared to national averages due to the high cost of living and business operations on Long Island. * **Blown-In Attic Insulation:** $1,500 - $4,000 * **Spray Foam (Open Cell):** $2.50 - $4.00 per board foot * **Spray Foam (Closed Cell):** $4.50 - $7.50 per board foot * **Wall Insulation (Blown-in):** $1,000 - $3,500 per wall * **Energy Audit:** $400 - $800 Homeowners are highly encouraged to seek multiple quotes and verify that contractors are properly licensed under the Suffolk County Department of Consumer Affairs and insured. Many of the top providers are also experts in navigating available rebates and incentives from NYSERDA (New York State Energy Research and Development Authority) and local utility providers like PSEG Long Island.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with P J S regulations and climate
Get answers to common questions about insulation services in P J S, New York.
For the cold winters and humid summers in Port Jefferson Station (PJS), air sealing and attic insulation are the top priorities to prevent heat loss and manage moisture. We typically recommend high R-value materials like blown-in cellulose or fiberglass for attics and spray foam for sealing rim joists and crawl spaces, which are common sources of drafts in older Long Island homes. Proper insulation in these key areas directly combats our high heating costs and improves summer comfort.
Costs in Suffolk County vary significantly based on home size, access, and material, but a full attic insulation project for a typical 1,500-2,000 sq ft home often ranges from $1,800 to $4,500. It's crucial to get itemized quotes that include air sealing, as this is a critical step for energy efficiency. Remember, New York State and local utility programs (like PSEG Long Island) often offer rebates and tax incentives that can offset 10-30% of the project cost, which your provider should help you navigate.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is important for certain materials like spray foam that have specific temperature application requirements. Scheduling during these shoulder seasons also ensures the work is completed before the peak heating season, allowing you to maximize savings on your winter energy bills. Summer attic work can be extremely hot for installers, potentially slowing the project.
Always verify the contractor is licensed and insured in New York State. Look for specific experience with Long Island's older housing stock, common in PJS, which often has unique challenges like knob-and-tube wiring or asbestos that need professional handling. Choose a provider who performs a pre-installation energy audit (like a blower door test) and is certified by the Building Performance Institute (BPI), as this ensures they follow comprehensive air-sealing protocols for our climate.
Not necessarily. While adding insulation is vital, the primary issue in many PJS homes is uncontrolled air leakage. Simply piling more insulation on top of gaps, cracks, and bypasses will not stop the drafts or moisture movement. A professional assessment should first identify and seal these leaks (attic hatches, wiring holes, duct chases, etc.) before adding new insulation. This comprehensive approach is the only way to achieve the comfort and savings you expect in our demanding New York climate.