Compare the highest-rated insulation professionals in Manorville, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly respected, full-service contractor specializing in energy efficiency solutions. They are known for their professional crews, comprehensive energy audits, and high-quality spray foam installations. They are a GAF Master Elite® contractor and focus on holistic home performance.
A local, family-owned business with a strong reputation for both roofing and insulation services. They receive consistent praise for their attention to detail, clean work, and expertise in attic insulation and air sealing. They understand local building codes and energy rebate programs.
Specializes exclusively in insulation and air sealing services, making them true experts in the field. They are known for using advanced diagnostic tools to identify air leaks and thermal bypasses before proposing a solution. They offer both spray foam and blown-in cellulose/fiberglass.
** The insulation market in and around Manorville, NY, is robust and competitive, driven by the region's climate with cold winters and warm, humid summers. Homeowners are increasingly aware of the benefits of energy efficiency, both for comfort and cost savings on heating (oil and gas) and cooling. * **Average Quality:** The quality is generally high, with several established contractors offering professional-grade materials like closed-cell spray foam and dense-pack cellulose. The best companies differentiate themselves through comprehensive energy auditing and a "house-as-a-system" approach. * **Competition Level:** Competition is strong but segmented. There are large, multi-service contractors (like Lindus) and smaller, specialized insulation-only companies (like Four Seasons Energy). This provides Manorville homeowners with a range of options in terms of service breadth and price point. * **Typical Pricing:** Pricing is on the higher end compared to national averages, reflecting the higher cost of living and business operations on Long Island. * **Spray Foam:** A premium service, typically ranging from $1.50 to $3.50 per board foot, depending on the type (open vs. closed cell) and project complexity. * **Blown-In Attic Insulation:** More affordable, with costs generally between $1,500 and $4,500 for an average attic, depending on the material (fiberglass vs. cellulose) and depth/R-value required. * **Air Sealing:** Often bundled with insulation projects, it can add $500 to $2,000+ but is critical for maximizing the effectiveness of new insulation. Reputable providers in this market are typically well-versed in New York State energy codes and available rebates from programs like NYSERDA's EmPower+ or incentives from local utilities like PSEG Long Island, which they often help homeowners navigate.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Manorville regulations and climate
Get answers to common questions about insulation services in Manorville, New York.
For Manorville's humid summers and cold, windy winters, the top priorities are air sealing and attic insulation. Properly air sealing your attic floor and adding blown-in cellulose or fiberglass insulation to achieve at least R-49 (approximately 16-18 inches) is critical to prevent heat loss and reduce summer humidity infiltration. Basement rim joists and crawl spaces should also be sealed and insulated to combat the dampness common in our coastal Long Island climate.
Costs vary based on material, home size, and accessibility, but local projects often range from $1,500 to $4,500. For example, blown-in attic insulation for a 1,500 sq ft home averages $2,000-$3,000. It's important to get itemized quotes from local providers, as Long Island's higher labor and operating costs can make prices 10-20% above national averages. Many Suffolk County contractors offer free estimates.
Yes, homeowners should first explore the NYSERDA Home Performance with ENERGY STAR® program, which offers income-eligible incentives and financing for comprehensive insulation and air sealing upgrades. Additionally, PSEG Long Island provides rebates for specific insulation improvements. Always check with your insulation contractor, as reputable local installers are certified to navigate these programs and ensure work meets the strict requirements for eligibility.
Fall and early spring are ideal seasons. Scheduling during these shoulder months (April-May or September-October) avoids the extreme attic heat of summer and the high demand period just before winter. This timing ensures contractor availability and allows the work to be completed comfortably before our heating season begins, though professional installers can work year-round with proper planning.
Prioritize contractors licensed and insured to operate in Suffolk County, with specific certifications from manufacturers (like Owens Corning) or programs (like BPI - Building Performance Institute). Ask for local references in Manorville or nearby Calverton to verify their experience with our specific housing styles and climate. Ensure they perform a pre-installation energy assessment and provide a detailed contract outlining the R-value, square footage, and materials to be used.