Compare the highest-rated insulation professionals in Ronkonkoma, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading Long Island-based insulation contractor known for high-end spray foam and cellulose projects. They emphasize energy efficiency and are often recommended for complex insulation upgrades in both residential and commercial properties. Their team is trained in building science principles.
This provider has a strong local reputation for a wide range of insulation services, particularly attic projects and insulation removal. They are known for their detailed assessments and clear communication, helping homeowners understand rebate and incentive options.
Specializes in comprehensive home performance and energy efficiency upgrades. While they offer a full suite of insulation services, they stand out for integrating air sealing and basement/crawl space insulation into a whole-house approach to maximize comfort and savings.
The insulation market in Ronkonkoma and the surrounding Suffolk County area is competitive and service-rich, driven by the region's older housing stock and high energy costs. The average quality of providers is high, with numerous established, licensed contractors. Competition is strong, which generally benefits consumers through competitive pricing and a focus on customer service. Typical pricing varies significantly by material: basic blown-in fiberglass attic insulation can start from $1.50-$2.50 per square foot, while high-performance spray foam can range from $3.50 to $7.00+ per board foot. Many homeowners are motivated by New York State energy rebates and federal tax credits, which most reputable contractors are well-versed in and can help facilitate. It is a market where expertise in local building codes and energy efficiency programs is a key differentiator.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Ronkonkoma regulations and climate
Get answers to common questions about insulation services in Ronkonkoma, New York.
For Ronkonkoma's humid summers and cold, windy winters, a combination of air sealing and high-R-value insulation is critical. We prioritize attic insulation (like blown-in cellulose or fiberglass to R-49) to prevent heat loss and ice dams, and basement or crawl space insulation to combat ground chill. Proper air sealing is equally important to manage moisture and prevent drafts common in our coastal Long Island weather.
Costs vary by home size, material, and area insulated, but Ronkonkoma homeowners can expect to invest between $1,500 to $4,500 for a standard attic insulation project. Regional material and labor rates influence this, and prices can be higher for spray foam or complex retrofits. Many local providers offer free estimates, and it's wise to check for New York State tax credits or rebates from PSEG Long Island that can offset 10-20% of the cost.
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, making it easier for contractors to work and for your home's HVAC system to be properly assessed. Scheduling during these shoulder seasons also ensures your home is prepared before Ronkonkoma's peak heating season begins.
Always verify the contractor is licensed and insured to work in New York State. Look for local experience, as they will understand Suffolk County's building codes and the specific challenges of older Ronkonkoma homes. Ask for references, ensure they perform a pre-installation energy assessment, and confirm they are certified by insulation manufacturers (like Owens Corning or CertainTeed) for proper installation warranties.
Yes, draftiness often points to inadequate or settled insulation, especially in attics and basements. Common issues in our area include insufficient attic R-values in homes built before modern energy codes, missing air barriers in knee walls, and uninsulated rim joists in basements allowing cold air infiltration. Older homes may also have original insulation that has compacted or been compromised by moisture or pests over time.