Compare the highest-rated insulation professionals in Deer Park, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, full-service home performance and insulation contractor serving Long Island. They are known for comprehensive energy audits and offering a wide array of insulation solutions, including advanced spray foam and cellulose. Their strength lies in a holistic approach to home efficiency, combining insulation with expert air sealing.
A specialist contractor focused primarily on attic services, though they also handle wall and crawl space insulation. They have built an exceptional reputation for attic insulation removal and replacement, blown-in cellulose, and air sealing services. They are often praised for their attention to detail and clear communication.
A well-established general contractor with a dedicated and highly proficient insulation division. They are a versatile choice, capable of handling everything from basement and crawl space insulation to complex wall insulation projects in existing homes. Their longevity and broad service range make them a reliable option for comprehensive home upgrades.
** The insulation market in Deer Park and the surrounding Long Island area is mature and competitive, driven by high energy costs and an aging housing stock. The average quality of service is high, as contractors must adhere to strict New York State and local building codes. The market is segmented into specialized "home performance" companies (like All Island Group) that focus on energy audits and holistic air sealing, and more traditional insulation contractors (like Green Attic) that excel in specific installation techniques. Competition is strong, which benefits consumers through competitive pricing and a focus on customer service. Homeowners should expect to pay based on the project's complexity and material used. As a general guide: * **Blown-in Cellulose/Fiberglass Attic Insulation:** $1,500 - $4,500 * **Spray Foam Insulation (Attic):** $3,500 - $7,500+ * **Wall Insulation (Blown-in):** $2,000 - $5,000 per floor * **Energy Audit:** $400 - $700 It is highly recommended that homeowners obtain multiple quotes and inquire about potential rebates from New York State Energy Research and Development Authority (NYSERDA) and local utility providers like PSEG Long Island, which the top contractors are typically well-versed in facilitating.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Deer Park regulations and climate
Get answers to common questions about insulation services in Deer Park, New York.
For Deer Park's humid summers and cold winters, spray foam insulation is often highly recommended for its superior air-sealing and high R-value per inch, which is critical for energy efficiency. However, blown-in cellulose or fiberglass in attics is also a very effective and cost-efficient choice for many existing homes. A professional assessment is key, as the best type depends on your home's specific construction, existing insulation, and areas needing treatment.
Costs vary significantly based on the insulation material, project scope (e.g., attic vs. walls), and home size, but Deer Park homeowners can expect a typical attic insulation project to range from $1,500 to $4,500. Regional material and labor costs on Long Island are above the national average. It's crucial to get multiple itemized quotes that detail the R-value to be installed, as this is the true measure of performance, not just the thickness or cost.
Yes, homeowners should first check with PSEG Long Island, which frequently offers rebates for insulation upgrades that meet specific energy efficiency standards. Additionally, New York State's Home Energy Audit program (often free or low-cost) can identify recommended improvements and may provide access to financing. Always verify current program details, as incentives can change annually.
Insulation can be installed year-round, but the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Deer Park, which is important for certain installations like spray foam. Scheduling during these shoulder seasons also ensures the work is completed before the peak heating and cooling demands of winter and summer.
Always verify the contractor is licensed and insured to work in New York State and Suffolk County. Look for established local companies with strong references in the Deer Park area, as they understand local building codes and common home styles. Choose a provider that conducts a thorough energy audit or inspection first and provides a detailed written contract specifying the materials, R-values, areas of work, and cleanup.