Compare the highest-rated insulation professionals in Coram, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A well-established, local company that has expanded from sunrooms and windows to become a full-service home energy solutions provider. They are highly regarded for their professional installations and expertise in a wide range of insulation types, particularly spray foam. They often handle projects from audit to installation and can advise on available rebates.
While based just outside Coram, this company is a dedicated energy efficiency specialist that serves all of Suffolk County, including Coram. They focus intensely on the "house-as-a-system" approach, making them experts in air sealing and comprehensive insulation upgrades that work in tandem for maximum energy savings. Their strong certifications (BPI, ENERGY STAR) validate their expertise.
A more specialized contractor that has built a strong reputation specifically for attic and wall insulation services on Long Island. They are a reliable choice for targeted projects like attic insulation overhauls, blown-in wall insulation for existing homes, and crawl space encapsulation. They are known for their responsive service and clear communication.
The insulation market in Coram and the broader Brookhaven/Suffolk County area is robust and competitive, driven by the region's high energy costs and a housing stock containing many homes built before modern energy codes. The average quality of service is high, with reputable contractors holding necessary state and county licenses and often possessing advanced certifications like BPI (Building Performance Institute). Competition is strong, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing varies significantly by insulation type and project scope. As a general guide: * **Blown-in Cellulose/Fiberglass:** $1.50 - $3.00 per square foot. * **Spray Foam Insulation:** $2.00 - $5.00+ per board foot (highly variable based on type - open vs. closed cell). * **Insulation Removal:** $1.50 - $2.50 per square foot, often bundled with new installation. Homeowners should be aware of available rebates and financing through programs like NYSERDA's EmPower+ and local utility initiatives (PSEG Long Island), which most top-tier contractors are knowledgeable about and can help facilitate.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Coram regulations and climate
Get answers to common questions about insulation services in Coram, New York.
For Coram's humid summers and cold, wet winters, spray foam and blown-in cellulose are top choices. Spray foam provides an excellent air seal and high R-value per inch, crucial for managing humidity and ice dam risks. Blown-in cellulose is a highly effective, cost-efficient option for retrofitting existing attics and conforms well to our older home stock in the area.
Costs vary by material and home size, but for a standard 1,500 sq ft attic in Coram, expect to pay between $1,500 to $3,500 for blown-in cellulose or fiberglass. Spray foam is more expensive, typically $3,500 to $7,500+. Always factor in that Suffolk County and New York State offer rebates and tax credits for insulation upgrades, which can significantly offset your final cost.
Fall and early spring are ideal. This allows you to prepare your home for peak heating and cooling seasons. Summer installations can be very hot for workers in the attic, and winter work may be complicated by frozen ground for exterior access or material delivery delays due to Long Island snowstorms.
First, verify they are licensed and insured in New York State. Look for contractors experienced with Long Island's specific building codes and climate challenges. They should perform a thorough energy audit and provide a detailed quote that includes air sealing—a critical step often missed. Check for affiliations with programs like NYSERDA, as they are trained in current rebate protocols.
Not necessarily. For older Coram homes, air sealing is often the more critical first step. Gaps, cracks, and penetrations in the attic, basement, and around windows let warm, moist air escape, reducing insulation's effectiveness. A professional assessment will identify if you need more insulation (inadequate R-value) or better air sealing (air leaks), or both, to maximize comfort and efficiency.