Compare the highest-rated insulation professionals in Greenbush, Massachusetts. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, family-owned contractor specializing in comprehensive home performance upgrades. They are known for their expertise in spray foam and dense-pack cellulose insulation, combined with advanced air sealing techniques to significantly improve home energy efficiency and comfort. They often handle complex projects in older New England homes.
A dedicated insulation company with a strong focus on both residential and commercial projects. They excel in blown-in insulation for attics and walls, and also offer complete insulation removal services. They are recognized for their professional crews, clear communication, and knowledge of available Mass Save rebates.
A well-established local provider known for reliable service and a customer-focused approach. They offer a wide range of insulation solutions, with particular strength in basement, crawl space, and fiberglass batt insulation. They are a great choice for standard insulation upgrades and are proficient in navigating the Mass Save program.
** The insulation market in the Greenbush/Scituate area and the wider South Shore of Massachusetts is robust and competitive, driven by the region's older housing stock, cold winters, and high energy costs. The average quality of service is high, as contractors must adhere to strict Massachusetts building codes and are often partners in the state's Mass Save program, which requires specific certifications and standards. **Competition Level:** High. There are numerous established contractors, but the top-tier companies distinguish themselves through specialized expertise (like spray foam), superior customer service, and deep knowledge of energy rebates. **Typical Pricing:** Pricing is generally at a premium due to the high cost of living and labor in Eastern Massachusetts. However, the Mass Save program offers significant rebates and 0% financing, which dramatically reduces the out-of-pocket cost for homeowners who qualify. * **Blown-In Cellulose Attic Insulation:** $1,500 - $3,500 (post-rebate) * **Spray Foam Insulation (closed-cell):** $3.50 - $7.50 per board foot (installed) * **Whole-House Air Sealing & Insulation:** $4,000 - $10,000+ (highly variable based on home size and rebates) Homeowners in Greenbush are advised to get at least three estimates and confirm that any contractor they consider is both licensed and a registered Mass Save partner to maximize financial incentives.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Greenbush regulations and climate
Get answers to common questions about insulation services in Greenbush, Massachusetts.
For Greenbush's cold Massachusetts winters and humid summers, a combination of air sealing and high-R-value insulation is critical. We prioritize air sealing the attic and basement rim joists to prevent drafts and moisture intrusion, then recommend blown-in cellulose or fiberglass for attics (targeting R-49 to R-60) and spray foam or dense-pack cellulose for walls. This approach directly combats our high heating costs and helps manage summer humidity.
Insulation can be installed year-round, but the ideal times in Greenbush are late spring and early fall. These periods typically offer mild, dry weather, which is optimal for projects like attic work. Winter installations are possible but may require special scheduling for interior work like basement rim joists, while deep summer heat can make attic work challenging for crews. Planning ahead for a fall installation ensures your home is sealed before the coldest weather hits.
Yes, Massachusetts offers excellent incentives primarily through the Mass Save® program. As a Greenbush homeowner, you can qualify for a no-cost home energy assessment, which includes some air sealing and insulation discounts. Following the assessment, you may be eligible for substantial rebates—often covering 75-100% of the cost—for adding insulation to your attic, walls, and basement. These programs are designed to help reduce the state's energy consumption and your bills.
Always verify that the contractor is licensed in Massachusetts and insured. Crucially, ensure they are a **Mass Save® participating contractor**, as this is required to access the major rebates. Look for established local companies with strong reviews in towns like Greenbush, Scituate, and Hingham, as they will understand the specific building styles (like older coastal homes) and weatherization needs of our region. Ask for detailed quotes that include air sealing as a standard part of the service.
Not entirely. In older New England homes, air leakage is often the primary culprit for drafts and uneven temperatures. Insulation works best when paired with comprehensive air sealing. A professional assessment will identify key leakage points—such as around windows, attic hatches, and where the house frame meets the foundation—that need to be sealed first. This combined approach is the most effective way to improve comfort and energy efficiency in historic Greenbush properties.