Compare the highest-rated insulation professionals in Gloucester, Massachusetts. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, full-service insulation and energy efficiency contractor. They are a leading Mass Save® partner, which is critical for homeowners seeking rebates and zero-interest HEAT loans. They specialize in comprehensive home performance upgrades, including advanced air sealing and insulation techniques to maximize energy savings.
A well-established local contractor with a strong focus on the Cape Ann area, including Gloucester. They have a reputation for quality workmanship and customer service on both residential and commercial projects. They offer a wide array of insulation types and methods.
A reputable insulation specialist serving the North Shore and Greater Boston. They are another Premier Mass Save® contractor, providing them with deep expertise in the program's requirements and rebates. They are known for their professional crews and focus on solving home comfort issues.
** The insulation market in Gloucester, Massachusetts, is characterized by a mix of a few highly specialized local contractors and a larger number of regional "home performance" companies that serve the entire North Shore. The market is moderately competitive, with a strong emphasis on energy efficiency due to the state's robust energy code and the influential **Mass Save®** program. This program, run by the state's utility providers, heavily influences consumer choice, as homeowners actively seek out "Mass Save Partners" to access significant rebates (often 75-100% of insulation cost) and zero-interest financing. **Average Quality** is high, as contractors must adhere to strict program standards to remain Mass Save partners. **Pricing** is typically in line with the higher cost of living in Massachusetts. A standard attic air sealing and insulation project for a single-family home can range from \$2,500 to \$5,000 before rebates, often dropping to \$1,000 - \$1,500 out-of-pocket after incentives. Spray foam projects are significantly more expensive but offer higher R-value and air sealing in one step. The combination of old housing stock (including many historic homes in Gloucester) and harsh coastal winters creates a strong, consistent demand for high-quality insulation services.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Gloucester regulations and climate
Get answers to common questions about insulation services in Gloucester, Massachusetts.
For Gloucester's cold, damp, and windy winters, air sealing combined with attic insulation (typically blown-in cellulose or fiberglass to achieve R-49 to R-60) is the top priority to prevent heat loss and ice dams. Basement and crawl space insulation are also critical to combat ground moisture and cold floors. Given the salty, humid air, materials with good moisture resistance, like closed-cell spray foam in certain applications, can be beneficial for durability and preventing mold.
Costs vary significantly based on home size, insulation type, and areas treated. For a standard attic insulation project in Gloucester, homeowners can expect to pay between $1,500 and $4,500. Whole-house projects involving walls and basements can range from $5,000 to $15,000+. It's crucial to get multiple itemized quotes, as Massachusetts offers strong rebates and incentives through Mass Save, which can cover 75-100% of insulation costs for income-eligible residents and provide 0% financing for others.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is important for certain insulation materials and for allowing contractors to properly assess and ventilate your home. Scheduling in these off-peak seasons also ensures better availability before the high-demand winter rush, when many Gloucester homeowners seek to address drafts and high heating bills from nor'easters.
Always verify the contractor is licensed in Massachusetts as a Home Improvement Contractor (HIC) and insured. Crucially, choose a Mass Save partner contractor, as this is required to access the program's major rebates and financing. Look for local experience with Gloucester's older home stock (like historic capes and colonials) and ask for references to see how their work has held up against our specific coastal weather challenges.
Not entirely. In Gloucester's historic homes, air leakage is often the primary culprit. Insulation works best when paired with comprehensive air sealing to block drafts from the coastal winds infiltrating through gaps, windows, and doors. A Mass Save home energy assessment will use a blower door test to pinpoint these leaks. The recommended approach is always "seal tight, insulate right" to maximize comfort, energy savings, and protection against moisture intrusion.