Compare the highest-rated insulation professionals in Lebanon, Maine. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, full-service insulation contractor serving Southern Maine and the Seacoast region. They are known for their professionalism, expertise in advanced techniques like spray foam, and comprehensive energy efficiency services, including audits and air sealing.
A well-established contractor with a strong local presence in the Somersworth/Rochester area. They receive consistent praise for their work on attic insulation upgrades and crawl space encapsulation, with many reviews highlighting their clean work and knowledge of local building codes.
A reliable, family-owned business that focuses on both residential and light commercial insulation. They are a strong choice for more standard insulation projects like blown-in cellulose in walls and attics, and they also offer insulation removal services.
** The insulation market serving Lebanon, Maine, is characteristic of a rural-to-suburban region. There are no dedicated insulation contractors physically located within Lebanon's town limits. Therefore, residents rely on established providers from commercial centers like Rochester, NH, and Sanford, ME. The competition is moderate, with a handful of highly reputable regional players dominating the market. These companies are generally well-versed in Maine's specific climate challenges and are knowledgeable about potential state-level energy efficiency rebates and programs. Typical pricing is competitive but reflects the specialized nature of the work and rising material costs. As a rough estimate, attic blow-in insulation can range from $1,500 - $4,500, while spray foam projects are a premium service, often starting at $3,000 and going significantly higher based on board feet and project complexity. The overall quality of available service is high, with several providers holding specialized certifications from programs like Efficiency Maine, ensuring they adhere to industry best practices for air sealing and insulation installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Lebanon regulations and climate
Get answers to common questions about insulation services in Lebanon, Maine.
For attics in our climate zone (Zone 6), the U.S. Department of Energy recommends an R-Value of R-49 to R-60. This high level is critical due to Lebanon's cold, long winters and significant heating demands. Proper attic insulation at this level dramatically reduces heat loss, lowering heating bills and improving home comfort during our harsh seasonal temperature swings.
The ideal times are late spring, summer, and early fall. Winter installations can be complicated by snow cover, frozen ground for crawl space access, and the need to maintain critical thermal barriers while work is done. Summer allows for optimal air sealing and attic work, as materials perform better in moderate temperatures and contractors have greater availability before the pre-winter rush.
Prioritize contractors licensed and insured in Maine with proven experience in our specific climate. They should conduct a thorough energy audit or assessment before quoting. Ask for local references in York County, verify they are registered with Efficiency Maine if seeking rebates, and ensure they understand local building practices for older New England homes common in the area.
Absolutely. These features are major sources of cold drafts and moisture. For stone foundations, interior rigid foam insulation with proper moisture management is often recommended. Vented crawl spaces in our humid summers and cold winters are best converted to sealed, conditioned spaces with insulation on the walls (not the floor) and a vapor barrier. A local expert will assess moisture levels first to prevent mold and wood rot.