Compare the highest-rated insulation professionals in Greenfield, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
Resolve Insulation is a highly-rated, full-service insulation contractor known for its expertise in spray foam and blown-in cellulose. They emphasize home performance and energy efficiency, offering comprehensive air sealing and energy audit services to complement their insulation work. They are a dedicated insulation company, not a general contractor, which shows in their specialized knowledge.
A-1 Foam Insulation is a specialist in spray foam applications, serving both residential and commercial clients. They are praised for their professionalism, knowledge of building science, and clean installation practices. Their services are well-suited for complex projects including cathedral ceilings, basement walls, and crawl spaces, ensuring a tight thermal envelope.
While operating as a general contractor, this company has a strong focus and excellent reputation for insulation services and home performance upgrades. They offer a wide range of services including insulation removal, dense-pack wall insulation, and attic air sealing. This makes them a great choice for whole-house retrofits and older home upgrades in the Monadnock Region.
The insulation market in and around Greenfield, NH, is characterized by a small number of highly specialized, regional contractors rather than large national chains. The competition is moderate but of high quality, with several providers holding advanced certifications (like BPI) and deep expertise in New England's specific climate challenges. Homeowners are typically dealing with older housing stock, driving demand for comprehensive services like insulation removal, air sealing, and dense-pack wall insulation to improve comfort and reduce high heating costs. Pricing is competitive but reflects the skilled labor and technical knowledge required; typical costs can range from $1,500-$4,500 for a standard attic blow-in with air sealing, and $3,000-$8,000+ for full wall insulation or spray foam projects. Many providers are well-versed in local utility rebate programs, such as those from NHSaves, which can significantly offset project costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Greenfield regulations and climate
Get answers to common questions about insulation services in Greenfield, New Hampshire.
For Greenfield's climate (Zone 5), achieving a high R-value is critical for winter heat retention. Blown-in cellulose or fiberglass are excellent choices for attics as they provide dense, seamless coverage over existing materials and are effective at reducing air leaks. We typically recommend aiming for an attic insulation level of R-49 to R-60 to meet recommended standards for our region and maximize energy savings against the cold.
Yes, New Hampshire homeowners can access significant incentives through the NHSaves program, which offers rebates for adding insulation and air sealing to improve home energy efficiency. Additionally, Greenfield residents should check with their local electric provider, as some co-ops offer additional incentives. It's also wise to consult with a local insulation contractor who is familiar with the current application processes and can help you maximize your savings.
The ideal times are during the shoulder seasons of late spring (April-May) and early fall (September-October). These periods typically offer milder weather, which allows for proper installation and adequate ventilation of the work area. Scheduling in winter can be challenging due to snow and ice, while mid-summer attic work can be extremely uncomfortable and less efficient due to the intense heat.
Look for a contractor who is licensed and insured in New Hampshire and has specific experience with homes in our climate. Ask for local references in the Monadnock Region and verify they perform a comprehensive energy audit or assessment before providing a quote. A trustworthy provider will be knowledgeable about NHSaves programs and should clearly explain the recommended R-values, air sealing needs, and the projected payback period for your investment.
Not entirely. In many older New England homes, air sealing is actually more critical than adding insulation. Gaps, cracks, and leaks in the building envelope (especially in attics and basements) allow cold Greenfield winter air to infiltrate, undermining your insulation's performance. A professional assessment will identify these air leakage points. The most effective strategy is a combination of comprehensive air sealing followed by adding the proper amount of insulation to the recommended R-value.