Compare the highest-rated insulation professionals in Conway, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-focused company specializing in comprehensive home energy solutions. They are recognized for their expertise in advanced insulation techniques and energy audits, helping homeowners achieve significant efficiency gains. Their strong reputation is built on detailed work and customer education.
Evergreen is a dedicated performance contractor serving Northern NH and Western ME. They take a whole-house approach, correctly identifying that insulation must be paired with air sealing for maximum effect. They are well-versed in local utility rebates and building science principles.
A reliable and established contractor known for a wide range of insulation services. They are a practical choice for both new construction projects and retrofitting existing homes. They handle all common insulation types and have extensive experience with the building styles common in the Mount Washington Valley.
** The insulation market in Conway, NH, is characterized by a mix of local specialized contractors and general construction companies that offer insulation as part of their services. The market quality is generally high, driven by the region's severe winters and a strong local focus on energy efficiency and cost savings. Homeowners are often dealing with older, less efficient homes, creating a consistent demand for insulation upgrades. Competition is moderate but healthy, with several reputable providers. The barrier to entry is significant due to the need for specialized equipment (e.g., for spray foam or dense-pack cellulose) and knowledge of building science, which keeps the market from being oversaturated with low-quality operators. Typical pricing is competitive with regional averages but can be on the higher end for premium services like closed-cell spray foam. As a rough guide: * **Blown-in Cellulose/Fiberglass:** $1.50 - $3.00 per square foot. * **Spray Foam (Open-Cell):** $0.44 - $0.65 per board foot. * **Spray Foam (Closed-Cell):** $1.00 - $1.50 per board foot. * **Energy Audit:** $400 - $800. Many providers are adept at navigating local and state-level energy rebate programs, such as those offered through NHSaves, which can significantly offset the upfront cost for homeowners.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Conway regulations and climate
Get answers to common questions about insulation services in Conway, New Hampshire.
For Conway's climate (Zone 6), a combination approach is often best. Air sealing and dense-packed cellulose or fiberglass in walls and attics are highly effective for stopping heat loss. For new construction or major renovations, spray foam provides an excellent air barrier and high R-value, but the initial cost is higher. Properly managing moisture is critical, so vapor barriers must be installed correctly per NH building codes to prevent condensation issues within walls.
Costs vary significantly based on home size, insulation type, and accessibility. For a standard attic blow-in, Conway homeowners might pay between $1,500 and $3,500. Whole-house dense-packing for walls can range from $2,000 to $8,000+. It's important to get multiple itemized quotes, as local labor rates and material transport to the Mount Washington Valley can influence pricing. Many NH utilities and the NHSaves program offer rebates and financing, which can substantially offset the upfront cost.
While insulation can be installed year-round, the shoulder seasons of late spring (May-June) and early fall (September-October) are often ideal. These periods typically have milder weather, making it easier for contractors to perform critical air sealing work and for materials to cure properly. Scheduling in these windows also ensures your home is prepared before the intense Conway winter sets in, though reputable local contractors are equipped to handle winter installations if necessary.
Always verify the contractor is licensed and insured to work in New Hampshire. Look for local experience specifically with Conway's older home stock (like cape and farmhouse styles) and climate challenges. Ask for references from nearby projects and check their understanding of the NHSaves program for rebates. A quality provider will insist on a thorough energy audit or assessment before giving a quote, as proper air sealing is just as important as the insulation itself in our windy, cold region.
This is a very common and valid concern for the many historic and older homes in Conway. The key is a comprehensive approach that addresses air leakage and vapor drive. Simply adding insulation without proper air sealing can trap moisture inside walls. A reputable contractor will perform a moisture assessment and follow the "building science" principles suited for New England's mixed-humid climate, potentially using vapor-open insulation materials and ensuring proper attic and crawl space ventilation to allow moisture to escape safely.