Compare the highest-rated insulation professionals in Lisbon, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
A family-owned and operated leader in energy efficiency solutions for Northern New England. They are highly specialized in comprehensive home performance audits, air sealing, and insulation upgrades, making them a top-tier choice for whole-home energy retrofits. They are well-versed in local utility rebates and programs.
A dedicated insulation contractor known for expertise in both residential and commercial projects. They offer a wide range of insulation types, including modern spray foam and traditional blown-in cellulose/fiberglass. Their focus is squarely on insulation installation and replacement.
A well-established local contracting company that offers a broad range of services, including specialized insulation installation. They are an excellent choice for projects that may involve structural work alongside insulation, such as finishing basements or remodeling attics. Their deep knowledge of local building codes is a significant advantage.
** The insulation market serving Lisbon, NH, is characterized by a small number of highly specialized regional providers rather than a dense field of local competitors. Due to Lisbon's location in the mountainous North Country, where winters are severe, the demand for high-performance insulation is strong, but the client base is dispersed. This results in a market where quality and reputation are paramount. * **Average Quality:** The top-tier contractors in this region are exceptionally high-quality, often holding Building Performance Institute (BPI) certifications and being approved installers for energy efficiency rebate programs (e.g., through NH Saves). They possess a deep understanding of building science for cold climates. * **Competition Level:** Competition is moderate but specialized. Homeowners are not overwhelmed with choices, but the available providers are established, professional, and compete on expertise and service quality rather than price alone. * **Typical Pricing:** Pricing is generally at a premium compared to more urban areas due to travel costs for crews and the specialized nature of the work. As a rough guide, attic air sealing and blown-in cellulose can range from $1,500 to $4,000+, while spray foam for a basement or crawl space can easily exceed $3,000-$7,000, depending on the scope. Most reputable companies provide free, detailed estimates.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Lisbon regulations and climate
Get answers to common questions about insulation services in Lisbon, New Hampshire.
For Lisbon's cold New Hampshire winters, focusing on air sealing and attic insulation is critical. We recommend high R-value materials like blown-in cellulose or fiberglass for attics to combat heat loss, and spray foam for sealing rim joists and basements to prevent drafts. Properly insulating your attic to at least R-49 is a key defense against the significant heating demands of our region.
Costs vary based on home size, material, and scope, but Lisbon homeowners can expect to invest between $1,500 to $4,500 for a standard attic insulation project. Factors like the need for air sealing, hard-to-reach areas in older homes common to the North Country, and the chosen material (fiberglass vs. spray foam) will influence the final price. We recommend getting itemized estimates from local providers.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for attic work and allows contractors more scheduling flexibility before the winter rush. Scheduling in these windows ensures your home is fully prepared for the harsh winter, and you can take advantage of potential pre-season promotions from local installers.
Yes, New Hampshire homeowners should first explore the **NH Saves Home Energy Solutions** program, which offers energy assessments and significant rebates for approved insulation upgrades. Additionally, Lisbon residents served by the New Hampshire Electric Co-op or other utilities may qualify for additional incentives. It's important to use a participating contractor and complete a pre-upgrade audit to be eligible.
Prioritize contractors licensed and insured in New Hampshire with specific experience in our climate. Look for companies familiar with the challenges of older New England homes, such as dealing with knob-and-tube wiring (which must be addressed before insulating) and proper ventilation to prevent ice dams, a common issue on Lisbon roofs. Always check local references and verify they follow NH building codes.