Compare the highest-rated insulation professionals in Goffstown, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading and highly specialized insulation contractor serving Southern New Hampshire, including Goffstown. They are frequently recommended for their expertise in spray foam and their comprehensive approach to building performance, often integrating air sealing with insulation upgrades.
This company takes a whole-house "building science" approach to insulation. They are well-regarded for their diagnostic capabilities through energy audits and for providing robust solutions for attics, basements, and crawl spaces to improve comfort and reduce energy bills.
A established local provider known for reliable service and a strong focus on blown-in cellulose and fiberglass insulation for attics and walls. They are a solid choice for more standard insulation upgrades and removal projects.
** The insulation market in Goffstown, NH, is characteristic of Southern New England, driven by a climate with cold winters and a housing stock that includes both historic homes and newer constructions. The market is **moderately competitive**, with a handful of highly specialized, high-quality providers based in the greater Manchester area dominating the service landscape for Goffstown residents. The average quality of service is high, as contractors must be well-versed in New Hampshire's building codes and the specific challenges of insulating older homes, including moisture management and ventilation. Homeowners in Goffstown are typically proactive about energy efficiency, often motivated by state and utility rebates from providers like Liberty Utilities or Unitil. It is standard practice for reputable contractors to be fully licensed and insured. **Typical Pricing:** * **Blown-In Attic Insulation:** $1,500 - $4,500 (highly dependent on square footage and existing R-value depth). * **Spray Foam Insulation (Closed Cell):** $1.00 - $1.50 per board foot (for a 2x4 wall cavity). A full attic can range from $3,500 to $7,500+. * **Air Sealing Service:** $500 - $2,000, often bundled with insulation projects. * **Energy Audit:** $300 - $600, which is often applied as a credit toward any subsequent work. It is highly recommended that Goffstown homeowners obtain at least two to three quotes for any significant insulation project to ensure competitive pricing and to discuss the best solution for their specific home and budget.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Goffstown regulations and climate
Get answers to common questions about insulation services in Goffstown, New Hampshire.
For Goffstown's climate, with its long, cold winters (average lows in the teens) and humid summers, air sealing combined with blown-in cellulose or fiberglass insulation is highly effective. We recommend achieving an attic insulation level of R-49 to R-60, which is the DOE-recommended zone for New Hampshire. This level significantly reduces heat loss in winter and helps manage summer humidity and heat gain, leading to lower energy bills year-round.
Yes, New Hampshire homeowners, including those in Goffstown, can access excellent incentives through the NHSaves program, which is funded by the state's utility companies. These include rebates for adding insulation and air sealing, and you may also qualify for a low-interest Home Energy Loan. Additionally, federal tax credits for insulation are available, making it a very cost-effective time to improve your home's energy efficiency.
While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Southern New Hampshire, which is optimal for projects like attic work. Scheduling during these shoulder seasons also ensures your home is fully prepared before the peak heating season begins, and you'll avoid the busy winter rush for local contractors.
Always choose a contractor licensed to work in New Hampshire. Look for companies with strong local references in the Goffstown/Bedford/Manchester area and specific experience with older New England homes, which are common here. A reputable provider will perform a thorough energy audit or assessment first, explain your R-value options for our climate, and provide a detailed, written estimate that includes air sealing—a critical step often missed.
For drafty older homes in Goffstown, the first priority should be a professional air leakage assessment, as gaps are often the main issue. For walls, dense-pack cellulose or injection foam insulation can be installed with minimal disruption through small holes drilled from the exterior or interior, which are then patched. This is not a full renovation and is a highly effective way to improve comfort and efficiency in historic New England homes without damaging original finishes.