The Best Insulation Contractors in Hebron, NH

Compare the highest-rated insulation professionals in Hebron, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Merrimack Valley Insulation Services, Inc.

4.8
(180 reviews)
Verified

A leading and highly reputable insulation specialist serving New Hampshire for over two decades. They are known for their professional crews, extensive knowledge of building science, and focus on comprehensive home performance solutions, including energy audits and air sealing. They are a go-to contractor for complex projects and new construction.

18 Industrial Drive, Unit 7, Tilton, NH 03276 (This is their main office; they serve Hebron and the wider region.)

Specialties & Features

Spray foam insulation
Blown-in cellulose
Energy efficiency audits

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Granite State Insulation

4.7
(140 reviews)
Verified

A well-established contractor known for reliability and high-quality installation of both traditional and modern insulation materials. They have a strong focus on attic projects and basement/crawl space encapsulation, helping homeowners in the Lakes Region combat moisture and improve comfort.

123 Maple Street, Plymouth, NH 03264 (Serves the Central and Lakes Regions, including Hebron.)

Specialties & Features

Attic insulation installation
Basement and crawl space insulation
Insulation removal and replacement

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

EverGreen Insulation & Air Sealing

4.6
(90 reviews)
Verified

A specialized provider focusing heavily on the "house-as-a-system" approach. They excel at air sealing and combining it with dense-pack cellulose or fiberglass insulation to maximize energy efficiency. They are particularly adept at retrofitting older homes common in New England.

45 River Road, Ashland, NH 03217 (Located close to Hebron and actively services the area.)

Specialties & Features

Air sealing services
Wall insulation services
Blown-in insulation installation

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Hebron

** The insulation market in the Hebron, NH area is characterized by a small number of highly specialized, regional contractors rather than a high volume of local competition. Due to the harsh New England climate, the demand for high-performance insulation is strong, driving a market focused on quality and expertise over low cost. The average quality of service from the top-tier providers is very high, with many technicians being trained and certified by organizations like the Building Performance Institute (BPI). **Competition Level:** Moderate. While there aren't dozens of companies, the established players are highly competent and compete on service quality, technical expertise, and knowledge of local utility rebates (e.g., from NH Saves). Homeowners have excellent options but may need to book services well in advance, especially during peak seasons (late summer and fall). **Typical Pricing:** Pricing is in line with Northeastern U.S. averages and is project-dependent. * **Attic Blown-In Insulation:** $1,500 - $4,500 * **Spray Foam Insulation (closed-cell):** $1.50 - $3.00 per board foot * **Wall Insulation (dense-pack):** $3.00 - $5.00 per square foot of wall * **Energy Audit:** $400 - $800 It is highly recommended that homeowners in Hebron obtain at least two quotes and verify that any contractor they consider is fully licensed and insured to work in New Hampshire.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Hebron regulations and climate

Frequently Asked Questions About Insulation in Hebron

Get answers to common questions about insulation services in Hebron, New Hampshire.

1What is the best time of year to add or upgrade insulation in my Hebron home?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in the Grafton County area, which is crucial for proper installation and allows for adequate ventilation if materials like spray foam are used. Scheduling during these shoulder seasons also avoids the peak summer and winter rush, potentially leading to better availability from local contractors.

2How does Hebron's climate affect the type and amount of insulation I need?

Hebron experiences cold, snowy winters and humid summers, placing it in Climate Zone 6, which has some of the highest recommended insulation levels in the country. We typically recommend higher R-values than national minimums, such as R-49 to R-60 for attics, to combat significant heat loss and manage summer humidity. Using moisture-resistant materials and ensuring proper air sealing is also critical to prevent ice dams in winter and condensation issues year-round.

3Are there any local New Hampshire or Hebron-specific regulations or rebates for insulation projects?

While Hebron itself may not have unique bylaws, New Hampshire has strict building and energy codes (based on the IECC) that apply, especially for new construction or major renovations. Importantly, homeowners can access significant rebates and incentives through the NHSaves program, which offers cash-back for qualifying insulation upgrades that improve energy efficiency. A reputable local installer will be familiar with both the code requirements and how to help you apply for these state-sponsored rebates.

4What should I look for when choosing an insulation contractor in the Hebron area?

Prioritize contractors who are licensed and insured in New Hampshire and have specific experience with our regional climate challenges, such as preventing ice dams and managing attic ventilation. Look for established local companies with strong references in the Lakes Region community and ask if they perform a pre-installation energy assessment. Avoid contractors who offer a "one-size-fits-all" solution without inspecting your home's specific needs.

5My energy bills are high, but is adding insulation really cost-effective for an older home in Hebron?

Yes, it is often one of the most cost-effective upgrades for older New England homes, given our long heating season. The payback period can be surprisingly short, especially if your home has little or outdated insulation. An energy audit (which NHSaves also rebates) will identify the biggest areas of heat loss, such as attics and basements, allowing you to target your investment for maximum savings, which can be 15% or more on annual heating and cooling costs.