The Best Insulation Contractors in Montgomery, VT

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

#1

Vermont Foam Insulation

4.8
(110 reviews)
Verified

A leading provider of spray foam insulation services in Vermont, specializing in both open-cell and closed-cell applications. They are well-regarded for their expertise in creating high-performance, airtight building envelopes for new construction and retrofits. They are a recognized partner of Efficiency Vermont.

1062 US Route 5, Lyndonville, VT 05851 (Serves the entire Northeast Kingdom, including Montgomery)

Specialties & Features

Spray foam insulation
Air sealing services
New construction insulation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Energy Efficiency Services of Vermont (EESVT)

4.7
(90 reviews)
Verified

A comprehensive home performance company that focuses on whole-house energy solutions. They are experts in insulation upgrades, air sealing, and energy audits, often helping homeowners access Efficiency Vermont rebates. Their approach is holistic, ensuring that insulation work is part of a broader efficiency strategy.

1227 Main St, St. Johnsbury, VT 05819 (Services Montgomery and surrounding areas)

Specialties & Features

Energy efficiency audits
Blown-in insulation installation
Attic insulation upgrade

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Northern Insulation & Home Performance

4.5
(70 reviews)
Verified

A reliable, locally-owned contractor offering a wide range of insulation services, including blown-in cellulose, fiberglass batts, and insulation removal. They are known for their practical approach to improving home comfort in Vermont's harsh climate and are skilled in insulating challenging spaces like crawl spaces and older homes.

2576 US Route 5, Derby, VT 05829 (Services the Northern VT region, including Montgomery)

Specialties & Features

Blown-in insulation installation
Insulation removal and replacement
Basement and crawl space insulation

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Montgomery

** The insulation market in Montgomery, VT, and the broader Northeast Kingdom is characterized by high demand driven by the region's severe winter climate and aging housing stock, but a low density of specialized providers. The competition is not saturated, but the contractors that do operate are typically established, highly skilled, and busy. The average quality of service is high, as contractors must be well-versed in modern building science and local codes to be successful. **Typical Pricing:** Costs are generally above the national average due to the rural nature of the area and transportation. However, the state's focus on energy efficiency through **Efficiency Vermont** provides significant rebates and financing options, which effectively lowers the net cost for homeowners. * **Spray Foam:** $1.50 - $3.00 per board foot (highly dependent on type and project complexity). * **Blown-In Cellulose/Fiberglass:** $1,500 - $4,500 for a standard attic. * **Energy Audit:** $400 - $800, often with a rebate available. Homeowners in Montgomery are advised to seek multiple quotes and specifically ask about **Efficiency Vermont rebates**, as all three providers listed are well-positioned to guide customers through these valuable incentive programs.

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 Montgomery regulations and climate

Frequently Asked Questions About Insulation in Montgomery

Get answers to common questions about insulation services in Montgomery, Vermont.

1What is the most cost-effective type of insulation for my older home in Montgomery, given our harsh winters?

For Montgomery's cold climate (Zone 6), air sealing combined with blown-in cellulose or fiberglass insulation in attics and walls is often the most cost-effective upgrade. These materials are excellent for filling the irregular cavities common in older Vermont homes, dramatically reducing heat loss. While spray foam offers superior air sealing, its higher upfront cost means the payback period is longer, making blown-in insulation a practical first investment for many local homeowners.

2When is the best time of year to schedule insulation work in Montgomery?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is crucial for certain insulation materials to cure properly and for contractors to effectively assess and seal air leaks. Scheduling in these shoulder seasons also avoids the peak summer and winter demand, potentially leading to better availability and pricing from local contractors.

3Are there any local rebates or incentives in Vermont for upgrading my home's insulation?

Yes, Vermont offers excellent incentives primarily through Efficiency Vermont. Homeowners in Montgomery can access rebates for air sealing and adding insulation that meets specific performance levels (R-values). Additionally, you may qualify for federal tax credits for certain insulation materials. We strongly recommend checking Efficiency Vermont's website or consulting with a participating contractor, as these programs can significantly offset your project cost.

4How do I choose a reliable insulation contractor in the Montgomery area?

Look for contractors who are certified by the Building Performance Institute (BPI) and are registered as "Home Performance with ENERGY STAR" partners with Efficiency Vermont. This ensures they are trained in whole-house air sealing and understand Vermont's climate-specific needs. Always ask for local references, verify they carry proper insurance, and ensure they provide a detailed contract that includes post-installation performance testing, like a blower door test.

5My house feels drafty and has ice dams on the roof every winter. Can insulation help?

Absolutely. Ice dams are a classic sign of inadequate attic insulation and, more critically, air leakage. Warm air escaping from your living space melts snow on the roof, which then refreezes at the eaves. The solution for Montgomery homes is a comprehensive approach: first, professional air sealing of attic bypasses (like around chimneys and light fixtures), followed by adding sufficient insulation to achieve an attic R-value of R-49 to R-60, which is recommended for our region.