The Best Insulation Contractors in Minot, ND

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

#1

Insta-Insulation

4.8
(150 reviews)
Verified

A leading regional insulation contractor known for high-quality spray foam and blown-in cellulose installations. They emphasize energy efficiency and often partner with local utilities for rebate programs. Their team is trained in building science principles to provide whole-home solutions.

9 21st Ave SE, Minot, ND 58701

Specialties & Features

Spray foam insulation
Blown-in insulation
Energy efficiency audits

Business Information

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

Minot Insulation & Supply

4.6
(90 reviews)
Verified

A well-established local company that both sells insulation materials to the public and provides professional installation services. They are highly regarded for attic projects and insulation removal. Their longevity in the community speaks to their reliability and consistent service quality.

1020 20th Ave SW, Minot, ND 58701

Specialties & Features

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

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Energy Insulation

4.5
(200 reviews)
Verified

A larger, multi-state insulation contractor that actively serves the Minot area. They offer a wide array of insulation types and have the resources for large-scale residential and light commercial projects. Their strong review count indicates extensive experience and customer interaction.

(Note: This is a regional office) 1707 Gateway Dr, Bismarck, ND 58503 (Serves Minot)

Specialties & Features

Wall insulation services
Air sealing services
Blown-in insulation installation

Business Information

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

Why These Are the Top Insulation Contractors in Minot

The insulation market in Minot, ND, is characterized by high demand driven by the region's extreme continental climate, with very cold winters and warm summers, making energy efficiency a top priority for homeowners. The market features a mix of long-standing local contractors and reputable regional companies that extend their services from hubs like Bismarck. Competition is moderate but healthy, ensuring a good standard of quality among the top-tier providers. Homeowners are increasingly aware of available rebates from sources like Minot's WIRE (Weatherization, Insulation, Rebates, and Efficiency) program and federal tax credits, which contractors are generally well-versed in. Typical pricing for a standard attic blown-in insulation job can range from $1,500 to $3,500, while more comprehensive spray foam applications or full-home upgrades can range from $4,500 to $10,000+, depending on the scope and materials used.

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 Minot regulations and climate

Frequently Asked Questions About Insulation in Minot

Get answers to common questions about insulation services in Minot, North Dakota.

1What is the most important type of insulation for my Minot home given our harsh winters?

For our climate, attic insulation is the single most critical upgrade. Minot experiences extreme cold, with average winter lows near 0°F, leading to massive heat loss through the roof. Ensuring your attic has sufficient insulation (typically R-49 to R-60 for our zone) is the first defense against high heating bills and ice dam formation. Properly insulating basement walls and crawl spaces is also vital to prevent cold floors and frozen pipes.

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

The ideal time is late summer through early fall (August to October). This allows work to be completed before the deep freeze sets in, ensuring your home is sealed and efficient for the heating season. While interior work can be done year-round, exterior projects like adding exterior rigid foam or sealing foundations are much more difficult and less effective once the ground is frozen and temperatures are consistently below freezing.

3Are there any local Minot or North Dakota-specific rebates or incentives for adding insulation?

Yes, Minot homeowners should first check with Minot's public utility, Montana-Dakota Utilities (MDU), for potential rebate programs on energy efficiency upgrades. At the state level, the North Dakota Department of Commerce occasionally offers weatherization assistance programs. It's also highly recommended to consult with a local tax professional, as North Dakota has specific state tax credits for energy conservation improvements that can be combined with any available federal credits.

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

Always choose a licensed, insured, and locally experienced contractor. Verify they have extensive experience with North Dakota's climate and building practices. Ask for references from local jobs and check reviews specific to their work in cold climates. A reputable Minot contractor will perform a thorough energy audit or assessment before quoting and should be knowledgeable about local building codes and the specific vapor barrier requirements needed for our cold-dry climate to prevent moisture issues.

5My house feels drafty and has high heating bills, but I also notice ice dams. Are these problems related?

Absolutely, and both are common concerns in Minot. Ice dams are a direct symptom of poor attic insulation and air sealing. Heat escaping from the living space melts snow on the roof; the water then refreezes at the colder eaves, creating dams that can cause water damage. Addressing the root cause—by air sealing attic bypasses and upgrading attic insulation to at least R-49—will simultaneously reduce drafts, lower your heating costs, and prevent ice dam formation.