The Best Insulation Contractors in Underwood, ND

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

#1

Evergreen Energy

4.8
(180 reviews)
Verified

Evergreen Energy is a highly-rated, full-service energy conservation company specializing in comprehensive home performance upgrades. They are well-known for their professional energy audits and advanced air sealing techniques, which they combine with high-quality insulation installations to maximize home efficiency and comfort.

2929 E Main Ave, Bismarck, ND 58501 (Serves Underwood)

Specialties & Features

Energy efficiency audits
Spray foam insulation
Air sealing services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Knife River Insulation

4.6
(90 reviews)
Verified

A dedicated insulation contractor with a strong local presence, Knife River Insulation focuses on both residential and commercial projects. They are praised for their expertise in blown-in and batt insulation for attics and walls, and they also handle insulation removal, making them a strong choice for upgrade projects.

2009 E Main Ave, Bismarck, ND 58501 (Serves Underwood)

Specialties & Features

Blown-in insulation installation
Attic insulation installation and upgrade
Insulation removal and replacement

Business Information

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

K&K Insulation Inc.

4.7
(110 reviews)
Verified

A family-owned and operated business with a long history in the region, K&K Insulation has built a reputation for reliability and quality workmanship. They offer a wide array of insulation services and are particularly noted for their work in finishing basements and insulating crawl spaces, areas critical to overall home envelope performance.

3320 S 12th St, Bismarck, ND 58504 (Serves Underwood)

Specialties & Features

Basement and crawl space insulation
Wall insulation services
Spray foam insulation

Business Information

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

Why These Are the Top Insulation Contractors in Underwood

** The insulation market serving Underwood, ND is characterized by high-quality, regional specialists based primarily in the Bismarck-Mandan metropolitan area. There are no dedicated insulation contractors physically located within Underwood's city limits itself. Homeowners in Underwood benefit from a competitive but not oversaturated market, with several established, long-standing companies vying for business. These providers are well-versed in North Dakota's harsh climate and the specific insulation needs it creates, including high R-value requirements and effective air sealing to combat extreme cold and wind. The level of competition ensures good service quality, and most top-tier contractors hold relevant certifications (e.g., BPI) and are knowledgeable about local building codes and potential utility rebates from providers like Montana-Dakota Utilities. Typical pricing is in line with national averages for the Midwest, with project costs heavily dependent on the home's size and the insulation material chosen. For example, attic blown-in cellulose can range from $1.50-$3.50 per sq. ft., while spray foam projects are a premium service, typically starting at $3,000-$7,000+ for a full application. Customers generally report high satisfaction, emphasizing the professionalism and expertise these regional contractors bring to projects in smaller communities like Underwood.

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 Underwood regulations and climate

Frequently Asked Questions About Insulation in Underwood

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

1What is the most important type of insulation for homes in Underwood, ND, given our climate?

For our harsh North Dakota climate with cold winters and hot summers, attic insulation is the most critical. Properly insulating your attic to a high R-value (recommended R-49 to R-60 for our zone) creates a thermal barrier that prevents heat loss in winter and heat gain in summer, directly impacting comfort and energy bills. Basement and crawl space insulation are also vital to prevent cold floors and frozen pipes.

2When is the best time of year to get insulation installed in Underwood?

The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is safer for contractors working in attics and allows for proper ventilation during installation. While insulation can be installed year-round, scheduling during these shoulder seasons helps you avoid the peak summer heat in your attic and ensures the work is done before the deep winter freeze sets in.

3Are there any local rebates or incentives for insulation upgrades in Underwood?

Yes, homeowners should check for current incentives from the McLean County Electric Cooperative and Basin Electric Power Cooperative, which often offer rebates for energy-efficient upgrades like adding insulation. Additionally, North Dakota's state-funded "Clean Energy & Sustainability" programs occasionally have grants, and the federal tax credits for insulation (26C) are always a valuable resource to reduce your net cost.

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

Look for a licensed, insured, and locally experienced contractor who understands our specific climate challenges. Ask for references from nearby homes they've serviced and verify they are familiar with North Dakota's building codes and the proper R-values for our region. A reputable provider will offer a detailed, in-home assessment and clearly explain the best material options (like blown-in cellulose or fiberglass batts) for your home's structure.

5I have an older home in Underwood. Should I be concerned about asbestos or mold during an insulation project?

Yes, this is a common and valid concern for pre-1980s homes in the area. A professional contractor will inspect for disturbed vermiculite insulation (which may contain asbestos) and signs of moisture or mold in attics and walls before proceeding. Proper remediation of any hazards is a necessary first step, and a key benefit of new insulation is that modern materials like spray foam can also help control moisture and prevent future mold growth.