The Best Insulation Contractors in Mandan, ND

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

#1

Stellar Insulation of Bismarck-Mandan

4.8
(150 reviews)
Verified

Stellar Insulation is a highly-rated, locally-focused contractor specializing in comprehensive home performance solutions. They are known for their professional crews, detailed energy audits, and expertise in both spray foam and blown-in cellulose insulation. Their strong focus on air sealing and understanding of North Dakota's climate make them a top choice for energy-conscious homeowners.

2014 E Main Ave, Bismarck, ND 58501 (Serves Mandan)

Specialties & Features

Spray foam insulation
Blown-in cellulose
Air sealing services

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#2

Evergreen Insulation & Home Performance

4.7
(120 reviews)
Verified

Evergreen is a reputable contractor with a strong presence in the central ND market. They offer a full suite of insulation services with a particular emphasis on attic insulation upgrades and basement/crawl space encapsulation. They are often recognized for their clear communication, thorough project assessments, and knowledge of local utility rebates.

1123 N 26th St, Bismarck, ND 58503 (Serves Mandan)

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

Mandan Insulation Pros

4.5
(80 reviews)
Verified

As the only provider with a direct "Mandan" namesake, this contractor has a solid local reputation for reliability and hands-on service. They are a versatile company skilled in batt, blown-in, and spray foam applications for both residential and light commercial projects. They are a solid choice for more straightforward insulation projects and retrofits.

901 Boundary St NW, Mandan, ND 58554

Specialties & Features

Wall insulation services
Blown-in insulation installation
Energy efficiency audits

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Mandan

The insulation market in Mandan is a specialized niche within the broader Bismarck-Mandan metropolitan construction industry. The market is moderately competitive, dominated by a few established local and regional players rather than national chains. The quality of service is generally high, as contractors must be well-versed in the extreme North Dakota climate, which demands high R-values and effective air sealing to ensure energy efficiency and comfort year-round. Typical pricing is competitive but can be on the higher side for premium services like closed-cell spray foam, which is highly effective for the region's needs. Homeowners are increasingly seeking energy audits and comprehensive air sealing services to qualify for local utility rebates and federal tax incentives, a trend that the top providers are well-equipped to handle. Most contractors are familiar with the specific requirements of local building codes and the incentive programs offered by providers like Montana-Dakota Utilities.

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 Mandan regulations and climate

Frequently Asked Questions About Insulation in Mandan

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

1What is the most cost-effective type of insulation for my Mandan home given our harsh winters?

For our climate, blown-in cellulose or fiberglass in attics is often the most cost-effective upgrade, providing excellent thermal resistance (R-value) per dollar. Spray foam offers superior air sealing and high R-value but at a higher upfront cost; it's a strong investment for sealing rim joists and crawlspaces against cold drafts. The long-term energy savings from any properly installed insulation will significantly offset heating costs during Mandan's extended cold season.

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

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 materials like spray foam to cure properly and for attic work to be bearable. Scheduling during these shoulder seasons also ensures your home is fully prepared before the intense winter cold sets in, and you'll find greater contractor availability compared to the peak summer rush.

3Are there specific local building codes or rebates in Mandan, ND, that affect insulation projects?

Yes, Mandan follows the North Dakota State Building Code, which includes specific insulation R-value requirements for different parts of the home (e.g., attic R-49). It's crucial your contractor is familiar with these. Additionally, check for rebates from local utilities like Montana-Dakota Utilities (MDU) or federal tax credits for energy-efficient improvements, which can substantially reduce your net cost for qualifying materials.

4How do I choose a reliable insulation contractor in the Mandan-Bismarck area?

Look for licensed, insured contractors with specific experience in North Dakota's climate. Ask for local references and examples of past work in the area. A reputable provider will perform a thorough energy audit or inspection, discuss moisture control strategies vital for our freeze-thaw cycles, and provide a detailed written estimate that includes the specific R-values and materials to be used.

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

Absolutely. Ice dams are a common issue in Mandan and are primarily caused by heat loss from a poorly insulated and air-sealed attic melting snow on the roof. The solution involves air sealing all bypasses (like around light fixtures and ducts) and adding adequate attic insulation to keep the roof deck cold. Addressing this not only prevents ice dams but also eliminates drafts and improves overall comfort.