Residential and Commercial Services in Bismarck, ND

After our start in Fargo in 1988 and then our 2007 expansion to Grand Forks, we recognized a need to expand our insulation services to our state’s capital city. So, in 2011, the Bismarck community welcomed our Cullen Insulation team with open arms. Since then, we’ve worked hard to say thank you by bringing excellence to every project and respect to every customer. Because we value our relationships, workmanship, and team members in Bismarck, many local builders, homeowners, and contractors are repeat customers.

Large façade with cured liquid air-barrier and blue sheathing in progress.

If your energy bills are rising or your commercial building project isn’t adequately protected from the wind and rain, don’t worry. Our expert team is here to take care of all your insulation needs and ensure your Bismarck home or building is not only up to code, but energy efficient and ready to be enjoyed in comfort during every season.

North Dakota

Bismarck

2325 Skylark Avenue Bismarck, ND 58503

P: 701-751-7066 • F: 701-751-7067

Tailored Insulation Services for our Bismarck Customers

Residential Insulation

We have the insulation and air sealing products you need to keep your new or existing home cozy throughout the year.

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Multifamily Insulation

Ensure your multifamily building project is energy efficient for every future resident with our insulation services. Whether apartments or condos, we have you covered.

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Commercial Services

Whether your commercial building project is big or small, private or public, we have the experience and products needed to ensure it is energy efficient and protected.

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Rigid Foam Insulation

Enhance your Bismarck building’s resistance to air and moisture with our above-grade and low-grade rigid foam board insulation. We trust the products from Owens Corning and Johns Manville for the job.

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Fiberglass Insulation

Our fiberglass insulation options include batts and loose-fill for the best fit for your insulating project. And as our region’s only Owens Corning® Certified Energy Expert® we have the extra training and knowledge needed to provide the best fiberglass solutions.
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Air Sealing

Don’t let air leaks waste money and energy in your new or existing building. Eliminate the small gaps and cracks that leak valuable air with our effective air sealing products.

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Air Barrier

Our air barrier is made of a lightweight, synthetic material that not only protects your newly constructed commercial building from damaging winds and rains, but it’s also breathable so trapped water vapor can escape.

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Spray Foam Insulation

Insulation and air sealing work together seamlessly to maximize energy efficiency and improve indoor air quality. Take care of both at once with spray foam insulation, the expanding foam that insulates and air seals your home or building in one easy step.

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Waterproofing

Mother Nature is not kind to buildings. Help protect your building’s foundation from the elements and long-term damage they can bring with our waterproofing solutions.

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Bismarck Team Members

Damon Reynolds

Branch Manager

Damon brings 27 years of experience in the construction industry to our Bismarck team. Before joining Cullen, he spent two decades in masonry, building a strong foundation in hands-on trades.

Damon’s favorite part of his job is overseeing projects and making sure everything runs smoothly from start to finish. He appreciates that his team members are easy to get along with and that insulation is easier on the body than masonry. Getting to know his customers is also a highlight of his day.

When he’s not on the job, you’ll likely find Damon fishing. His valuable advice for anyone entering the trades: “Don’t underestimate the competitive pay and the room for advancement. The opportunities are endless with the right mindset.”

Maximizing the Energy Efficiency of our Capital City

Since 2011, our Cullen Insulation team has been serving our Bismarck community and beyond with the top-quality insulation products and services it has come to expect. From the Governor’s Mansion to the humblest of homes, our dedicated team is ready to tackle every insulation project that comes our way. We’ve built a name for ourselves as a company built on integrity, and we wouldn’t want it any other way. Contact us today to learn more about our insulation services for your Bismarck home or building.