The Area’s Leader for Commercial Insulation Services

When it comes to getting a job done right and on time, Cullen is the region’s go-to local commercial insulation contractor. Our five branches provide energy-saving solutions for a variety of commercial structures, including educational facilities, hospitals, multi-family units, government buildings and retail spaces. We cover a large service area that reaches North Dakota, South Dakota, Minnesota, Northwest Iowa and Montana.

Cullen Insulation expertly installs both fiberglass and spray foam and works with air barrier and waterproofing. With vast experience and extensive training, we are experts when it comes to the building envelope. We’ll partner with you to ensure you meet all of the necessary specs and building codes. We trust reliable, dependable insulation manufacturers like Owens Corning and BASF to provide superior products and consistent results.

All of our insulation options are engineered to provide excellent energy efficiency, sound reduction, moisture regulation and all-around satisfaction. We’ve gone the extra mile to earn Owens Corning® Certified Energy Expert® status, giving you and your customers additional assurance.

Are You Taking Advantage of Federal Tax Credits?

The federal government has enhanced the financial incentives available to builders like you who are committed to building energy-efficient homes and structures. Your business has the unique opportunity to receive tax credits based upon ENERGY STAR certification for single-family, manufactured and multifamily homes.

Learn more about the federal tax credit here.

Contact us to get started on your commercial project today.


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