Cullen Insulation is dedicated to quality from start to finish, so you have nothing to worry about when it comes to your residential or commercial project. Our four locations provide fiberglass, spray foam, rigid foam, waterproofing and air barrier expertise to a large service area that reaches North Dakota, South Dakota, Minnesota, Northwest Iowa and Eastern Montana. Along with homes, we bring energy-saving solutions to a variety of structures-including schools, hospitals, multifamily units, government buildings and more.

Cullen Insulation is a local insulation installer, building science expert and energy performance consultant. We built our business on the simple, honest qualities that add up to total customer satisfaction. Cullen Insulation started in 1988 with $700 to buy a used pick-up truck. Through skillfulness, attention to detail, and pride in workmanship, we have expanded to four locations, more than 60 team members, and over 40 vehicles. Our offerings now include fiberglass insulation, spray foam, rigid foam insulation, waterproofing and air barrier installation-and we service both commercial and residential projects.

Keep your home well-sealed with spray foam solutions from Cullen Insulation. The spray foam product lines we carry create an excellent air barrier that keeps energy in and moisture, allergens and pollutants out. High R-values, severe weather protection and environmental soundness all come standard with SPF. Cullen Insulation trusts in the durable and dependable BASF Spray Polyurethane Foam for spray foam projects.

Whether you're building a new house, making renovations or looking to upgrade your current insulation, Cullen Insulation's highly trained and experienced team can help. We are the area's experts when it comes to both new construction and retrofit projects. Insulation is a cost-effective way to cut down on the amount of energy used to maintain consistent indoor temperatures. It also helps to control the noise levels in a room. Through insulation, you can have an overall more comfortable space no matter the season, and you can lower your heating and cooling costs.

When it comes to protecting your home from the elements, you can trust the experts at Cullen Insulation. We have vast experience identifying and applying the right waterproofing solution to meet your project's needs. We install a full range of fluid-applied and self-adhered waterproofing materials in a home's basement or foundation. We only install products from the industry's leading manufacturers, and we'll work with you to determine the right waterproofing product based on the specifications of your project.

Cullen Insulation has been certified by Owens Corning Insulating Systems, the leading name in fiberglass insulation, to provide customers with an outstanding combination of energy expertise and assurance. As an Owens Corning Certified Energy Expert professional, we work with builders and homeowners alike to help make buildings and homes quiet, comfortable and energy smart. You'll have peace of mind that your experienced Certified Energy Expert team is trained, tested and trusted to help make any home or building a better place to be.

Similar Businesses

Stenerson Lumber
Moorhead MN (1.1 mi)
Sig Olson & Sons Plastering
Moorhead MN (3 mi)
Draft Busters
West Fargo ND (5.2 mi)
AR Foam Insulation
West Fargo ND (6.7 mi)
Minnkota Windows
West Fargo ND (7.2 mi)