Cullen Insulation, established in 1988, is a prominent insulation installer and energy performance consultant. Starting with just $700 and a used pick-up truck, the company has grown to house over 60 skilled professionals and maintain a fleet of more than 40 vehicles. Headquartered in the Fargo-Moorhead area, with additional locations in Grand Forks, Bismarck, Sioux Falls, and Bozeman, Cullen Insulation serves a vast region that includes North Dakota, South Dakota, Minnesota, Northwest Iowa, and Montana.
The company specializes in a wide range of insulation services including fiberglass insulation, spray foam, rigid foam insulation, waterproofing, and air barrier installation. Their commitment to excellence and high-quality workmanship has earned them national recognition and a strong reputation in the industry. As an Owens Corning Certified Energy Expert, Cullen Insulation stands out for its extensive training, hands-on experience, and assurance of Grade 1 installation quality.
Cullen Insulation caters to both residential and commercial projects, ensuring energy efficiency in various structures such as homes, schools, hospitals, multifamily units, and government buildings. By leveraging high-quality products from reputable manufacturers, the company guarantees reliability and client satisfaction. Their mission revolves around delivering superior energy-saving solutions tailored to customer needs while prioritizing safety, performance, and integrity. With a promise of doing the best job on time, every time, Cullen Insulation remains steadfast in its dedication to quality and service.
