Crown Roofer

Douglass Colony Group

Douglass Colony Group

Established in 1947

Douglass Colony Group

Company Information


5901 E. 58th Ave.

Commerce City, CO 80022


(303) 288-2635



Douglass Colony Group is a full-service specialty contractor that has been servicing customers in the Rocky Mountain region since 1947. The mission of Douglass Colony Group is to provide quality, seamless service from design to completion using quality materials, competent, friendly communication, and innovative, energy-efficient options. Douglass Colony’s competencies include roofing, metal, solar, waterproofing, day-lighting, service/maintenance, sunscreens, light-gauge steel trusses and much more.

Douglass Colony Group has four locations throughout Colorado (Commerce City-HQ, Greeley, Glenwood Springs, and Colorado Springs) and is licensed to work in numerous other states including AZ, CA, CO, KS, MT, ND NJ, NM, NV, OH, OR, PA, SD, UT, WA and WY. Douglass Colony Group employees over 350 people including field workers, designers/CAD draftsmen, superintendents, project managers, sales, accounting, safety, marketing, and quality control.

Douglass Colony Group has maintained a quality brand reputation in the Rocky Mountain region since 1947. We are not a fly-by-the night storm chaser. We will always give you a fair quote, quality materials, and friendly service.

As the largest commercial roofing company in Colorado and the Rocky Mountain region, Douglass Colony’s materials, services, and expertise are unparalleled. Due to our experience and size there is no limit to the services or capabilities that we can provide. As installers for every major manufacturer and a proven record of proficiency, we can assist you on any project from budget numbers to design and development.

Our sales staff is LEED AP accredited to help our business go “green.” Whether you’re aiming for a specific LEED certification or simply looking to reduce your environmental footprint, our LEED accredited representatives can recommend a variety of products and applications to fit your needs.