Commercial Roofing Contractors

Since our founding, Douglass Colony has been an industry leading commercial roofing contractor. We offer innovative and effective solutions for all roofing and metal types, regardless of size or intricacy.

As the largest commercial roofing contractor in Denver and the Rocky Mountain Region, Douglass Colony Group aims to provide seamless service from design to completion. We use quality materials, expert craftsmanship, efficient communication, and innovative, energy-efficient options. Complicated or unique roofs are not something we shy away from, and we can help you with everything from design, to cost estimation, to full commercial roof installation.

Douglass Colony can also have your roof inspected and provide any necessary commercial roofing maintenance and commercial roofing repair.

We offer our services for a large variety of commercial roofing, including low slope commercial roofing, steep slope commercial roofing, metal roof work, commercial green roofs, and more.

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Roofing Services

Low & Steep Slope Commercial Roofing

Low slope and steep slope roofs have unique benefits. Our team helps you plan, install, and maintain all your commercial roofing needs.

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Green Roofing

With numerous LEED-certified professionals on staff, Douglass Colony can help you design, budget, and install any commercial green roof projects.

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Custom Residential Roofing

As a proven leader of high-end customer residential roofing, exotic materials and customer fabrication are no problem. We assist our residential clients with everything from design to construction and solving snow-load problems to updating exterior appearance.

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Metal Roofing & Metal Wall Panels

With the ability to custom fabricate and shape a range of metals in a wide variety of finishes and colors, Douglass Colony will bring your vision for your metal roof to life.

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Garden Systems

Turn unused roof and terrace space into a verdant oasis. Douglass Colony has the expertise to help you with everything from design to installation to waterproofing any roof garden system.

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Solar

Douglass Colony offers complete design, engineering, and installation for any roof solar project.

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Maintenance

Roof repairs and maintenance of the highest quality. Any time, any day, any job.

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Manufacturing Partners

Douglass Colony is a leading commercial roofing contractor and only partner with the best for your commercial or residential roofing project.

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Douglass Colony takes care of every building as if it were our own. With our unmatched blend of people, history, innovation, and quality we take on the jobs that others won’t. From re-roofing and waterproofing that can give a building new life to commercial roof service, maintenance, and fast repairs that can save building owners big money, Douglass Colony delivers nothing but the finest results — every time.

Harnessing our drone capabilities, we can provide you with a bird’s eye view of your building. Using drone technology, we can easily pinpoint potential risks before they become a problem without needing the manpower to safely get up on your roof and inspect it ourselves.

Check out this video that shows some of our capabilities and how we put our drones to work for you.

Questions? Contact us

Use the form or call 303-288-2635.

Testimonials

I can say without hesitation Douglass Colony performed an outstanding job to even go as far to say one of the best I’ve ever been a part of.

Mark Hammons

Property Manager, First National Bank of Omaha

Douglass Colony did a wonderful job working with our customer service department to get material to the project site in the very busy downtown of Denver… The final appearance of the project was outstanding.

Jim Greenwell

Regional Manager, Sika Corporation

I appreciate the push to get [the work at YVMC] done quickly and efficiently, and the canopy work looks great. I appreciate your help in that successful schedule. Thanks for the hard work to get this phase successfully completed

Anonymous, YVMC project

Douglass Colony wants to help your business go “green.” By installing commercial garden- and/or solar-roofing, building owners can transform their roofs into an eco-friendly, livable space with great economic, social, and environmental benefits.

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