Commercial Roofing Company / Contractor for Repairs / Replacement


Union Colony Roofing Systems Inc. has developed a stellar reputation as a Commercial Roofing Company specializing in roof repairs, flat & shingle services, replacement roofs and hail damage solutions, through our unique roofing system customization. We gladly serve the Centennial, Highlands Ranch Longmont, Boulder, Loveland, Windsor, Greeley, Denver, Colorado area for all your commercial roofing needs.

In other words, we take one project at a time, what worked on our last project may not work for yours. We will customize a scope of work accordingly with your particular project, organizing a full roofing system and not just another membrane installation. A roofing system is more than just the end material; it is Substrate, Positive Water Flow, Taper Systems and Proper Material for your project. For example, a TPO system may not work on a restaurant that has a stove or oven roof ventilation, a PVC system will withstand oil exhaust much better. We will not sell you something that you don’t need but will recommend what is right for you always adhering to local building codes and requirements.

Making sure that you understand the scope of work to be done our Commercial Roofing Company / Contractor guarantees Quality, Value, Promptness, Friendliness, Professionalism and above all Honesty, when we take care of your roof repairs, replacement, hail damage, flat & shingle service needs.

We are very proud of our A+ Rating with the Better Business Bureau and continually strive for complete Customer Satisfaction, if you’re not happy, we’re not happy. We offer PVC, TPO, EPDM and Modified Roofing Systems. Full System Warranties and Product Specifications are always available. We are your roofing company and are here to help all who put their trust in us.


We pride ourselves in being the best Commercial Roofing Company specializing in contractor for repairs, flat & shingle services, roof replacement and hail damage solutions. We have served the Longmont, Boulder, Loveland, Windsor, Greeley, Denver, Colorado areas since 1985.

Please call for free no obligation estimate and consultation.