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Residential & Commercial Flat Roofing Contractors

Flat roofing contractors with experience. Flat roofing is very different from shingled roofing. If water can stagnate and find a way in your home, it will. As certified flat roofing contractors we do everything necessary to make sure your home stays dry for years to come.

Our flat roofs are guaranteed to last. We install only the highest quality flat roofing for every budget. Choose from a Modified Bitumen, TPO, or EPDM Rubber Flat Roof for your home. Have peace of mind knowing that your roof is installed right and will last for years to come. As a certified installer we can guarantee your material and labor for the lifetime of the product.

Capitol Improvements is one of the most trusted flat roofing contractors in Washington, DC serving the District of Columbia, Maryland and Northern Virginia. MHIC 130628. Get your Fast & Free Roof Quote Today!

Why Choose Us?

Award Winning Service

When you work with us, you get personalized service that has won numerous awards. (People Love Us on Yelp, Angieslist Super Service Award, BBB A+ Rating, and 4.9 out of 5 Stars on Google)

Certified Roofers

As a Certified Contractor, we’ve earned a special status that fewer than 1 out of every 100 roofing contractors have achieved. It means that we’re eligible to offer Extended Warranties on your flat roof.

30+ Years Experience

Over the past 30+ Years Pat has built the best team in DC, MD, and VA. This experience has given us the ability to give you personalized service while still providing you with all the benefits of hiring a big company. (Manufacturer Warranties, Financing, Dedicated Service Staff, ect..)

What are you waiting for?

Get your free flat roofing quote today!