We improve homes to bring peace of mind and enjoyment to the families within.

We're family owned and family run, serving homeowners 30+ years.
Sometimes your home inspires you to be creative, other times you just need to stop a leak. We understand, and we're capable of getting your job done right.

Capitol Improvements employee smiling and greeting a client.
Capitol Improvements team member taking a photo together with a happy client
Capitol Improvements employee working on a TPO flat roof in Washington, DC.

Our approach starts with listening to you. We bring your unique needs to our industry expertise and provide long-lasting solutions.

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Founded on relationships.

Growing up in Bowie Maryland, Pat began work in the roofing industry in the 1980s and quickly found a love for improving people's homes. In 2010, dissatisfied with the industry's pressure sales tactics and inadequate service, he started his own company.

Capitol Improvements has since grown to serve thousands with an expanded service offering while putting customer needs above all else. Pat's two sons Austin and Lance support the legacy, and alongside a hard working team they continue building relationships and providing quality service.

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Photo of owner Pat Jewell.

Continual Training

Our commitment to training and operating our services at the highest level allows us to provide our customers with the best installation practices and warranties backed by the manufacturer.

Financially Responsible

We operate without debt to better serve you. Meaning we will be around for the long-haul, and with our manufacturer backed certifications you can be sure your home is covered.

30+ Years’ Experience

Thousands of satisfied home owners across Maryland and DC.

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Lifetime Warranties

Highly certified with Atlas, GAF, Mastic, James Hardie & more.

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Value Focused

A family team proud to deliver excellence at a fair price.

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