Capitol Improvements

Expert family team with 30+ years experience. Capable of getting the job done right.

Monday - Friday
9am - 7pm
9am - 7pm
Fast and friendly service
Affordable Payment Options From $99/mo

Top-Rated Maryland Roofing Company

As one of Maryland’s leading roofing contractors, we take pride in our work and have been a proud Maryland roofer and home improvement contractor for over 30 years.

Capitol Improvements Roofing & Siding Contractors began back in the 1990s. To this day, we remain a family-owned and operated business. Our main office is located in Bowie, MD and we have a second location in Gaithersburg, MD. We provide commercial and residential roofing, siding, and window replacement all over Maryland and the Washington DC area.

We use the highest quality materials on the market, backed by some of the best labor and material warranties in the business. Our quality craftsmen have been through an extensive training process to keep up with the latest industry standards and trends. If you are looking to replace your roof, siding, or windows, give Capitol Improvements a call for a free, no-hassle estimate.

Services We Provide Near Bowie, MD

Bowie, MD Roofing Company Near You

About Our Family Business

Pat Jewell, Owner


We don’t just work for you, we work with you. We’re a family here at Capitol Improvements, and we treat you like family too. You’ll work directly with me, Pat Jewell, from start to finish on your project. We understand the importance of affordability without sacrificing quality. That’s why we offer financing as low as $99/month. Your unique needs will be met by our 30 plus years of experience backed by GAF, Mastic, and James Hardie manufacturer certifications.

If you're looking for a "roofing company near me", you've come to the right place! We've been serving residential and commercial properties in Washington, D.C., Maryland, and Northern Virginia for 30+ years. When you choose Capitol Improvement you can rest assured that you'll always have a team of roofing contractors nearby.

We will carefully assess your roof and present you with numerous options and styles of shingles to choose from.  We are dedicated to being Maryland’s top-rated roofing company for years to come.

We focus on offering superior workmanship and quality, ensuring each of our Maryland roof installation projects is handled with precision care. As one of the top-rated roofing companies in Maryland, we take pride in providing custom-designed roof solutions for our customers.

A Nearby Roofing Company You Can Trust

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. With Pat’s 30+ years of roofing experience throughout Maryland and D.C., he will help you decide on the right flat roof to fit your budget and needs. Technological advancements in flat roofing have led way to residential and commercial applications in between which is why it is important to choose a flat roofing contractor near you with experience. One that can stand behind their work and a host of integrations in-between. We can handle flat roofing jobs both big and small. Our flat roofs are guaranteed to last.

We also know that flat roofing replacements are many times unexpected. This is why we offer low-interest financing options from $99 per month.

Capitol Improvements is one of the most trusted flat roofing contractors in Washington, DC serving the District of Columbia and Maryland. DC License 410519000037 and MHIC 130628. Get your Fast & Free Roof Quote Today!


Over 1,800 happy clients...

See what some of our happy clients had to say! Read some of our reviews.

Put our 30+ years experience to work for you

As a local family business we can give you exceptional service while still providing you with all the same benefits of hiring a big company. Whether it be financing, extended warranties, or licensing we have you covered. Give us a call today and put Pat's 30+ years experience to work for you!

FAQs About Capitol Improvements – Roofing & Siding Contractors

Capitol Improvements provides roofing, siding, exterior trim, gutter, and window installation/replacement services in:

  • Washington, D.C.
  • Maryland
  • Northern Virginia

Get a free quote...

This includes, but isn't limited to:

  • Maryland
    • Annapolis, MD
    • Baltimore, MD
    • Bethesda, MD
    • Bowie, MD
    • College Park, MD
    • Columbia, MD
    • Frederick, MD
    • Gaithersburg, MD
    • Glen Burnie, MD
    • Laurel, MD
    • Mt Airy, MD
    • Rockville, MD
    • Upper Marlboro, MD
    • Waldorf, MD
    • ...and more!
    Our offices are located in Bowie and Gaithersburg, MD and we serve the entire DMV area. Get a free quote...
Yes. We provide roofing, siding, exterior trim, gutter, and window installation/replacement services near Washington, D.C. for both homes and businesses. Get a free quote...