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.

4.9 out of 5 Stars on Google

4.9 out of 5 Stars on Google

Our stellar customer service is shown by the numerous happy clients who have rated us 4.9 stars out of 5 on Google.

Better Business Bureau (BBB) Accredited - BBB A+ Rating logo

BBB Accredited with A+ Rating

Thoroughly vetted by the BBB, we received a A+ Rating and BBB Accreditation.

People Love Us On Yelp Award

People Love Us On Yelp Award

We are honored to have received the People Love Us On Yelp Award for exceptional service.

Angie's List Super Service Award

Angie's List Super Service Award

Proud to have received the Super Service Award for providing quality service to our clients.

Capitol Improvements
Roofing & Siding Contractors

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

Services We Provide Near Bowie, MD

Shingle Roofing Contractor Near Me

Asphalt Shingle Roofing

Put our 30+ years of experience to work for you. Get a new roof installed by our certified install team with a lifetime warranty.

Best Siding Company Near Me

Siding Installation

Our energy-efficient replacement siding comes backed by a Lifetime Color Fade Warranty. Let us help you create the home of your dreams with new siding.

Gutter Contractor Near Me

Gutter Installation

5in and 6in Seamless Gutters with hidden screwed brackets provide strength to your gutters and increase their curb appeal.

Flat Roof Contractor Near Me

Flat Roofing

Our team of certified installers can fix that problematic flat roof for good with a Modified or TPO Rubber Membrane.

Exterior Trim Contractor Near Me - Aluminum Wrap Trim Contractors

Exterior Trim Installation

Never paint your trim again with PVC-coated aluminum coil wrap. Our exterior trim comes backed with a lifetime warranty.

Window Contractors Near Me

Window Replacement

Get the most efficient windows on the market. Our custom-made replacement windows are made-to-order and unlike anything out on the market.

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 and payment plans as low as $99/month. Your unique needs will be met by our 30+ years of experience backed by GAF, Mastic, and James Hardie manufacturer certifications. We also provide roof replacement from hurricane damage or tornado damage.

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.

Trusted Maryland Roofing Contractors

The team at Capitol Improvements, LLC specializes in commercial and residential roofing systems, installation, and maintenance throughout Bowie, Gaithersburg, the surrounding Maryland suburbs, and the Washington DC area.

Why call on Capitol Improvements, LLC for your roofing needs?

  • We have more than 30 years of experience in Maryland roofing installation and replacement
  • We offer professional roof inspection services
  • We provide prompt service to your specific location
  • Our recommendations are straightforward, honest, and always explained fully
  • We have all the necessary resources to do any job right the first time

If you’re looking for a Maryland roofing company, the surrounding suburbs, or Washington DC, no matter the size or complexity of the task at hand, call Capitol Improvements today to begin working with Marylands’ premier roofing contracting company. We have spent over 30 years proving we’re the best. Our Maryland roofing clients everywhere agree with us, so call 301-769-6909 for competitive pricing, honest recommendations, and our satisfaction guarantee.

A Nearby Roofing Company You Can Trust

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

Get a free quote...

This includes, but isn't limited to:

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...