DNB Construction, LLC

DNB Construction, LLC

5.0 (15)
30 employees
13 years in business

About this pro

We operate on an efficiency model. In an effort to offer the best possible roof at the best value, we will do a full inspection of your home and walk you through the A to Z process we undergo to make sure you feel comfortable during every step of the installation.

When you do good work, you leave happy customers! Happy customers are the best advertising that money can't buy!

Read more about this pro


Rockville, MD 20852
Email verified
Phone verified

15 Reviews


  • Adrian Andreassi

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value At tree fell and hit my house knocking off part of the chimney, damaging the roofing shingles and tearing an electric cable from the house. Bryce from DNB came out the next day to assess the damage and arrange for a crew to come out and place a tarp to make the roof weather tight. Bryce helped me through the insurance claim process not only for the roof replacement but also helped to coordinate with a brick mason to repair the chimney and an electrician to repair the damage electric service cable. The DNB crew was quick and did a really nice job of protecting my bushes and other plants and cleaning up. Very professional. The roof and gutters look great. I would highly recommend DNB Construction!

  • Elias Epstein

    Positive: Professionalism, Quality, Value Starting with a phone conversation with Branco and following up with Bryce DNB took care of replacing the roof on my new Townhouse. The quality of work and materials was excellent. Price very reasonable. The crew very professional and efficient.

  • Julian Roberts

    I hired DNB to replace gutters on my house. I worked with Ryan and Bryce on the sales end, and they were both highly knowledgable and professional. They showed up the same day I called and gave me a very reasonable estimate. They clearly answered all of my questions and explained the entire process to me. The team they sent out to replace the gutters was thorough and quick, and the gutters they installed work perfectly. I highly recommend DNB for all your roofing and gutter needs.

  • Rachelle Ellis-Kauppinen

    Before starting this project, we got multiple estimates, but we are happy that we decided to go with DNB to replace our roof and gutters. We knew the shingles on our roof were worn and outdated, but we didn’t know much about the newer material available. Ryan and the sales team did an excellent job of educating us on all of the products. The crew was professional, clean, and efficient (they finished everything in a day and a half). I would definitely recommend them to friends and relatives.

Show all reviews


What is your typical process for working with a new customer?

It starts with a thorough photo/video inspection done with the homeowner(s). After determining the condition of your roof we will walk you through what products and processes we take to ensure the best possible outcome.

Once a plan is in place, a pre-install inspection is ordered to double-check the materials needed to complete the project, as well as foresee anything required to conduct our crew as efficiently and professionally as humanly able.

After installation, we clean the job site and schedule a quality assurance review of the project with the homeowner to make sure we are delivering 5-star service.

What education and/or training do you have that relates to your work?

We are GAF Master Elite Certified, HAAG certified, NRCA certified, 4-Star CertainTeed Certified.

Do you have a standard pricing system for your services? If so, please share the details here.

We operate on an efficiency model. In an effort to offer the best possible roof at the best price, we tailor your project to the current market without additional costs.

How did you get started in this business?

Began working for other construction companies and saw the lack of quality being installed for the final product. It encouraged us to begin DNB Construction because we knew we could offer a superior service at a value price.

What types of customers have you worked with?

We work with everyone from residential homeowners to new construction developers to commercial real estate managers.

Describe a recent event you are fond of.

We just finished an amazing randomized width, 5 color Natural Slate roof in McLean. We have installed a lot of slate roofs but this one really stood out.

What advice would you give a customer looking to hire a pro in your area of expertise?

Your home does not have a check engine light to tell you when it needs help! If an installer can not explain to you what is happening on your roof and how they will solve it, then they do not understand it themselves!

What questions should customers think through before talking to pros about their needs?

Is my installer insured and licensed to work on your home? Are they NRCA certified? Are you being offered a non-prorated warranty that covers 100% of material and labor costs? What about a separate workmanship warranty? Can they demonstrate an understanding of the issues current on the home and how they will fix it?

Services offered