Home Addition Design & Remodeling Contractor Serving North Bethesda, MD


“Start a Remodel with the Right Design Build TeamThe difference between GOOD and BAD architecture is the time you spend on it.”

-David Chipperfield

The success to your project exists in the details.

Luckily for you — the Hammer Design Build Remodel obsesses over them.

To create a fantastic solution to your design dilemma, our team of experienced designers will learn about your home and family’s lifestyle habits in North Bethesda, MD. We want to know your vision for your family in your property and all the things it doesn’t have today to get you there.

Our 3D design presentations will blow you away and leave you excited to pursue your renovation dreams. Talk with a Hammer team member to learn how you can get started today.


“You can use an ERASER on the drafting table or a sledge hammer on the construction site.”

-Frank Lloyd Wright

The solution to improve your home is not impossible, it simply requires a creative perspective. Your Hammer Design Build team will include a project developer and designer to assist you in creating your dream home and providing the architectural and interior design.

Throughout the design build process, our design team will help ensure your needs are heard and respected. We consider everything from your home, your lifestyle, your schedule, and your budget.

Our team assists in the architectural services for home addition design, whole home renovation design, kitchen design, bathroom, design, basement design, outdoor living design, and interior design.

We Proudly Serve Homes in DC Metro

NW Washington DC

Potomac, Bethesda, & Chevy Chase

Design Services

  • Architectural Plans
  • Interior Design
  • Finish, Fixture, & Color Design
  • 3D Renderings
  • Feasibility Studies
  • Master Planning

Projects We Build

outdoor living washington dc

How We Charge

  • Design Build Agreements
  • Build Only Bid on Plans
  • Fixed Fee Architectural Services
  • Flexible Hourly Based Design
  • Competitive Design Rates
  • Rebates Towards Build Costs Available

Discover the Design Possibilities for Your Home

  • Home Additions
  • Kitchen Remodeling
  • Bathroom Remodeling
  • Custom Interiors
  • Basement Remodeling
  • Outdoor Living

Looking for Inspiration? Browse Our Portfolio!

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