A covered patio with a blue sofa overlooks a lit swimming pool and stone landscaping at dusk.

Custom Outdoor Environments

Extraordinary Outdoor Living

DesignBuildEnjoy

Thoughtful design. Exceptional craftsmanship. A more enjoyable way to live at home.

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The Terra Nova Difference

Custom Spaces for a More Inspired Life

At Terra Nova Design Build, we create exceptional outdoor environments that bring people together and make everyday living more enjoyable.

Serving Montgomery, Howard and Prince George’s Counties, Maryland.

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Design

Thoughtful planning for your unique space.
Build

Expert craftsmanship and quality materials.
Enjoy

Lasting spaces for a more inspired life.

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Outdoor living, designed around you

Explore custom pools and outdoor entertaining spaces designed for the way you live.

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Outdoor lounge with upholstered seating and a fire feature beside a covered entertaining space

Since 1998

Your Maryland design-build team

Personally managed

Terra Nova Design Build is a swimming pool contractor and design-build company located in Montgomery County, Maryland. Our owner, Grant Rewega, started the company in 1998 and closely manages every job, so every property we serve is held to the highest standard.

One team, from concept to completion

We handle all of your design, installation and maintenance needs. Highly trained and certified masons, carpenters, electricians, plumbers and architects work under one prime contractor, and our 3D renderings let you see your project before construction begins.

Rooted in Maryland

We focus on backyard transformations in Montgomery County, Howard County and Prince George’s County, Maryland, and the surrounding D.C. Metropolitan area.

Our Design-Build Services