Custom Outdoor Environments
Extraordinary Outdoor Living
DesignBuildEnjoy
Thoughtful design. Exceptional craftsmanship. A more enjoyable way to live at home.
View Our WorkThe 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 and Howard Counties, Mount Airy and the Frederick area.
Learn More About Us-
Design
Thoughtful planning for your unique space.
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Build
Expert craftsmanship and quality materials.
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Enjoy
Lasting spaces for a more inspired life.
Featured Projects
Outdoor living, designed around you
Explore custom pools and outdoor entertaining spaces designed for the way you live.
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 stays closely involved in each project, from the design decisions to the finished details.
One team, from concept to completion
As your prime contractor, we coordinate the design, construction and skilled trades, so you have one team to work with. Our 3D renderings let you see the layout, materials and features together before construction begins.
Rooted in Maryland
We focus on backyard transformations in Montgomery and Howard Counties, Mount Airy, the Frederick area and the D.C. Metropolitan area.
Our Design-Build Services
Explore what’s possible at home
Plan a complete backyard transformation, or start with the pool, patio or deck you have in mind.
3D Design
See your backyard before we build it.
Hennessey Hideaway
Serenity Stream 2
Damascus Dream Backyard
Let's Create Yours
Ready to Transform Your Outdoor Space?
Tell us about your property and the outdoor space you have in mind. We’ll help you explore the possibilities and plan the next step.
or call 240-200-5499