Distinctive Landscape Design

Our conscientious approach to your individual desires and needs, combined with a thorough site analysis, assure successful, lasting landscapes and great client relationships. Every challenge is met with an appropriate solution, from storm water amendments to locally sourced hardscape materials and sustainable landscapes.

Call now to discuss how we can work with you to enhance your site!



Petro Design/Build is uniquely qualified to help you
imagine and design all aspects of your outdoor living space.


“Remediation of an extremely complicated soil/drainage problem that mystified two other experts who had been invited to solve it. Petro-specifically Kathleen are brilliant. Spot on in analyzing the problem, explaining the problem and solving the problem. I have never had an unexpected and sizeable expense turn out so well.”

Tom Frail — Bethesda, MD

“They are water experts, getting water away from the house and reducing run off with dispersion pit. They were very responsive and on time. The entire project required very little from us. They did what they said they were going to do, and it was quality work.”

Michael Chandler — Cheverly, MD

“The stone and flagstone work is top notch and reflects your no compromise attitude. Your employees were courteous, hard-working and talented.”

D.R. — Baltimore, MD

“People still stop on the walking path and point and ogle. My guess is we have one of the nicest back yards on the Millennium Trail!”

J.M. — Rockville, MD

We had some drainage issues. They filled up a window well and addressed a lot of issues. They did a lot of work. They showed up on time. The work went well. They made some good suggestions and they were overall a good company to work with.”

Cynthia Johnson — Alexandria, VA