About

Our Story

At East Coast Landscape Design, we blend art with nature to transform outdoor spaces into mesmerizing landscapes. Nestled in the heart of Montgomery County, Maryland, and established in 1979, our journey began under the leadership of President Mark Simpson. For over four decades, we have been at the forefront of landscape design in the Washington D.C. area, expanding our services and refining our craft to deliver unparalleled beauty, functionality and sustainability to your home.

Our Expertise

As the region’s premier licensed landscape and hardscape firm, we specialize in creating sophisticated outdoor environments. Our expertise spans a broad array of offerings—from lush, serene gardens to dynamic outdoor kitchens and elegant patios. Our seasoned team of stonemasons and trained landscapers work meticulously to craft spaces that are not only visually stunning but also harmonious with your lifestyle.

Our Promise

Beautiful Outdoor Living

East Coast is an award-winning, design-build firm serving Maryland, Washington, D.C. and Northern Virginia.

Inspired Design & Craftsmanship

Whether you’re interested in a sophisticated patio primed for entertaining, a peaceful outdoor oasis or a landscape bursting with color, East Coast Landscape Design can bring your outdoor dreams to life. Our inspired designs and meticulous craftsmanship are on full display in all our projects, ranging from small spaces to complete outdoor makeovers.

Protection from Water

East Coast is also your drainage and erosion control expert, ensuring that your home and yard are protected from the damage caused by uncontrolled water. We fix existing problems and ensure that your new landscapes and patios are protected. We design and install well-engineered, integrated systems that safely and effectively guide rainwater and snowmelt away from your property.