In Memory of John Denison

Create the Yard of your Dreams
Quality home irrigation, patios, & landscaping

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Learn More about Denison Landscaping's Residential Services

Over 40 Years of Landscaping Excellence


It’s more than just a yard. At Denison landscaping you don’t have to tell us that. Our landscaping experts have spent over 42 years—in Maryland, Virginia, Delaware and Washington D.C. transforming yards into customized outdoor living spaces.

Our residential landscaping, irrigation, and hardscaping services are tailored to fit your needs and geared to exceed your expectations. And all at costs that suit your budget.

Despite being one of the Mid-Atlantic region’s largest landscape contractors, we have been family-owned and operated since 1973. And it is those core family values that we tap into when we create our residential outdoor dreamscapes.

residential Landscaping

I truly love the landscaping, driveway, and the walkway. I just like to drive past my house and smile. I’ve gotten several compliments.

-Claude J

Thank you for the work that you’ve done over the past months. For the past 8 years I was almost ashamed of my backyard. It looks great now. I can’t wait to have guests over for a cookout.

-Carol B

residential Landscaping
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