Hands-on Attention + Superior Service

JEFFCO Development – Quality Custom Home Builders in Rockville, MD

JEFFCO Development is a premier builder in the Washington, DC area.

In a sea of big-name developers who seemingly build and walk away, JEFFCO Development is a stalwart partner in your project. Our reputation for providing hands-on attention and first-rate service is indisputable. For remodeling, repairs or new builds, JEFFCO Development is the custom home builder you deserve.

Who we are

Nothing matters more than our commitment to providing our clients with outstanding craftsmanship and superior service. Our custom home builders are there from start to finish to ensure you get the final product you want.


You deserve a space that fits your needs, no matter the size of the project. Because it’s about more than just building a house or an office; it’s about building a reflection of you.

Home sales

In the market for a brand new home?

We also build and sell one-of-a-kind homes. Explore our inventory to find the house for you.