DSI Contractors, LLC was established in 2005 and has been growing steadily ever since. Our principals boast over 20 years of building, renovation and remodeling experience, having been licensed building contractors in Maryland since 1985. We have built an outstanding reputation for construction quality and excellence in the Washington, DC and Baltimore suburban areas. Our projects include both residential and commercial construction.

We are located in Potomac, MD and we understand the special needs and demands of our customers. DSI consistently delivers on time and within budget on projects as small as remodeling a bathroom and as large as construction of a 5000+ square foot home from the ground up. Our clients expect the highest quality and we always meet their expectations.

From foundation excavation to raising the roof, DSI Contractors will provide all your construction needs with quality work and attention to detail. Yes, we DO finish the last 10% and won’t sign off on the job until you are completely satisfied.