At H.D. Johnson, we see the potential of a new construction project.  This is our opportunity to ensure every aspect of your plumbing system is designed and installed properly.  Through meticulous attention to detail, skilled workmanship and superior quality materials, we optimize safety, reliability, efficiency, and longevity for homeowners in Washington, DC and surrounding areas.  Taking the time to consider the current demand of your household and your long-range goals, H.D. Johnson delivers solutions that minimize the drain on your budget, enhance usability of the home, and exceed your expectations.

Professional New Construction Plumbing Service

For a new construction project, there’s a lot of decisions to make.  It can be overwhelming, and yet a small mistake can really add up to greater expense, damage, and inconvenience later on.  Family owned and operated, H.D. Johnson fully appreciates the importance of a job well done, completed to a strict timetable, and suited to your unique needs.

Trust in H.D. Johnson for all your new construction plumbing projects!

Established in 1934, we draw from extensive project management experience and rest assured, no corners are cut, no feature overlooked.  Our qualified plumbers incorporate the entirety of your plumbing system seamlessly into your design to deliver greater satisfaction and value from your investment.  We create superior solutions for homeowners across Bethesda, MD, Chevy Chase, MD, Washington, DC, Arlington, VA, McLean, VA, Silver Spring, MD & Potomac, MD.