Shapiro and Duncan is the culmination of three generations of plumbers and mechanical contractors. In the mid-30’s Jake Shapiro started J. Shapiro Plumbing & Heating in Washington, D.C. After Jake retired, his son, David, a mechanical engineer, organized a merit shop mechanical contracting company in 1976, known as Shapiro & Duncan, Inc.
Shapiro & Duncan provides cutting edge mechanical engineering and construction solutions – including design-build, fabrication, installation and maintenance services – as a leader in the Washington, D.C. market.