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For Advanced Mechanical Solutions, Shapiro & Duncan is Your Provider of Choice

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.