01438 964433 / 0203 668 3989


S C Duncan Plumbing & Heating Ltd was founded in 1973 by Samuel Campbell Duncan in Stevenage Hertfordshire. Samuel started his engineering career as a design engineer for British Aerospace working on projects such as Concord and Nimrod. Upon relocating to Stevenage Samuel decided to return to the family business of Plumbing & Heating and founded S C Duncan Plumbing & Heating Ltd.

Four decades later the company is still going strong. Now led by John Duncan (Samuels Grandson), and with Duncan family members making up a substantial part of the senior management team you can rest assure your work is in safe hands. S C Duncan is a true family company with a passion for quality and service and a true commitment to preserve the reputation of excellence built over the past four decades.