Marshall Construction is a Harpenden-based building firm specialising in bespoke new builds, large extensions and full home renovations, working either as design-and-build contractor or alongside a client’s own architects and designers.
The company, overseen by Dale Marshall, has been trading for over a decade and won the LABC Regional Award in 2025. It operates from Allied Business Centre, Coldharbour Lane, and can be reached on 01438 216217.


