Serving clients throughout the North West of England, DW Hargreaves Electrical Contractors are based in Warrington, Cheshire. We provide clients with quality, confident solutions for all types of electrical installations and projects. When DW Hargreaves Electrical Contractors joined the NICEIC back in 1976, the regulations were very different. The was company smaller and everything was done with pen, paper and a typewriter. 2020 brings us new technology, the internet of things, smart phones, a new dawn of working from home and a much larger company with a much improved set of wiring regulations.