"" " Areas Served by a Local Plumber in Northwich If you're searching for a reliable local plumber near Northwich, here's the short answer: Plumbing Plus covers Northwich and a wide spread of surrounding Cheshire towns and villages, including Kingsmead, Hartford, Winsford, Middlewich, Knutsford, Cuddington, Weaverham, Over, Oakmere, and Appleton