NORWICH – Hart’s Electrical Service will celebrate its 50th anniversary with a special customer appreciation day and Open House, to be held from 9 a.m. to noon on Saturday at 49 Silver St.

Established by Raymond and Laura Hart in 1960 – and originally run out of their King Street home – Hart’s Electrical Service focused solely on electrical work in its early days, according to current owner Duffy Hart.

Soon after establishing the business, the couple relocated to a small commercial space which no longer exists, on the corner of Front and South Broad Streets. In 1970, after a decade in business, Hart’s Electrical Service moved to its current location on Silver Street.