The Johnson's Hardware store in Groton is a part of the True Value chain. The store offers a selection of power tools, paint, cabinetry, outdoor grills, garden supplies, plants, seasonal decorations, automotive supplies and electrical and plumbing equipment. The store also sells Boy and Girl Scout clothing and has a certified locksmith service. Additional services include window and screen repairs. Two adjoining businesses inside the building offer flooring and equipment rentals and repairs.