J H Larson Electrical Co 1415 9th Ave Se Watertown, SD 57201 Phone : (605) 886-6936 J H Larson Electrical Co Business Category Electric Equipment & Supplies (Wholesale) Plumbing Heating Equipment & Supplies Heating Equipment & Boilers Wholesale Pahls Kitchen & Bath 1415 9th Ave Se Watertown, SD 57201 Phone : (605) 886-6936 Pahls Kitchen & Bath Business Category Plumbing Heating Equipment & Supplies