| Fischer's Plumbing & Heating | PO Box 343 Eureka, SD 57437-0343 | (605) 284-2666 |
| Grant Plumbing & Heating | 704 2nd Ave Se Watertown, SD 57201-4423 | (605) 886-8609 |
| Grassel Plumbing | 108 W Howard Ave Howard, SD 57349 | (605) 772-5751 |
| Guest Plumbing Heating & Air | 108 E Clemmer Av Chamberlain, SD 57325 | (605) 734-6651 |
| Hamm Plumbing | 1905 Sd Highway 10 Sisseton, SD 57262-2513 | (605) 698-7324 |
| Hander Inc Plumbing & Heating | 2407 West 5th St. Sioux Falls, SD 57104 | (605) 339-9633 |
| Hansen Plumbing | 609 W Garfield Ave Gettysburg, SD 57442-1032 | (605) 765-2233 |
| Harry's Septic & Sewer LLC | PO Box 26 Watertown, SD 57201-0026 | (605) 886-5996 |
| Hase Plumbing Heating & Air Inc | 2423 Main St Selby, SD 57472 | (605) 649-1150 |
| Hase Plumbing Heating & Air Inc | 710 11th Ave S Faulkton, SD 57438 | (605) 598-4111 |
| Holts Wiring & Plumbing | PO Box 42 Cresbard, SD 57435-0042 | (605) 324-3635 |
| Honomichl Design Inc | 300 Main St Dante, SD 57329 | (605) 384-5416 |
| Howard Heating & Plumbing | 43304 Sd Highway 34 Howard, SD 57349-6942 | (605) 772-4231 |
| Hurney Plumbing Inc | 716 W Kemp Watertown, SD 57201-3351 | (605) 882-1751 |
| Keith's Colling & Heating | 39064 156th St Mellette, SD 57461-5128 | (605) 887-3529 |
| Klinkhammer Plumbing | 205 S Miner St Howard, SD 57349 | (605) 772-5641 |
| Krohmer Plumbing | 401 S Ohlman St PO Box 1264 Mitchell, SD 57301-3106 | (605) 996-2752 |
| Larry's Plumbing LLC | 109 E 2nd Ave Fort Pierre, SD 57532-0701 | (605) 223-9500 |
| Levanen Plumbing | 44339 Sd Highway 28 Bryant, SD 57221-5826 | (605) 628-2504 |
| Lundberg Electric Plumbing Heating & Air Conditioning | PO Box 140 Clear Lake, SD 57226-0140 | (605) 874-2800 |
| Lurz Plumbing | 704 Pleasant St Philip, SD 57567 | (605) 859-2204 |
| McGannon Plumbing & Heating | PO Box 105 Groton, SD 57445-0105 | (605) 397-2686 |
| Mitchell Plumbing & Heating Co Inc | 801 N Rowley Mitchell, SD 57301 | (605) 996-7583 |
| Olson Plumbing Inc | 2803 E Wells Pierre, SD 57501 | (605) 224-6436 |
| Partnoy Bruce DDS MS | 5200 S Cliff Avenue Suite 102 Sx Fls, SD 57108 | (605) 271-7135 |
