| Business | Phone |
| A 1 Vern's Plumbing & Heating 2510 Blue Creek Rd, Billings 59101 | (406) 259-9239 |
| A 1 Yellowstone Sewer 2305 9th Ave N, Billings 59101 | (406) 248-2962 |
| Acorn Plumbing & Heating 27 Wicks Ln, Billings 59105 | (406) 259-6599 |
| Aldinger Plumbing & Heating 337 S 26th St, Billings 59101 | (406) 245-0777 |
| Allen's Plumbing Heating & Rpr 2111 Quanta Ln, Billings 59101 | (406) 259-0659 |
| Wagner's Mechanical Inc 1001 Central Ave, Billings 59102 | (406) 259-5265 |
| Wilting Plumbing & Heating 124 1/2 5th St W, Billings 59101 | (406) 632-4400 |
| Atlas Plumbing & Heating 4633 Mitchell Ave, Billings 59101 | (406) 252-1502 |
| Treasure State Plumbing & Htg 206 Reynolds Rd, Billings 59101 | (406) 259-2737 |
| Brown Plumbing & Heating 2404 21st St W, Billings 59102 | (406) 656-8585 |
| Christoferson Plumbing & Htg 2011 Barrett Rd, Billings 59105 | (406) 252-3091 |
| Roto-Rooter Plumbing & Drain 724 Dunham Ave, Billings 59102 | (406) 252-5146 |
| D & L Plumbing & Heating 3125 S 67th St W, Billings 59106 | (406) 652-7787 |
| Dr Plumbing Inc 1218 Beartooth Dr, Billings 59101 | (406) 628-6860 |
| R & R Svc & Repair 727 Enfield St, Billings 59101 | (406) 259-4313 |
| Robbin's Plumbing & Heating 2065 Constellation Trl, Billings 59105 | (406) 248-7101 |
| Ed's Plumbing 39 Florine Ln, Billings 59101 | (406) 252-1933 |
| Precision Plumbing & Heating 304 S 25th, Billings 59101 | (406) 655-9240 |
| G & T Plumbing & Mechanical 1920 2nd Ave N, Billings 59101 | (406) 256-6016 |
| O'Donnell Plumbing & Heating 6307 Peace Pipe Dr, Billings 59106 | (406) 656-7319 |
| Hertz Plumbing & Heating Inc 2632 Ranchette Rd, Billings 59105 | (406) 248-3106 |
| Luecks Faucet Repair 427 35th St W, Billings 59102 | (406) 248-3590 |
| Magic City Plumbing & Heating 705 Avenue F, Billings 59102 | (406) 245-5249 |
| Martin's Plumbing & Htg 2335 Hyacinth Dr, Billings 59105 | (406) 245-4046 |
| Jbm-Fisher Plumbing 620 Beverly Hill Blvd, Billings 59102 | (406) 252-7555 |
| Justice Plumbing & Heating 240 Moore Ln, Billings 59101 | (406) 248-5430 |
| L C Plumbing & Heating 2110 Ridgeview Dr, Billings 59105 | (406) 248-1375 |