| Business | Phone |
| J & M Plumbing & Sewer Clean 1103 Cedarhill Dr, Royal Oak 48067 | (248) 545-3486 |
| Larry D Plumbing Co Inc 611 De Villen Ave, Royal Oak 48073 | (248) 583-0648 |
| Larry's Plumbing & Heating Co 1902 Evergreen Dr, Royal Oak 48073 | (248) 542-4660 |
| Aaa Ok Sewer Cleaning 5069 9 Mile Rd, Royal Oak 48067 | (248) 542-3410 |
| Allied Plumbing Royal Oak 48067 | (248) 582-8814 |
| Allied Plumbing & Sewer Royal Oak 48067 | (248) 543-9107 |
| B & L Plumbing 834 W Houstonia Ave, Royal Oak 48073 | (248) 583-9034 |
| Clawson Plumbing & Sewer Svc Royal Oak 48067 | (248) 259-1700 |
| Dj Murray Plumbing 1414 N Campbell Rd, Royal Oak 48067 | (248) 582-8655 |
| Pro-Line Plumbing Llc 4906 Fernlee Ave, Royal Oak 48073 | (248) 288-4400 |
| Summner Plumbing & Sewers 4535 Delemere Blvd, Royal Oak 48073 | (248) 541-9470 |
| Drain Master Sewer & Plumbing 720 Wellesley Ave, Royal Oak 48067 | (248) 541-2746 |
| Elite Plumbing Heating 4915 Fernlee Ave, Royal Oak 48073 | (248) 655-1401 |
| Euro Plumbing 1012 Midland Blvd, Royal Oak 48073 | (248) 570-0872 |
| Northwest Plumbing 311 Charlotte Ave, Royal Oak 48073 | (248) 435-2667 |
| G & D Plumbing Llc 1833 N Center St, Royal Oak 48073 | (248) 585-0706 |
| Nelson Brothers 1115 E 11 Mile Rd, Royal Oak 48067 | (248) 541-0819 |
| Eastgate Plumbing 421 S Williams St, Royal Oak 48067 | (248) 541-2677 |