| Business | Phone |
| Barden Inc 4003 Highway One, Rehoboth Beach 19971 | (302) 227-6650 |
| Schwander Plumbing Co 54 Radcliffe Dr, Rehoboth Beach 19971 | (302) 645-2203 |
| Drain Fast Inc Rehoboth Beach 19971 | (302) 226-1300 |
| Indian River Plumbing 4270 Highway One, Rehoboth Beach 19971 | (302) 226-7520 |
| Martin Plumbing Inc 18673 Munchy Branch Rd, Rehoboth Beach 19971 | (302) 645-2576 |