| Business | Phone |
| A-1 Sanitation Svc Dover 19901 | (302) 734-7100 |
| All Nite & Day Sewer & Drain 1130 Chestnut Grove Rd, Dover 19904 | (302) 678-4994 |
| B & M Septic Svc 9899 Bayside Dr, Dover 19901 | (302) 736-1225 |
| Comegy's Sanitation 226 Shaws Corner Rd, Dover 19904 | (302) 659-3745 |