| Business | Phone |
| Accurate Pest Control Co Chestertown 21620 | (410) 778-1060 |
| Dependable Pest Control 521 Washington Ave, Chestertown 21620 | (410) 778-5658 |
| Orkin Exterminating 119 Washington Ave, Chestertown 21620 | (410) 810-1699 |
| Pest Technology Inc 105 Dixon Dr, Chestertown 21620 | (410) 778-2476 |