| Business | Phone |
| Ajax Janitorial Svc 707 Columbia Ave, Cumberland 21502 | (301) 777-8414 |
| All Clean Carpet & Upholstery 12830 Knobley View Ave, Cumberland 21502 | (301) 729-4444 |
| Dignan Commercial Cleaning 745 Fayette St, Cumberland 21502 | (301) 777-1984 |
| J & S Cleaning 16301 Brice Hollow Rd Se, Cumberland 21502 | (301) 724-2167 |