| Business | Phone |
| Bauman & Sons Co Inc 5750 Furnace Ave, Elkridge 21075 | (410) 796-2515 |
| J A Smith Co 7080 Kit Kat Rd, Elkridge 21075 | (410) 796-7532 |
| King & Sons Inc 7691 Old Rockbridge Dr, Elkridge 21075 | (301) 596-5616 |
| L E Croft Co 6221 Old Washington Rd, Elkridge 21075 | (410) 796-1864 |
| Roto Rooter Sewer 6550 Washington Blvd, Elkridge 21075 | (301) 621-1144 |
| Sanford Kramer Plumbing, Heating, Air Conditioning & Electric Inc. 8160 Lark Brown Road, Elkridge 21075 | (301) 774-4800 |