| Business | Phone |
| Interstate Plumbing & Heating Jessup 20794 | (410) 799-9091 |
| Joseph Heil Co Inc 8177 Mission Rd, Jessup 20794 | (410) 799-7727 |
| Roto-Rooter Plumbing & Drain Jessup 20794 | (410) 799-8200 |
| Roto-Rooter Plumbing & Drain 7800 Jessup Rd, Jessup 20794 | (410) 760-1376 |
| Roto-Rooter Plumbing & Drain 7800 Waterloo Rd, Jessup 20794 | (301) 574-4357 |
| Smallenbroek Plumbing & Htg 10610 Iron Bridge Rd # 9, Jessup 20794 | (301) 681-6100 |