| Business | Phone |
| All State Plumbing & Heating Edgewood 21040 | (410) 679-2540 |
| Armstrong Plumbing 808 Sleepy Hollow Ct, Edgewood 21040 | (410) 538-7229 |
| Comfort Systems Usa Inc 2105 Emmorton Park Rd # 104, Edgewood 21040 | (410) 679-0079 |
| Dependable Plumbing & Heating Edgewood 21040 | (410) 612-9303 |