| Business | Phone |
| All State Plumbing Heating Inc 605 Ritchie Hwy, Severna Park 21146 | (410) 647-6050 |
| Always Service Severna Park 21146 | (410) 544-0333 |
| Belts Built Contracting 115 Metispa Dr, Severna Park 21146 | (410) 315-8600 |
| Brooklyn Refrigeration Inc 762 Oak Grove Cir, Severna Park 21146 | (410) 647-9080 |
| Coldstar Heating & Air Cond Severna Park 21146 | (410) 544-7777 |