| Business | Phone |
| Baltimore Commercial Svc 1450 Grimm Rd, Severn 21144 | (410) 956-7757 |
| Gambrills Roofing 1450 Grimm Rd # 4, Severn 21144 | (410) 551-7663 |
| Kirby Brothers 7821 Sandy Farm Rd, Severn 21144 | (410) 969-9490 |
| Millersville Roofing & Gutter 349 Burns Crossing Rd, Severn 21144 | (410) 551-0577 |
| Roof Repair Experts 8104 Quarterfield Rd, Severn 21144 | (410) 551-5111 |