| Business | Phone |
| American Dream Builders Jarrettsville 21084 | (410) 692-9150 |
| Bel Air Construction Co 1464 Rockridge Rd, Jarrettsville 21084 | (410) 557-9838 |
| Kowalewski Contracting Jarrettsville 21084 | (410) 557-9622 |
| Moats Home Improvements 3216 Sudath Ln, Jarrettsville 21084 | (410) 557-8148 |
| Perry Hall Remodeling 1309 Wiley Oak Dr, Jarrettsville 21084 | (410) 557-0700 |
| Rock Ridge Enterprises Inc 1370 Rockridge Rd, Jarrettsville 21084 | (410) 836-6813 |