| Business | Phone |
| Alfred Builders Mt Airy 21771 | (301) 829-4801 |
| Atlas Remodeling Mt Airy 21771 | (301) 829-7474 |
| Bell Home Improvements 102 Center St, Mt Airy 21771 | (301) 829-1800 |
| D & S Quality Home Improvement Mt Airy 21771 | (301) 854-6477 |
| Dorman Builders Inc 13220 Old Annapolis Rd, Mt Airy 21771 | (301) 831-5114 |
| E & E Contractors Inc 6510 Woodville Rd, Mt Airy 21771 | (301) 829-1129 |
| Freeman Home Improvement Inc 12563 Quiet Stream Ct, Mt Airy 21771 | (301) 607-6807 |
| Houseworks Unlimited Inc Mt Airy 21771 | (301) 831-5178 |
| National Assoc-Remodeling Ind 13220 Old Annapolis Rd, Mt Airy 21771 | (301) 829-9866 |
| New Vision Construction Inc 13880 Foggy Bottom Ct, Mt Airy 21771 | (240) 674-5820 |
| Pendbrook Builders 6854 Runkles Rd, Mt Airy 21771 | (301) 343-2211 |
| Swanhart Construction Co 16728 Frederick Rd, Mt Airy 21771 | (301) 854-5442 |
| Timber Creek Construction Co 17780 Old Frederick Rd, Mt Airy 21771 | (301) 607-8123 |
| Wayne's Home Improvements 4201 Roop Rd, Mt Airy 21771 | (410) 635-6330 |