| Business | Phone |
| Amos & Son Family Tree Svc 151 Victory Ln, Bel Air 21014 | (410) 838-4631 |
| Arbor X 1701 Ruffs Mill Rd, Bel Air 21015 | (410) 838-2999 |
| Bertha's Tree Svc Bel Air 21014 | (410) 838-8632 |
| Bunyan Tree Experts Inc Bel Air 21014 | (410) 838-1820 |
| Stump Cutters Bel Air 21014 | (410) 893-9595 |
| Thomas Run Timberline Bel Air 21014 | (410) 836-7250 |
| Thomas Run Tree Svc Bel Air 21014 | (410) 836-3800 |
| Timberline Tree Specialist 2330 Thomas Run Rd, Bel Air 21015 | (410) 420-0544 |
| Twin Oaks Tree Experts 2112 Moorland Dr, Bel Air 21015 | (410) 893-6846 |