| Business | Phone |
| Aaa Cumberland Valley Tree Frederick 21701 | (301) 663-0061 |
| Adams Tree Svc 7543 Sundays Ln, Frederick 21702 | (301) 831-3024 |
| Antietam Tree & Landscape 33 Hamilton Ave # C, Frederick 21701 | (301) 662-0500 |
| Appalachian Tree Co Inc Frederick 21701 | (301) 662-8733 |
| Appalachian Tree Svc 4101 Harvard Pl, Frederick 21703 | (301) 473-4370 |
| Bartlett Tree Experts Frederick 21701 | (301) 663-7766 |
| Broadhurst Tree Svc Inc 4322 Reels Mill Rd, Frederick 21704 | (301) 663-0397 |
| Catoctin Tree Svc Frederick 21701 | (301) 694-3178 |
| H & H Tree Removal Frederick 21701 | (301) 829-2635 |
| May's Tree Removal 9603 Hansonville Rd, Frederick 21702 | (301) 898-0188 |
| Phil & Sons Tree Svc Inc Frederick 21701 | (301) 694-3178 |
| R & K Tree Svc 1724 N Market St, Frederick 21701 | (301) 662-4522 |
| Stump Jumper Frederick 21702 | (301) 473-7777 |
| Virginia & Maryland Tree Frederick 21701 | (301) 694-3105 |