| Business | Phone |
| Advanced Tree Svc 3411 Doris Ln, Waterloo 50701 | (319) 235-8850 |
| Roger's Woodcutting Svc 1753 Heath St, Waterloo 50703 | (319) 233-0351 |
| Schaefer Tree & Lawn Svc 1703 Baltimore St, Waterloo 50702 | (319) 236-1956 |
| Tree Pros 3332 Gilbertville Rd, Waterloo 50701 | (319) 292-3718 |
| Expert Tree Co 3233 Burton Ave, Waterloo 50703 | (319) 233-8589 |
| Four Seasons Tree Svc 364 E Airline Hwy, Waterloo 50703 | (319) 236-1363 |
| Twin City Tree Svc 1312 Walker St, Waterloo 50703 | (319) 233-2033 |
| Twin Oaks Landscaping & Tree 437 Crestridge Dr, Waterloo 50702 | (319) 296-9324 |