| Business | Phone |
| California Tree Svc Walnut Creek 94596 | (925) 969-1577 |
| Traverso Tree Svc 3354 Freeman Rd, Walnut Creek 94595 | (925) 930-7901 |
| A & M Tree Svc Walnut Creek 94596 | (925) 932-3316 |
| Ace Tree Svc 1563 Geary Rd, Walnut Creek 94597 | (925) 458-6678 |
| Blue Ox Tree Svc Walnut Creek 94596 | (925) 938-4871 |
| California Tree Svc Walnut Creek 94596 | (925) 932-1648 |
| Pacific Tree Ltd Walnut Creek 94596 | (925) 933-8297 |
| R & M Tree Svc Walnut Creek 94596 | (925) 934-8733 |
| Stump Masters 1547 Palos Verdes Mall # 285, Walnut Creek 94597 | (925) 825-2804 |
| Tony's Tree Svc Walnut Creek 94596 | (925) 935-5325 |
| Tree Doctors 114 Sharene Ln, Walnut Creek 94596 | (510) 234-1969 |
| Valley Tree & Garden Svc Walnut Creek 94596 | (925) 280-4455 |