| Business | Phone |
| Ashford Pest Control Walnut Creek 94595 | (925) 262-3802 |
| Bowlen Pest Control Walnut Creek 94596 | (925) 935-9850 |
| California Exterminating Svc Po Box 4451, Walnut Creek 94596 | (925) 283-8514 |
| Chem-Tech Termite & Pest Walnut Creek 94596 | (925) 932-2220 |
| Clark Pest Control Walnut Creek 94596 | (925) 935-5077 |
| Corky's Pest Control 2363 Boulevard Cir # 8, Walnut Creek 94595 | (925) 283-5544 |
| Coulson-Moseley Pest Control 1140 Saranap Ave, Walnut Creek 94595 | (925) 935-4050 |
| Critter Control Walnut Creek 94596 | (925) 363-9336 |
| Day & Night Pest Control Walnut Creek 94596 | (925) 935-2244 |
| Direct Pest Controls 1473 Sos Dr, Walnut Creek 94597 | (925) 935-4719 |
| Lafayette Pest Control Co 1250 Newell Ave # I, Walnut Creek 94596 | (925) 284-4272 |
| Moseley Pest Control 1140 Saranap Ave, Walnut Creek 94595 | (925) 935-4535 |
| National Building Inspectors 1136 Saranap Ave # P, Walnut Creek 94595 | (925) 935-6115 |