| Business | Phone |
| A 1 Pools & Spa Svc San Mateo 94401 | (650) 766-5669 |
| Anthony's Pool Svc San Mateo 94401 | (650) 343-7946 |
| Aqua-Clean Pool Svc San Mateo 94401 | (650) 342-3822 |
| C A Brazil Pool & Solar 7 Ottawa St, San Mateo 94401 | (650) 348-7655 |
| Chris's Pool Maintenance 3908 Regan Dr, San Mateo 94403 | (650) 573-5534 |
| Crystal Springs Pool Svc 1228 Rhus St, San Mateo 94402 | (415) 716-1936 |
| Four Seasons Pool Svc 124 N B St, San Mateo 94401 | (650) 343-5552 |
| Peninsula Chemical Co San Mateo 94403 | (650) 349-7665 |
| Pool Pro Pool Svc San Mateo 94401 | (650) 342-7665 |
| Pool Products Co 1024 Howard Ave, San Mateo 94401 | (650) 342-1448 |
| Sym Pool 60 Hoods Point Way, San Mateo 94402 | (650) 703-3303 |
| Sym-Pool San Mateo 94403 | (650) 571-0110 |