| Business | Phone |
| Anastasia's Coin Laundry 1410 Cary Ave, San Mateo 94401 | (650) 347-2411 |
| Anastasia's Coin Laundry 3 N Kingston St # C, San Mateo 94401 | (650) 340-8345 |
| J & Di Wash 'N Dry 9 41st Ave, San Mateo 94403 | (650) 345-9783 |
| Mr & Mrs Bubbles Coin Laundry 27 N B St, San Mateo 94401 | (650) 348-7299 |
| Shoreview Wash & Dry 400 S Norfolk St, San Mateo 94401 | (650) 558-1345 |
| So Laundromat 103 W 25th Ave, San Mateo 94403 | (650) 349-3456 |
| Wash & Dry Coin-Op Laundry 364 N Ellsworth Ave, San Mateo 94401 | (650) 375-0352 |
| Wash Basket Coin Laundry 59 37th Ave, San Mateo 94403 | (650) 573-5615 |