| Business | Phone |
| Blue Spectrum Pool Spa Inc 1138 Calle Emparrado, San Marcos 92069 | (760) 597-9885 |
| California Pools & Spas 1635 S Rancho Santa Fe Rd #103, San Marcos 92078 | (760) 744-8868 |
| Exotic Pools & Fountains 1565 Creek St, San Marcos 92078 | (760) 761-0244 |