| Business | Phone |
| Alpine Pools 227 W Douglas Ave, El Cajon 92020 | (619) 447-4309 |
| Aqua City Pools 1922 Fernbrook Ct, El Cajon 92019 | (619) 440-2525 |
| Arrow Construction 15525 Olde Highway 80, El Cajon 92021 | (619) 561-9700 |
| Carl H Boucher The Pool Phd El Cajon 92020 | (760) 436-9188 |
| All Vinyl Pools 1218 Peerless Dr, El Cajon 92021 | (619) 561-2022 |
| San Diego Pools 1955 Cordell Ct, El Cajon 92020 | (619) 258-4417 |
| Custom Mosaics El Cajon 92021 | (619) 749-2088 |
| H & O Investments 1286 Pioneer Way, El Cajon 92020 | (619) 442-0994 |
| Living Waterscapes 12025 Fuerte Dr, El Cajon 92020 | (619) 579-2673 |