| Business | Phone |
| American Purification Inc 6701 Mcdivitt Dr, Bakersfield 93313 | (661) 833-9200 |
| Ionics Inc 6303 Seven Seas Ave, Bakersfield 93308 | (661) 587-0136 |
| Purifying Systems 5301 Office Park Dr # 320, Bakersfield 93309 | (661) 324-9998 |
| A-1 Water Conditioning Wrhse 5301 Office Park Dr, Bakersfield 93309 | (661) 324-7182 |
| American Water Systems 10912 Melocoton Ct, Bakersfield 93312 | (661) 588-7161 |
| American Water Treatment 1901 Kent Dr, Bakersfield 93306 | (661) 871-5939 |
| Best Water 2123 Foxglove Ct, Bakersfield 93304 | (661) 398-1052 |
| Ecowater Bakersfield 5221 Woodmere Dr, Bakersfield 93313 | (661) 837-9107 |
| Water Pure Technology 245 Industrial St, Bakersfield 93307 | (661) 327-9656 |
| Seaco Technologies 280 El Cerrito Dr, Bakersfield 93305 | (661) 326-1522 |
| San Joaquin Chemicals Inc Bakersfield 93311 | (661) 665-2112 |
| Rayne Water Conditioning 422 E 18th St, Bakersfield 93305 | (661) 322-2855 |
| Rain Soft Water Treatment Syst 6901 Mcdivitt Dr # A, Bakersfield 93313 | (661) 836-9596 |
| Pate Water Filter Systems 3318 Pasadena St, Bakersfield 93306 | (661) 871-4484 |
| Multi-Pure Drinking Water Sys 5600 Kirkside Dr, Bakersfield 93309 | (661) 837-4931 |