| Business | Phone |
| A & R Plumbing Co Po Box 871, Carlsbad 92018 | (760) 720-4990 |
| Aap Co 5835 Avenida Encinas, Carlsbad 92008 | (760) 603-8088 |
| Aberg & Sons Inc 126 Windvane Ln, Carlsbad 92009 | (760) 804-1608 |
| Arthur A Brown Plumbing Co 2697 State St, Carlsbad 92008 | (760) 729-4914 |
| Asap Drain Guys & Plumbing 2604 El Camino Real # B183, Carlsbad 92008 | (760) 721-2904 |
| Assurance Plumbing Po Box 397, Carlsbad 92018 | (760) 433-7646 |
| Bob's Plumbing Svc Carlsbad 92008 | (760) 729-2055 |
| Canyon Plumbing 2195 Faraday Ave, Carlsbad 92008 | (760) 602-9809 |
| Canyon Plumbing 2643 Regent Rd, Carlsbad 92008 | (760) 730-0542 |
| Drum Plumbing Inc 5631 Palmer Way # B, Carlsbad 92008 | (760) 634-0725 |
| A-Aaa Drain Patrol Carlsbad 92009 | (760) 438-6690 |
| Accuracy Plumbing Po Box 84, Carlsbad 92018 | (760) 630-9759 |
| Aljen Plumbing Co 3121 Quebrada Ct, Carlsbad 92009 | (760) 942-3010 |
| American Residential Svc Carlsbad 92008 | (760) 431-0010 |
| Rod's Plumbing 3495 Paseo Ancho, Carlsbad 92009 | (760) 753-7079 |
| Rapid Plumbing Carlsbad 92008 | (760) 729-0334 |
| Ray's Plumbing 3971 James Dr, Carlsbad 92008 | (760) 729-6070 |
| Red's Plumbing 1370 Pine Ave, Carlsbad 92008 | (760) 942-7910 |
| Pacwest Plumbing & Drain 2525 Pio Pico Dr, Carlsbad 92008 | (760) 720-9464 |
| Generations Plumbing Drain Co Carlsbad 92008 | (760) 434-2120 |
| Lone Rooter 1096 Knowles Ave, Carlsbad 92008 | (760) 729-6592 |
| Handyman & Builder 3203 La Costa Ave, Carlsbad 92009 | (760) 634-0708 |
| Hendrix Plumbing Inc 470 Chinquapin Ave, Carlsbad 92008 | (760) 730-9866 |
| John Stevenson Plumbing 6351 Corte Del Abeto # A108, Carlsbad 92011 | (760) 918-0456 |
| Jones Plumbing 3856 Woodvale Dr, Carlsbad 92008 | (760) 730-9923 |
| Katona Plumbing 7076 Montanes Ln, Carlsbad 92009 | (760) 931-1222 |
| Mr. Drain Plumbing 2740 Roosevelt St STE 5, Carlsbad 92008 | (760) 888-1234 |