| Business | Phone |
| Coronado Plumbing 650 Balboa Ave, Coronado 92118 | (619) 435-3724 |
| Dependable Plumbing Coronado 92118 | (619) 486-5111 |
| Crown Plumbing 1112 1st St # 190, Coronado 92118 | (619) 437-1300 |
| Mr. Drain Plumbing 1224 10th St #212, Coronado 92118 | (619) 331-2620 |