| Business | Phone |
| Secory Bonded Plumbing & Htg 1315 S 8th St, Clear Lake 50428 | (641) 357-3570 |
| Lake Plumbing & Heating 107 S 17th St, Clear Lake 50428 | (641) 357-2713 |
| Schroeder Plumbing & Heating 811 1st Ave N, Clear Lake 50428 | (641) 357-3443 |
| Burtness-Lundgren Plbg & Htg 213 10th Ave S, Clear Lake 50428 | (641) 797-2680 |