| Business | Phone |
| Humboldt Plumbing & Heating 221 Main St, Humboldt S0K 2A0 | (306) 682-2044 |
| Rath Plumbing & Heating 606 Main St, Humboldt S0K 2A0 | (306) 682-5680 |
| Reliable Plumbing & Gas Fttng 303 10th St, Humboldt S0K 2A0 | (306) 682-4870 |
| Crone's Plumbing & Heating Ltd Po Box 3396, Humboldt S0K 2A0 | (306) 231-6464 |