| Business | Phone |
| Bauer Heating & Air Cond 108 E Main St, Norwalk 44857 | (419) 668-8493 |
| Tom Adelman & Sons Plumbing 93 W Washington St, Norwalk 44857 | (419) 668-6076 |
| James Hohler Plumbing & Htg 2373 State Route 61, Norwalk 44857 | (419) 668-9496 |
| Norwalk Heating & Cooling Co 192 1/2 State Route 18, Norwalk 44857 | (419) 668-2639 |