| Business | Phone |
| Herold's Heating & Air Cond 317 Tiffin Ave, Sandusky 44870 | (419) 625-8286 |
| Hohler Furnace & Sheet Metal 110 Decatur St, Sandusky 44870 | (419) 625-7474 |
| Otto's Inc Heating Air Cond 529 E Adams St, Sandusky 44870 | (419) 625-6795 |
| Windau Plumbing Heating & Ac 221 E Water St, Sandusky 44870 | (419) 625-1037 |
| Simon & Herzog Sheet Metal Inc 1013 Ogontz St, Sandusky 44870 | (419) 625-6921 |