| Business | Phone |
| Bay Area Heating & Cooling 114 E Iroquois Trl, Sandusky 44870 | (419) 684-7428 |
| Bob's Heating Air Conditioning 1106 Sunset Plz, Sandusky 44870 | (419) 684-5328 |
| Gilbert Heating & Air Cond 2121 Cleveland Rd, Sandusky 44870 | (419) 625-8875 |
| Gundlach Sheet Metal Works Inc 910 Columbus Ave, Sandusky 44870 | (419) 626-4525 |
| Refrigeration Sales 3904 Tiffin Ave, Sandusky 44870 | (419) 627-0914 |