| Business | Phone |
| All Star Plumbing & Heating 1016 N Blanchard St, Findlay 45840 | (419) 423-5723 |
| Alltek Heating & Air Cond Co Findlay 45840 | (419) 422-4322 |
| Campbell Inc 110 W Front St, Findlay 45840 | (419) 429-0052 |
| Findlay Plumbing & Heating Inc 16400 E State Route 12, Findlay 45840 | (419) 423-9300 |
| Hill Brothers Heating & Ac 122 Meeks Ave, Findlay 45840 | (419) 424-0204 |
| Home Maintenance Plus 261 Sierra Ct, Findlay 45840 | (419) 422-6768 |
| Jacks Heating & Air Cond 207 N Main St, Findlay 45840 | (419) 422-7313 |
| Jbs Heating & Cooling 1256 Blanchard Ave, Findlay 45840 | (419) 422-2703 |
| Knueve & Sons Inc 410 E Sandusky St, Findlay 45840 | (419) 420-7638 |
| Thiry Heating & Cooling 209 E Edgar Ave, Findlay 45840 | (419) 420-9025 |
| Trane Authorized Sales & Svc 11731 Township Road 100, Findlay 45840 | (419) 425-2665 |