| Business | Phone |
| Welton's Heating & Cooling 401 N Broadway St, Hastings 49058 | (269) 945-5352 |
| Taylor Heating & Cooling Hastings 49058 | (269) 948-8856 |
| Gilbert Heating & Cooling 1777 Ottawa Trl, Hastings 49058 | (269) 948-0350 |
| Hastings Automatic Htg & Plbg 2165 W M 43 Hwy, Hastings 49058 | (269) 945-5769 |