| Business | Phone |
| Aaa High Efficient Heating 1050 Timber Winds Dr Sw, Grand Rapids 49534 | (616) 791-6262 |
| Cadena Heating & Cooling Grand Rapids 49506 | (616) 318-1530 |
| Efficiency Heating & Cooling 3221 Plainfield Ave Ne 309, Grand Rapids 49525 | (616) 532-8003 |
| Grand Heating & Cooling 2046 Division Ave S, Grand Rapids 49507 | (616) 247-7562 |
| John's Heating & Cooling 1015 Douglas St Nw, Grand Rapids 49504 | (616) 459-6880 |