| Business | Phone |
| Elite Indoor Comfort Inc 2971 N Horseshoe Dr Sw, Grandville 49418 | (616) 538-4818 |
| Lamphear Service Co 3933 56th St Sw, Grandville 49418 | (616) 538-9360 |
| Vredevoogd Heating & Cooling 3047 Sangra Ave Sw, Grandville 49418 | (616) 534-8329 |
| Petchauer Heating & Cooling 2696 Gullmont Dr Sw, Grandville 49418 | (616) 249-0040 |