| Business | Phone |
| Rite-Way Plumbing & Heating 2083 Walker Ct Nw, Grand Rapids 49544 | (616) 791-0959 |
| Alternative Mechanical Llc 1200 Jefferson Ave Se, Grand Rapids 49507 | (616) 452-6554 |
| Andy J Egan Co Inc 2001 Waldorf St Nw, Grand Rapids 49544 | (616) 791-9952 |
| B V Mechanical 400 32nd St Se, Grand Rapids 49548 | (616) 243-7222 |
| Bph Mechanical Svc 6115 28th St Se 125, Grand Rapids 49546 | (616) 957-3973 |
| Viper Industrial Systems 4501 Broadmoor Ave Se, Grand Rapids 49512 | (616) 554-3400 |
| W Soule & Co 4925 Kendrick St Se, Grand Rapids 49512 | (616) 975-6272 |
| River City Mechanical 2589 44th St Se, Grand Rapids 49512 | (616) 281-3846 |
| Pleune Service Co 750 Himes St Se, Grand Rapids 49548 | (616) 243-6374 |