| Business | Phone |
| All American Air Duct St Louis 63128 | (314) 908-0765 |
| Wellington Environmental 607 Hanley Industrial Ct, St Louis 63144 | (314) 644-4930 |
| Steamatic Of St Louis 10550 Cahlmeyer, St Louis 63132 | (636) 940-9110 |
| St Louis Air Duct Cleaning 3973 Potomac St # 2e, St Louis 63116 | (314) 413-0867 |
| Pym Air Duct Cleaning St Louis 63101 | (314) 229-0435 |
| Griffin Brothers 3-D Vent St Louis 63108 | (314) 795-3330 |
| Delta Industrial Svc 8405 Mid County Industrial Dr, St Louis 63114 | (314) 428-7400 |