| Business | Phone |
| Air Pro Systems W204n7818 Lannon Rd, Menomonee Falls 53051 | (262) 257-0777 |
| Weyer & Sons Co Heating & Ac 1313 State Road 175, Menomonee Falls 53051 | (262) 251-4592 |
| Hvac N57w13466 Reichert Ave, Menomonee Falls 53051 | (262) 781-8433 |
| Schumacher Heating & Air Cond Menomonee Falls 53051 | (262) 255-2177 |
| Full Service Htg & Ac Inc W162n8480 Fleet Ave, Menomonee Falls 53051 | (262) 375-5596 |
| Gross Heating Inc Menomonee Falls 53051 | (262) 250-4222 |
| Hampton Heating & Svc Co N60w14848 Kaul Ave, Menomonee Falls 53051 | (414) 464-6240 |
| Mohrhusen & Assoc Inc N89w16340 Main St, Menomonee Falls 53051 | (262) 251-8900 |
| Kuhlman Inc N56w16865 Ridgewood Dr 100, Menomonee Falls 53051 | (262) 252-9400 |
| Maat Mechanical W180n5156 Marcy Rd, Menomonee Falls 53051 | (262) 781-7241 |