| Business | Phone |
| A A Best Choice Llc 1693 College Ave, South Milwaukee 53172 | (414) 571-0700 |
| Cost Effective Heating & Air 507 Columbia Ave, South Milwaukee 53172 | (414) 571-5717 |
| Hass & Hass Heating & Cooling 3507 9th Ave, South Milwaukee 53172 | (414) 762-6713 |
| Stramowski Heating Inc 234 N Chicago Ave, South Milwaukee 53172 | (414) 762-6457 |