| Business | Phone |
| A C Murphy Heating Cooling 111 Clark St, Des Moines 50314 | (515) 244-9413 |
| Bell Brothers Heating & Ac 2822 6th Ave, Des Moines 50313 | (515) 244-8911 |
| Bickel Heating & Air Cond 4577 Fairview Dr, Des Moines 50327 | (515) 262-8600 |
| Metro Heating & Cooling Inc 3517 Hubbell Ave, Des Moines 50317 | (515) 266-3693 |
| City Wide Heating & Air Cond 1300 73rd St, Des Moines 50311 | (515) 274-9361 |
| Laire Duct Cleaning 8030 Suncrest Dr, Des Moines 50320 | (515) 287-2191 |
| Thrasher Service Corp 3012 E 14th St, Des Moines 50316 | (515) 262-2229 |
| Whisler Mechanical Llc 5644 Ne 17th St, Des Moines 50313 | (515) 255-7400 |
| Wyckoff Industries 1201 E Diehl Ave, Des Moines 50315 | (515) 287-6000 |