| Business | Phone |
| Expert Air Htg & Ac 107 Central St W, Detroit Lakes 56501 | (507) 744-4771 |
| Gefco Svc 1304 Roosevelt Ave, Detroit Lakes 56501 | (218) 847-6919 |
| Paschke Heating & Air Cond 25071 Whiskey Creek Dr, Detroit Lakes 56501 | (218) 847-0613 |
| Runger's Heating & Ac 29659 County Highway 54, Detroit Lakes 56501 | (218) 847-8449 |