| Maple Grove Heating & Air Conditioning 401 County Road 81 (763) 424-2110 | Runger's Heating & AC 29659 County Highway 54 (218)847-8449 | Lange Heating & Ac Inc 1415 7th Street Southeast (507)825-4388 |
| Aaztec Heating & Air 9741 Humboldt Ave S 6127214300 | Quality Mechanical 6301 Bandel Rd NW (507)282-9930 | Northern Comfort Inc 917 Southbend Ave (507)387-6621 |
| Bare Feet Heating & Refrig PO Box 361 (218)365-5545 | Minnesota Radiant LLC 2124 Gilbert Ave (651)739-7766 | Sanderson Mechanical Inc 1320 Jill Ln (507)734-2176 |
| Winona Controls Inc 108 Bissen St 5077245546 | Mesaba Heating & A/C Svc 1406 E 40th St (218)262-4745 | Dave's Refrigerationair Cond 1601 37th Ave Ne 7637816901 |
| K & G Heating Plus 19 Commerce Rd (218) 827-2110 | Comfort Plus Htg & Cooling 7050 20th Avenue S (651) 426-4233 | General Heating & Air Cond 11081 Chaparral Ave (952)445-2820 |
| White Bear Heating & Cooling 5051 Stewart Ave (651)426-2044 | Royal Mechanical Inc 12597 12th St N 6514362990 | Phil's Heating & Air Cond PO Box 1027 (218)828-8127 |
| American Energy Systems Inc 50 Academy Ln Nw 3202272903 | Addy Heating & Cooling 6883 Willow Rd (218)741-2653 | Try County Refrigeration Htg 10189 452nd Ave NW (218)773-0526 |
| Air Comfort Htg & Air Cndtng 19170 Jasper St NW (763)753-6623 | Air Comfort Specialists 662 116th Ln NE (763)755-0770 | Lange Heating & Ac Inc 1415 7th Street Southeast (507)825-4388 |
| Anderson Heating & A/C PO Box 1502 (218)547-0700 | Hoffman Building Systems Po Box 366 (320) 986-6288 | Echo Wall Systems 10105 99th Ave N (763)424-8948 |
| Mid-State Refrigeration Heating & Air Condtnng Inc 7674 College Rd, Ste 115 (218) 828-4337 | Willmar Welding & Boiler Rpr 1801 8th St SW (320)235-1686 | Practical Systems 4342 Shady Oak Rd, #b (763) 428-2826 |
| Thelen Heating & Roofing 1717 Se 13th St 2188291491 | Quality Air Heating & AC PO Box 48 (651)747-8320 | Midwest Maintenance 403 Frontier Rd SW (507) 775-2334 |
| Sun Mechanical Inc 22401 Industrial Blvd (763)428-7137 | Burnsville Heating & Air Cond 3451 W Burnsville Pkwy # 120 (952)894-0005 | AQS Heating & Air Conditioning 3910 Leslee Crve (952) 401-3838 |
| John Meyer Heating & Air Conditioning 1934 3rd St N (320) 252-8778 | Comfort Tech 501 2nd Avenue Northwest (218)354-7044 | Air Concepts PO Box 1227 (218)828-4328 |