| Cooke Heating & Ventilation 5875 Old Miller Trunk Hwy (218)722-6159 | 5 Star Heating & Air PO Box 702 (320)258-3081 | Narkie Heating & Ac 272 Industrial Blvd (952) 443-2819 |
| Nathe's Refrigeration 40055 US-71 (320) 352-6085 | Lake Country Mechanical PO Box 398 (320)796-0114 | Boehm Heating & Air Cond 1598 Selby Ave 6517607509 |
| Midwest Heating & Cooling 9843 230th St W (507)332-9872 | Sylvander Heating 412 Tyler Rd N 6513881113 | Ron's Northfield Refrigeration PO Box 612 (507) 645-5788 |
| Mid-State Refrigeration Heating & Air Condtnng Inc 7674 College Road Suite 115 (218)828-4337 | Comfort Control Co 1916 4th St S 2182369204 | Red Wing City - Police Department- Dispatch 430 W 6th St (651) 385-3155 |
| Cashion Hvac Svc Inc 7565 Colorado Ave N 6122819422 | Heartland Mechanical 1002 W College Dr (507)532-6226 | John Andreasen Heating & AC 60093 Diana Ln (320)233-6068 |
| Shannon's Plbg & Htg Inc 2602 Crescent Dr (218) 283-9372 | Mack Engineering Corporation 3215 East 26th Street (612)721-2471 | Boucha Mechanical Contractors 1300 Northridge Ct NW # 6 (320)629-4909 |
| St Boni Refrigeration & AC PO Box 8 (952)446-1996 | Air Conditioning Assoc Inc 689 Pierce Butler Rte (651)488-0291 | Country Side Heating & Cooling Refrigeration 34533 US-169 (320) 532-4438 |
| Phillips Heating Co 1941 W Division St (320)251-1391 | Fisher Heating & Cooling 553 97th St NW (763)878-2995 | American Design & Engineering Inc 350 9th Avenue (651)459-7400 |
| Valley Heating & Air Conditioning 2113 County Road 14 (507) 542-3021 | Neighborhood Energy Connection 1754 University Ave W 6512933921 | CSI 34644 Yak St NW (763) 389-5500 |
| Cooke Heating & Ventilation 5875 Old Miller Trunk Hwy (218) 722-6159 | Morris Eugene Mechanic 101 1st St N (507) 362-8778 | Hilpipre Heating & Air Conditioning 17750 Acorn Trl (507) 334-0918 |
| Temp-Rite Inc 13216 210th Ave NE (218) 681-1267 | AEM Mechanical Svc Inc 1115 Highway 7 W (320)587-0991 | Greens Heating Air Cond Inc 620 N Prairie Ave (507)238-9330 |
| Genz Ryan Plumbing & He 14745 S Robert Trl 6514231144 | Comfort Matters Heating & Cooling Inc. 10486 Kalland Ln NE (763) 493-2665 | Criterium-Dobie Engineers 1892 South Ln (651) 688-7540 |
| American Fastening Systems 53 Woodlyn Avenue (651)482-1234 | Country Side Heating & Cooling 34533 Us Highway 169 (320)532-4438 | Master Mechanical 1027 Gemini Rd (651) 905-1600 |