| Air Conditioning Associates | 55 W. Ivy Ave St. Paul MN 55117 | (651) 488-0291 |
| Alliance Mechanical Services | 1900 Oakcrest Ave - Ste 1 Roseville MN 55113 | (651) 633-9333 |
| Architect Mechanical Inc. | 2917 Anthony Ln. N. St. Anthony MN 55418 | (612) 436-2250 |
| Area Mechanical | 3276 Fanum Rd - Ste 800 Vadnais Heights MN 55110 | (651) 451-9356 |
| Associated Mech Contr | 1257 Marshall Rd, Shakopee, MN 55379 | (952) 445-5100 |
| Cities One | 787 Hubbard Ave., St. Paul, MN 55104 | (651) 274-6547 |
| Climate Makers, Inc. | 1700 Freeway Blvd - Ste 10 Brooklyn Center MN 55430 | (763) 786-5999 |
| Commercial Plbg & Htg | 24428 Greenway Ave. Forest Lake MN 55025 | (651) 464-2988 |
| Cool Air Mechanical | 1544 134th Ave NE Ham Lake MN 55304 | (651) 489-8821 |
| Corporate Mechanical | 5114 Hillsboro Ave N New Hope MN 55428 | (763) 533-3070 |
| Corval Group | 1633 Eustis St. St. Paul MN 55108 | (651) 645-0451 |
| Crosstown Mechanical | 3115 Long Lake Road Roseville MN 55113 | (651) 645-7020 |
| Davis Mechanical Systems | 7872 12th Ave. S. Bloomington MN 55425 | (952) 854-3654 |
| Egan Mechanical Contractors | 7625 Boone Ave. N. Brooklyn Park MN 55428 | (763) 544-4131 |
| Faircon Service Company | 764 Vandalia Street St. Paul MN 55114 | (651) 203-0020 |
| Gartner Refrigeration & Mfg | 13205 16th Ave N Minneapolis MN 55441 | (763) 559-5880 |
| Gilbert Mechanical | 5251 W 74th St Edina MN 55439 | (952) 835-3810 |
| Go Fetsch Mechanical | 7625 Boone Ave N., Brooklyn Park, MN 55428 | (651) 216-2426 |
| Guardian Mechanical Services | 8821 Hamlet Ave S Cottage Grove MN 55016 | (651) 691-9120 |
| Harris Companies | 909 Montreal Circle St. Paul MN 55102 | (651) 602-6500 |
| Horwitz Inc. | 7400 49th Ave N New Hope MN 55428 | (763) 533-1900 |
| Integrity HVAC Services LLC | PO Box 28368, St. Paul, MN 55128 | (651) 300-9390 |
| Jay Hawk Mechanical Inc | 3301 N 2nd Street, Minneapolis, MN, 55412 | (612) 522-3499 |
| Johnson Controls Inc | 507 E. Michigan Street Milwaukee WI 53202 | (763) 566-7650 |
| K. Pearson Mech LLC | 5620 Memorial Ave N - Ste B Stillwater MN 55082 | (651) 340-3418 |
| Klamm Mechanical Contractors | 12409 Co. Road 11 Burnsville MN 55337 | (651) 454-3095 |
| Kraft Mechanical LLC | 2441 Ventura Dr - Ste 100 Woodbury MN 55125 | (651) 773-9000 |
| Legend Mechanical | 12467 Boone Ave - #1, Savage, MN 55378 | (952) 818-8500 |
| Master Mechanical | 1027 Gemini Rd Eagan MN 55121 | (650) 905-1600 |
| Metropolitan Mechanical | 7450 Flying Cloud Dr. Eden Prairie MN 55344 | (952) 941-7010 |
| Modern Htg & A/C | 2318 First Street NE Minneapolis MN 55418 | (612) 781-3358 |
| Muska Plumbing, LLC | 1985 Oakcrest Ave Roseville MN 55113 | (651) 789-6010 |
| Nasseff Mechanical Contractors | 122 S Wabasha St - Ste 101, St. Paul, MN 55107 | (651) 777-0001 |
| Nordic Mechanical Services | 11965 Larc Industrial Blvd - Ste 600 Burnsville MN 55337 | (952) 894-5800 |
| Northern Air Corp. | 1001 Labore Industrial Court Vadnais Heights MN 55110 | (651) 490-9868 |
| Northern Mechanical Solutions, LLC | 3450 Lexington Ave. N. Shoreview, MN 55126 | (651) 888-2543 |
| Northland Mechanical Contr | 9001 Science Center Dr, New Hope, MN 55428 | (763) 544-5100 |
| Owens Companies, Inc. | 500 West 92nd Street Bloomington, MN 55420 | (952) 854-3800 |
| P & D Mechanical Contracting | 4629 41st Ave N, Robbinsdale, MN 55422 | (763) 533-2218 |
| Pioneer Power Inc | 2500 Ventura Dr Woodbury MN 55125 | (651) 488-5561 |
| Royal Mechanical Inc | 9294 Norell Ave N Stillwater MN 55082 | (651) 436-2990 |
| Schadegg Mechanical Inc | 225 Bridgepoint Dr S South St. Paul MN 55075 | (651) 292-9933 |
| Scheck Mechanical | 1 E Oakhill Dr - Ste 100 Westmont IL 60559 | (708) 482-8100 |
| Schwab Vollhaber Lubratt, Inc. | 2920 Centre Pointe Dr Roseville MN 55113 | (651) 481-8000 |
| Schwickert’s Tecta, LLC | 330 Poplar Stree tMankato MN 56001 | (507) 387-3106 |
| Simoneau & Sterling Midwest Corp. | 1919 Main Ave International Falls MN 56649 | (218) 283-9372 |
| Skogen Mechanical LLC | 1408 N Riverfront Dr Mankato MN 56001 | (507) 388-6450 |
| Solid Refrigeration | 1125 American Blvd. E. Bloomington MN 55420 | (952) 854-2850 |
| Southern MN High Pressure Piping | 320 Adams Ave NE Madelia MN 56062 | (507) 621-0177 |
| Spriggs Plbg & Htg | 3260 Fanum Road St. Paul MN 55110 | (651) 224-5616 |
| Total Mechanical Services | 420 Broadway Ave. St. Paul Park MN 55071 | (651) 768-9367 |
| Total Refrigeration Systems | 949 S Concord St South St. Paul MN 55075 | (651) 457-7804 |
| Uhl Company, Inc. | 9065 Zachary Lane N Maple Grove MN 55369 | (763) 425-7226 |
| United States Mechanical | 3526 88th Ave NE Circle Pines, MN 55014 | (763) 780-9030 |
| Wenzel Heating & A/C | 4145 Old Sibley Memorial Hwy, Eagan, MN 55122 | (651) 894-9898 |
| Yale Mechanical | 220 W. 81st St, Bloomington, MN 55420 | (952) 884-1661 |