 | AAA Heating & Air Conditioning | Kent, washington, united states | 24 | consumer services | 1989 | |
 | McWilliams Heating, Cooling, and Plumbing | Burke, texas, united states | 29 | consumer services | 1974 | |
 | MAX-AIR Heating & Air Conditioning, Inc. | Ocala, florida, united states | 10 | consumer services | 1993 | |
 | Charlton & Hill Home Services | Lethbridge, alberta, canada | 23 | consumer services | 1941 | |
 | Pruzansky Plumbing | Passaic, new jersey, united states | 11 | consumer services | 1910 | |
 | Classic Aire Care | St. Louis, missouri, united states | 52 | consumer services | 1926 | |
 | Midtown Chimney Services | Littleton, colorado, united states | 30 | consumer services | 2014 | |
 | Crystal Blue Plumbing, Heating & Air | Loomis, california, united states | 6 | consumer services | 1976 | |
 | Legacy Heating and Air, Inc. | Elkhart, indiana, united states | 19 | consumer services | 2011 | |
 | Air Boca Inc | Boca Raton, florida, united states | 8 | consumer services | - | |
 | Drucks Plumbing & Heating Co Inc | Neenah, wisconsin, united states | 7 | consumer services | 1947 | |
 | Advanced Air Specialist, LLC | Oklahoma City, oklahoma, united states | 2 | consumer services | - | |
 | Vetted HVAC Services Ltd. | Yorkton, saskatchewan, canada | 4 | consumer services | 2020 | |
 | Texas Air Doctors | North Richland Hills, texas, united states | 4 | consumer services | 1997 | |
 | Chicago Cooling Corporation | Chicago, illinois, united states | 4 | consumer services | 1980 | |
 | Air Concept Solutions, LLC. | Summerville, south carolina, united states | 6 | consumer services | 1987 | |
 | CMR Mechanical | Dexter, michigan, united states | 7 | consumer services | 2004 | |
 | Dr. Chem Dry | Phoenix, arizona, united states | 3 | consumer services | 1978 | |
 | Elite Electric, Plumbing & Air | Port Saint Lucie, florida, united states | 20 | consumer services | 1988 | |
 | Bloomfield Cooling, Heating & Electric, Inc. | Little Falls, new york, united states | 10 | consumer services | - | |
