| Abc Heating & Air Conditioning | 714715 | Active | 11/30/2027 |
| Aerify Heating And Air | 975547 | Active | 03/31/2028 |
| Aguirre Mechanical Services LLC | 1123623 | Active | 12/31/2027 |
| All Weather Air Conditioning & Heating | 606061 | Active | 04/30/2028 |
| B&b Mechanical Inc | 1001006 | Active | 08/31/2027 |
| Cold Rock Refrigeration Inc | 1070257 | Active | 05/31/2028 |
| Comfort Craft Heating And Air Conditioning | 1155174 | Active | 05/31/2028 |
| Crown Air Mechanical Inc | 720156 | Active | 05/31/2027 |
| D T W Mechanical Inc | 842853 | Active | 07/31/2028 |
| Eco Mechanical Incorporation | 973969 | Active | 06/30/2028 |
| Fire & Ice Heating & Air Conditioning Inc | 679038 | Active | 10/31/2027 |
| Gerdes Heating & Air Conditioning LLC | 1158838 | Active | 07/31/2028 |
| Gladstone Heating & Air Conditioning LLC | 931949 | Active | 07/31/2027 |
| Gold Coast Heating & Air | 1131517 | Active | 01/31/2027 |
| Golden Comfort Mechanical | 1086954 | Active | 02/29/2028 |
| Hutchison Mechanical | 976480 | Active | 03/31/2028 |
| Jim Butcher Heating & Air Inc | 537817 | Active | 11/30/2027 |
| Mav Mechanical Inc | 1083329 | Active | 07/31/2027 |
| Mickster Mechanical Heating & A/C | 880072 | Active | 07/31/2027 |
| P A C Heating & Air Conditioning | 750189 | Active | 06/30/2028 |
| Pacific Comfort Systems | 1133712 | Active | 02/28/2027 |
| Pellegrino Heating And Air Conditioning | 822613 | Active | 06/30/2028 |
| Precision Temperature Inc | 901308 | Active | 08/31/2027 |
| Rebel Mechanical Heating & Air LLC | 1083493 | Active | 06/30/2028 |
| Ricks Mechanical | 1142983 | Active | 09/30/2027 |
| SWCS Inc DBA Southwest Construction Services Inc | 967347 | Active | 11/30/2027 |
| Simon Air Conditioning And Heating | 908441 | Active | 06/30/2028 |
| Slayton Mechanical Contractors Inc | 662141 | Active | 12/31/2026 |
| Temperature Design Refrigeration Inc | 642733 | Active | 01/31/2028 |
| Wahoo Heating & Air | 981655 | Active | 03/31/2027 |
| Westmech Inc | 1088255 | Active | 03/31/2028 |
| Journeyman Jobsite Services Electrical | 992235 | Workers' comp suspended | 04/30/2028 |