| 911 Drain Lines And Plumbing | 1138550 | Active | 06/30/2027 |
| A C Air Repair Inc | 1112283 | Active | 11/30/2027 |
| A C Cool Inc | 804056 | Active | 01/31/2028 |
| A D Heating & Air | 1042682 | Active | 08/31/2028 |
| A M P Heating And Air Conditioning | 935460 | Active | 07/31/2027 |
| Accu-Temp Inc | 819565 | Active | 12/31/2026 |
| Advanced Home Energy Solutions | 993830 | Active | 06/30/2028 |
| Air Choum Heating & Air | 1046296 | Active | 10/31/2028 |
| Air Control Solutions | 934488 | Active | 06/30/2027 |
| Autumn Air Inc | 1057685 | Active | 09/30/2027 |
| Bam Mechanical Inc DBA Orange Heating Air Conditioning And Refrig | 899409 | Active | 06/30/2027 |
| Beneville Construction Incorporated | 941247 | Active | 01/31/2028 |
| Bertons Air Conditioning And Heating | 952751 | Active | 09/30/2028 |
| Best Air Conditioning & Heating Inc | 419737 | Active | 03/31/2028 |
| Biard & Crockett Plumbing,heating And Air Conditioning Inc | 1077112 | Active | 06/30/2027 |
| Breeze AC Solutions | 1149506 | Active | 01/31/2028 |
| Brian's Heating And Air LLC | 1158911 | Active | 07/31/2028 |
| C C C C Heating & Air Conditioning Inc | 451863 | Active | 01/31/2028 |
| Chiller Service Company | 583077 | Active | 05/31/2028 |
| Chilltech Solutions LLC | 1131670 | Active | 01/31/2027 |
| Classic Air Mechanical | 1069650 | Active | 10/31/2028 |
| County Heating And Air Conditioning Incorporated | 396569 | Active | 12/31/2026 |
| County Wide Plumbing Heating Rooter & Air | 661232 | Active | 08/31/2028 |
| Cutting Edge Services Inc | 1010182 | Active | 01/31/2028 |
| D B Construction | 949227 | Active | 07/31/2027 |
| DGL Air Conditioning & Heating Inc | 622345 | Active | 06/30/2027 |
| DMG SC LLC | 1137401 | Active | 05/31/2027 |
| Davinci Mechanical LLC | 1083101 | Active | 10/31/2027 |
| Elite Comfort Inc | 1078578 | Active | 07/31/2027 |
| Forthright Climate Care LLC | 1163069 | Active | 10/31/2028 |
| G G Garcia Plumbing Pumping & Rooter Inc | 961596 | Active | 05/31/2027 |
| Gatr Aire | 834543 | Active | 03/31/2028 |
| Giang Dien Nguyen | 987303 | Active | 09/30/2027 |
| Gorton Air Systems | 1054799 | Active | 06/30/2027 |
| Grant Air Conditioning & Heating | 1013739 | Active | 05/31/2028 |
| Harvey's Heating And Air | 913677 | Active | 10/31/2027 |
| Haven Air Conditioning | 748387 | Active | 01/31/2028 |
| Herberth Air Inc | 1023289 | Active | 06/30/2028 |
| High Performance Heating And Air Conditioning | 960680 | Active | 05/31/2027 |
| Horizons Construction Company International Inc | 825022 | Active | 09/30/2027 |
| Hurley Air Conditioning & Heating Inc | 534268 | Active | 09/30/2027 |
| Ideco Inc | 744619 | Active | 01/31/2028 |
| Integrity HVAC Services | 1106543 | Active | 06/30/2027 |
| K & S Air Conditioning Inc | 483431 | Active | 11/30/2027 |
| K D C Construction | 763589 | Active | 05/31/2027 |
| Kaise Corporation | 1108540 | Active | 08/31/2027 |
| Krstich Heating & Air | 1002612 | Active | 04/30/2027 |
| Luis & Rics Heating & Air Conditioning Inc | 967944 | Active | 11/30/2027 |
| Maxx Air Heating & Plumbing | 795756 | Active | 05/31/2027 |
| Mechanical Technology Systems Inc | 828672 | Active | 12/31/2027 |
| Mitch's Air Conditioning | 647528 | Active | 06/30/2028 |
| Moffett Plumbing & Air | 827838 | Active | 11/30/2027 |
| Morgan Air | 884361 | Active | 09/30/2028 |
| Oc Excel | 1001574 | Active | 02/28/2027 |
| Old Towne Plumbing | 1002282 | Active | 03/31/2027 |
| One Hour Heating And Air Conditioning | 1139941 | Active | 07/31/2027 |
| Pacific West Air Conditioning | 792079 | Active | 04/30/2028 |
| Power Edge Solutions Inc | 957100 | Active | 01/31/2027 |
| Provident Refrigeration Inc | 835451 | Active | 06/30/2028 |
| Purcell Air Conditioning Inc | 915946 | Active | 05/31/2028 |
| Quality Heating & Air Conditioning | 960363 | Active | 04/30/2027 |
| Rand Aire Mechanical Contractors Inc | 693185 | Active | 05/31/2028 |
| Refresh Duct & Chimney Cleaning | 1070281 | Active | 10/31/2028 |
| Ron's Heating & Air Conditioning Inc | 648033 | Active | 06/30/2028 |
| Sandwood Enterprises DBA Orange County Sandbagger | 738568 | Active | 07/31/2027 |
| Sea-Inland LLC DBA Dandy Heating And Air | 717839 | Active | 12/31/2026 |
| Select Heating And Air Conditioning Inc | 445205 | Active | 08/31/2027 |
| Service Lion Plumbing Heating Air Electric | 871067 | Active | 01/31/2028 |
| Simplified Mechanical | 1055172 | Active | 06/30/2027 |
| Sky Heating & Cooling Inc | 1045281 | Active | 12/31/2027 |
| Smith Brothers Appliance Repair | 994832 | Active | 07/31/2028 |
| Southland Mechanical Services | 1129275 | Active | 11/30/2026 |
| Stafford Heating And AC | 1124459 | Active | 07/31/2028 |
| Sub Zero Heating And Air Conditioning | 1037758 | Active | 04/30/2028 |
| Swift Service Co | 725240 | Active | 03/31/2028 |
| Tropical Heating & Air Inc | 851205 | Active | 12/31/2026 |
| Universal Heating And Air | 1081097 | Active | 09/30/2027 |
| Veteran Air Mechanical Inc | 779710 | Active | 02/28/2027 |
| Yaeger Services Inc | 903595 | Active | 09/30/2027 |
| Your Heating And AC Guy | 1128905 | Active | 11/30/2028 |
| Zaretsky Building Solutions | 1140704 | Active | 07/31/2027 |
| Christopher Carmean | 1142209 | Workers' comp suspended | 08/31/2027 |
| Omni Air HVAC LLC | 1071374 | Liab Ins Susp | 05/31/2027 |
| Source Mechanical Heating & Air Conditioning | 1121531 | Contr Bond Susp | 05/31/2028 |