| Martin's Heating and Cooling Inc | 097147 | March 31, 2028 | Active |
| Mc Cook Boiler and Pump Co | 074412 | June 30, 2028 | Active |
| McCallister HVAC LLC | 342615 | January 31, 2027 | Active |
| McKenzie Heating & Cooling LLC | 341817 | November 30, 2026 | Active |
| Mechanical Forced Air LLC | 282153 | December 31, 2026 | Active |
| Mechanical Works & Solutions LLC | 345020 | May 31, 2027 | Active |
| MGK HVAC & Repair LLC | 340200 | August 31, 2028 | Active |
| Michael Anthony Lioy Jr | 324775 | June 30, 2027 | Active |
| Michael Edwin Norton | 204953 | March 31, 2028 | Active |
| Mighty Cooling & Heating LLC | 344665 | April 30, 2027 | Active |
| Mikes H V A C LLC | 180628 | February 28, 2027 | Active |
| Miles HVAC LLC | 361411 | September 30, 2027 | Active |
| Miracle Air Heating And Cooling LLC | 339964 | August 31, 2026 | Expiring soon |
| Mission Heating & Cooling LLC | 278080 | May 31, 2028 | Active |
| Mountain Refrigeration & Air LLC | 325469 | July 31, 2027 | Active |
| Mr. George Heating and cooling LLC | 367458 | August 31, 2028 | Active |
| Mr. John Air Conditioning, Heating & Solar Energy LLC | 322952 | December 31, 2026 | Active |
| Nagoya Technical Services LLC | 321075 | July 31, 2028 | Active |
| New Era Construction LLC | 363612 | February 29, 2028 | Active |
| Next 48 Co | 339137 | July 31, 2028 | Active |
| Next Gen Builder LLC | 364878 | April 30, 2028 | Active |
| Nexus Aire & Refrigeration LLC | 323777 | March 31, 2027 | Active |
| Nichols Contracting Co Inc | 054236 | March 31, 2028 | Active |
| Nichols Contracting Co Inc | 072585 | June 30, 2028 | Active |
| NRG Systems LLC | 348452 | November 30, 2027 | Active |
| Old Pueblo Heating and Cooling LLC | 239514 | March 31, 2028 | Active |
| Omni Elite Improvements LLC | 363753 | February 29, 2028 | Active |
| Oracle Energy Alliance LLC | 285934 | September 30, 2027 | Active |
| Oro Valley A/C & Refrigeration LLC | 359027 | May 31, 2027 | Active |
| Orozco Brothers LLC | 301628 | December 31, 2027 | Active |
| P & B Mechanical Inc | 214570 | March 31, 2028 | Active |
| PACIFIC RIM HVAC & REPAIR LLC | 341761 | November 30, 2026 | Active |
| Pantano Cooling and Heating LLC | 223088 | October 31, 2026 | Active |
| Pena Dynamic & Commercial Solutions LLC | 361453 | September 30, 2027 | Active |
| Perfect Plan HVAC, LLC | 333818 | June 30, 2027 | Active |
| Picture Rocks Cooling Heating & Plumbing LLC | 208709 | June 30, 2027 | Active |
| Pioneer Plumbing Heating & Cooling Inc | 309711 | November 30, 2026 | Active |
| Platinum Air Heating & Cooling LLC | 304817 | April 30, 2028 | Active |
| Polar Mountain HVAC LLC | 353731 | August 31, 2028 | Active |
| Portal Services, LLC | 363280 | January 31, 2028 | Active |
| Precision General Maintenance And Construction LLC | 349438 | January 31, 2028 | Active |
| Precision Mechanical Inc | 301002 | September 30, 2027 | Active |
| PRIORITY HOME COMFORT L.L.C | 363262 | January 31, 2028 | Active |
| Protech Mechanical Services LLC | 285109 | May 31, 2027 | Active |
| Pug Mechanical LLC | 348031 | October 31, 2027 | Active |
| Qualified Mechanical Contractors Inc | 107287 | April 30, 2027 | Active |
| Qualified Mechanical Contractors Inc | 107302 | April 30, 2027 | Active |
| QUALITY AIR SOLUTIONS, LLC | 327871 | February 29, 2028 | Active |
| QUALITY CONTRACTING CONSORTIUM INC. | 337124 | March 31, 2028 | Active |
| QUINT ESSENTIAL HEATING & COOLING LLC | 355355 | October 31, 2026 | Active |
| R B Air Conditioning and Heating Co | 132936 | April 30, 2028 | Active |
| R B Air Conditioning and Heating Co | 132937 | April 30, 2028 | Active |
| R V B HVAC LLC | 308728 | October 31, 2026 | Active |
| Rams Heating & Cooling LLC | 337367 | March 31, 2028 | Active |
| Raven Heating & Cooling LLC | 322946 | December 31, 2026 | Active |
| Reagin's Refrigeration and Air Conditioning LLC | 226274 | March 31, 2027 | Active |
| Record Energy Concepts Inc | 094039 | June 30, 2027 | Active |
| Record Energy Concepts Inc | 361702 | October 31, 2027 | Active |
| Renewal Roofing & Remodeling LLC | 229977 | September 30, 2027 | Active |
| REO Clean Up LLC | 343495 | March 31, 2027 | Active |
| RESTAURANT EQUIPMENT SERVICE TECHS LLC | 341479 | October 31, 2026 | Active |
| Rhino Refrigeration LLC | 316644 | November 30, 2027 | Active |
| Rhino Refrigeration LLC | 323801 | April 30, 2028 | Active |
| Ricardo Wilson Saitas | 269527 | December 31, 2026 | Active |
| Richard Lobato Perez | 124540 | July 31, 2027 | Active |
| Right The First Time HVAC LLC | 189185 | October 31, 2027 | Active |
| Rincon Air Conditioning and Heating Co Inc | 020039 | August 31, 2027 | Active |
| Rincon Air Conditioning and Heating Co Inc | 067997 | August 31, 2027 | Active |
| Rite Way Heating, Cooling and Plumbing LP | 235235 | October 31, 2027 | Active |
| Rite Way Heating, Cooling and Plumbing LP | 235236 | October 31, 2027 | Active |
| RMZ AIR CONDITIONING AND HEATING LLC | 361203 | September 30, 2027 | Active |
| RP MECHANICAL LLC | 348602 | November 30, 2027 | Active |
| RUAC HVAC LLC | 351265 | March 31, 2028 | Active |
| Russett Southwest Corporation | 032524 | June 30, 2028 | Active |
| Russett Southwest Corporation | 071474 | August 31, 2026 | Expiring soon |
| Saguaro Air Solutions, LLC | 346030 | July 31, 2027 | Active |
| Sahara Mechanical Inc | 229823 | March 31, 2027 | Active |
| Sam's Plumbing Heating & Cooling LLC | 328618 | April 30, 2028 | Active |
| Samson and Sons Heating & Cooling LLC | 299173 | July 31, 2027 | Active |
| Scott Air & Mechanical Inc | 280163 | July 31, 2028 | Active |
| SEER HEATING AND COOLING LLC | 341944 | November 30, 2026 | Active |
| Sensi Mechanical LLC | 313122 | May 31, 2027 | Active |
| Sergio Emilio Torres | 355903 | December 31, 2026 | Active |
| Serrano's Heating and Cooling LLC | 221198 | September 30, 2026 | Expiring soon |
| Servicemax, LLC | 365705 | May 31, 2028 | Active |
| Sierrita Air LLC | 357576 | March 31, 2027 | Active |
| Signature Heating, Cooling and Plumbing LLC | 320116 | May 31, 2028 | Active |
| Sky Systems Heating and Cooling LLC | 285501 | June 30, 2027 | Active |
| Skyline Air Conditioning LLC | 365917 | May 31, 2028 | Active |
| Smart Choice Heating & Cooling INC | 323054 | December 31, 2026 | Active |
| Sol Heating & Cooling LLC | 333180 | April 30, 2027 | Active |
| Somar G LLC | 340067 | August 31, 2028 | Active |
| SOS ACE CORPORATION | 361070 | September 30, 2027 | Active |
| Southern Arizona Maintenance Service LLC | 352956 | June 30, 2028 | Active |
| Southern Arizona Mechanical Inc | 068286 | June 30, 2027 | Active |
| Southern Arizona Mechanical Inc | 071620 | September 30, 2026 | Expiring soon |
| Southern Arizona York Contracting Company | 020095 | September 30, 2028 | Active |
| Southern Arizona York Contracting Company | 071960 | August 31, 2028 | Active |
| Southern Comfort Heating and Air Conditioning LLC | 214595 | February 28, 2027 | Active |
| Sovereign Electric LLC | 345635 | June 30, 2027 | Active |
| Starz LLC | 289998 | February 29, 2028 | Active |
| Strictly Service Refrigeration LLC | 271371 | March 31, 2027 | Active |
| Strongbuilt Plumbing & Air LLC | 304277 | April 30, 2028 | Active |
| Strongbuilt Plumbing & Air LLC | 323982 | April 30, 2027 | Active |
| Suburban Air Heating & Cooling LLC | 287060 | December 31, 2027 | Active |
| Subzero Heating & Cooling LLC | 340930 | September 30, 2026 | Expiring soon |
| Summit Cooling and Heating Inc | 273015 | May 31, 2027 | Active |
| Summit HVAC Solution LLC | 367146 | July 31, 2028 | Active |
| SUMMIT PLUMBING AND AIR LLC | 361809 | October 31, 2027 | Active |
| Sun Mechanical Contracting Inc | 049593 | March 31, 2027 | Active |
| Sun Mechanical Contracting Inc | 071039 | August 31, 2026 | Expiring soon |
| Sun Mechanical Contracting Inc | 165636 | May 31, 2027 | Active |
| sun State mechanical llc | 340128 | August 31, 2028 | Active |
| Suncrest Refrigeration Heating & Cooling LLC | 270826 | May 31, 2027 | Active |
| Suncrest Refrigeration Heating & Cooling LLC | 270827 | February 28, 2029 | Active |
| Sunridge Home Solutions LLC | 364867 | April 30, 2028 | Active |
| Sunstate Power and Solar Solutions LLC | 266430 | September 30, 2027 | Active |
| Super Drain Rooter and Plumbers Inc | 346624 | July 31, 2027 | Active |
| Superior Air Heating & Cooling LLC | 362649 | December 31, 2027 | Active |
| Superior Air LLC | 294948 | October 31, 2026 | Active |
| Sweet Air LLC | 363190 | January 31, 2028 | Active |
| Sweet Fleet Air LLC | 296152 | January 31, 2027 | Active |
| Tactical Mechanical LLC | 348166 | October 31, 2027 | Active |
| Tailored Mechanical LLC | 300785 | December 31, 2027 | Active |
| TAYLOR ELECTRIC CONTRACTORS LLC | 354391 | September 30, 2026 | Expiring soon |
| Technical Building Services Inc | 094746 | August 31, 2027 | Active |
| Technical Building Services Inc | 104722 | September 30, 2028 | Active |
| Temperature Change HVAC LLC | 332929 | April 30, 2027 | Active |
| Temperature-Control Inc | 078915 | May 31, 2027 | Active |
| Temperature-Control Inc | 078945 | May 31, 2027 | Active |
| The Cooler Guys LLC | 350523 | February 29, 2028 | Active |
| Theodore Paul Brodsky | 201364 | January 31, 2027 | Active |
| Thermal Air Systems LLC | 343888 | March 31, 2027 | Active |
| ThermoKnights LLC | 360919 | August 31, 2027 | Active |
| Thorough Techs Cooling & Heating LLC | 359065 | May 31, 2027 | Active |
| Top Care Air, LLC | 355571 | November 30, 2026 | Active |
| Top Cat HVAC LLC | 365912 | May 31, 2028 | Active |
| Trade Winds Heating & Cooling LLC | 362412 | November 30, 2027 | Active |
| True Mechanical LLC | 319963 | May 31, 2028 | Active |
| Truecraft LLC | 355117 | October 31, 2026 | Active |
| Tucson Appliance Company LLC | 153891 | May 31, 2028 | Active |
| Tucson Climate Change LLC | 341824 | November 30, 2026 | Active |
| Tucson Gas Line Company LLC | 311945 | November 30, 2027 | Active |
| Tucson Heating & Cooling LLC | 278083 | June 30, 2028 | Active |
| Tucson Heating & Cooling LLC | 290253 | March 31, 2028 | Active |
| TUCSON MAINTENANCE AND REPAIR LLC | 345598 | June 30, 2027 | Active |
| Tucson Water Heater Replacement LLC | 359107 | May 31, 2027 | Active |
| Twin Lake Air LLC | 189258 | November 30, 2027 | Active |
| TY MAR, LLC | 116379 | August 31, 2028 | Active |
| TY MAR, LLC | 116380 | August 31, 2028 | Active |
| Ultra Air Conditioning | 288385 | December 31, 2027 | Active |
| Unique Cooling and Heating LLC | 235276 | November 30, 2027 | Active |
| Universal Climate Systems LLC | 240902 | May 31, 2028 | Active |
| Ventron LLC | 365987 | May 31, 2028 | Active |
| Vic's HVAC Repair LLC | 283670 | March 31, 2027 | Active |
| VICTORY MECHANICAL OF TUCSON CORP. | 365543 | May 31, 2028 | Active |
| VILLA HOME SERVICES LLC | 339602 | July 31, 2028 | Active |
| Watson Refrigeration Company Inc | 127678 | October 31, 2027 | Active |
| Watson Refrigeration Company Inc | 160009 | December 31, 2026 | Active |
| Wildcat Heating and Cooling LLC | 257964 | August 31, 2027 | Active |
| William Edward Sullivan | 094676 | April 30, 2027 | Active |
| William Edward Sullivan | 094686 | August 31, 2026 | Expiring soon |
| Wyatt Works LLC | 347285 | August 31, 2027 | Active |
| Wyatt's Handyman Services LLC | 324969 | June 30, 2027 | Active |
| Zona Mechanical LLC | 317222 | January 31, 2028 | Active |