| Affordable Heating & Air Service Corp | Charles Michael Sr Ford | — | (831) 477 9276 | HVAC | Capitola · Santa Cruz County | — | — |
| Air Cooling Mechanical | Jose Aaron Ferreyra | — | (831) 288 9006 | HVAC | Watsonville · Santa Cruz County | — | — |
| Arce Boiler Service | Arce Rigoberto | — | (831) 588 9739 | HVAC | Watsonville · Santa Cruz County | — | — |
| Ba Refrigeration INC | Basel Sulieman Rashid | — | (831) 479 3215 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Bellows Plumbing Heating & Air INC | Gregory Lee Bellows | — | (931) 477 7150 | HVAC | Soquel · Santa Cruz County | — | — |
| Bellows Plumbing Heating Cooling & Electrical | Bellows Plumbing Heating Cooling & Electrical | — | (877) 477-7151 | HVAC | Soquel · Santa Cruz County | — | — |
| Bogner HVAC | Katrina Louise Sartain | — | (831) 722 5660 | HVAC | Freedom · Santa Cruz County | — | — |
| Bogners All Air Corp | Joseph Frederick Bargas | — | (831) 588 3709 | HVAC | Scotts Valley · Santa Cruz County | — | — |
| Bruce Mechanical INC | Gary Vincent Bruce | — | (831) 457 1181 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Central Coast Energy Services INC | Eduardo Barreto Reyes | — | (831) 761 7080 | HVAC | Watsonville · Santa Cruz County | — | — |
| Clarity HVAC Repair Santa Cruz | Clarity HVAC Repair Santa Cruz | — | (831) 203-3990 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Coastline Mechanical | Marcus James Burns | — | (831) 331 0859 | HVAC | Freedom · Santa Cruz County | — | — |
| Comfort Mechanical Service INC | Ortiz Rodolfo Fernandez | — | (831) 900 8973 | HVAC | Watsonville · Santa Cruz County | — | — |
| Comfortrise HVAC Services | Comfortrise HVAC Services | — | (831) 888-0026 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Cruz Comfort Heating & Air INC | Cruz Comfort Heating & Air INC | — | (760) 801-4924 | HVAC | Ramona · Santa Cruz County | — | — |
| D Right Temp Heating & Air | Enrique Wilfredo Martinez | — | (831) 475 1785 | HVAC | Ben Lomond · Santa Cruz County | — | — |
| D.r. Refrigeration And Welding | D.r. Refrigeration And Welding | — | (831) 229 3034 | HVAC | Freedom · Santa Cruz County | — | — |
| David Olson INC DBA Airtec Service | David Andrew Olson | — | (831) 728 2000 | HVAC | Watsonville · Santa Cruz County | — | — |
| Design Air | Design Air | — | (831) 359 2910 | HVAC | Soquel · Santa Cruz County | — | — |
| Design Air Mechanical INC | Dwyer Donald Wymore | — | (831) 359 2910 | HVAC | Soquel · Santa Cruz County | — | — |
| E & S Construction | Somogyi Szabolcs | — | (831) 332 6099 | HVAC | Aptos · Santa Cruz County | — | — |
| Finley Systems Heating & Air | Finley Systems Heating & Air | — | (831) 332 6582 | HVAC | Boulder Creek · Santa Cruz County | — | — |
| Firm HVAC Repair Santa Cruz | Firm HVAC Repair Santa Cruz | — | (831) 330-7822 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Freedom Heating INC | Blanca Marisol Johnston | — | (831) 724 8900 | HVAC | Freedom · Santa Cruz County | — | — |
| Friticon HVAC Repair Santa Cruz | Friticon HVAC Repair Santa Cruz | — | (831) 330-8833 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| G A Cox Construction INC | Gregory Allen Cox | — | (408) 639 8364 | HVAC | Scotts Valley · Santa Cruz County | — | — |
| Hardy Quality Air INC | Darrell Edmond Hardy | info@hardyqualityair.com | (831) 722 3242 | HVAC | Watsonville · Santa Cruz County | — | — |
| Herranen Heating And Air | Herranen Heating And Air | — | (831) 247 9102 | HVAC | Ben Lomond · Santa Cruz County | — | — |
| J C Heating & Air Conditioning INC | Richard Allen Forno | — | (831) 475 6538 | HVAC | Soquel · Santa Cruz County | — | — |
| J P's All Air Mechanical Co | Jonathan Peter Yankish | — | (831) 246 1646 | HVAC | Felton · Santa Cruz County | — | — |
| J&o Heating & Air LLC | Bautista Jesus | — | (831) 801 2732 | HVAC | Watsonville · Santa Cruz County | — | — |
| Jamison Heating And Air Conditioning | Jamison Heating And Air Conditioning | — | (831) 295 3589 | HVAC | Felton · Santa Cruz County | — | — |
| Jb HVAC INC | Jorge Luis Barajas | jaclyn@jbhvac.com | (831) 331 5924 | HVAC | Watsonville · Santa Cruz County | — | — |
| K T Mechanical INC | Kyle Albert Triacca | anapbm@gmail.com | (831) 475 8209 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| K2 Refrigeration LLC | Eugene Brasil Moules | — | (831) 566 1761 | HVAC | Watsonville · Santa Cruz County | — | — |
| Macias Mechanical | Macias Mechanical | — | (831) 818 4753 | HVAC | Watsonville · Santa Cruz County | — | — |
| Mervicon HVAC Repair Santa Cruz | Mervicon HVAC Repair Santa Cruz | — | (831) 348-3001 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Metro Mechanical | Metro Mechanical | — | (510) 697 6300 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Michael Luke DBA Luke Plumbing | Michael Luke DBA Luke Plumbing | — | (831) 425 2258 | HVAC | Santa Cruz · Santa Cruz County | — | — |
| Montano Plumbing INC | Montano Lawrence | — | (831) 426 0572 | HVAC | Santa Cruz · Santa Cruz County | — | — |