HVAC contractor (warm-air heating, ventilating and air conditioning)s in San Diego, CA
249 licenses with the C-20 classification list San Diego (San Diego County) as their address with the state, 239 of them active. Active licenses with nothing flagged come first.
- Biosources IncB · C-10 · C-20 · #737988 San Diego · San Diego County Active
- Blue Mountain Heating and CoolingC-10 · C-20 · #1068368 San Diego · San Diego County Active
- Bluebay MechanicalC-20 · #1148556 San Diego · San Diego County Active
- Blues ElectricC-10 · C-20 · #1062983 San Diego · San Diego County Active
- Bob Jenson Air Conditioning IncC-20 · C-36 · #340838 San Diego · San Diego County Active
- Buckland Refrigeration IncC-20 · C-38 · #1020209 San Diego · San Diego County Active
- Build Brothers IncB · C-10 · C-20 · C-39 · #992345 San Diego · San Diego County Active
- Burtek Energy LLCA · B · C-10 · C-20 +1 · #1019515 San Diego · San Diego County Active
- By the Book Plumbing Heating Air ConditioningC-20 · C-36 · #1078955 San Diego · San Diego County Active
- C & S D Construction IncB · C-20 · #820013 San Diego · San Diego County Active
- Cal - Cool MechanicalC-20 · C-38 · C-55 · #741451 San Diego · San Diego County Active
- Caleb SeelingerC-20 · #1123729 San Diego · San Diego County Active
- California Comfort ProsC-20 · #1163087 San Diego · San Diego County Active
- Casablanca Heating & Air Conditioning IncC-20 · #526487 San Diego · San Diego County Active
- Caspian Air ConditioningC-20 · #1044429 San Diego · San Diego County Active
- Caspian Glory IncC-20 · #1113447 San Diego · San Diego County Active
- Cass Plumbing & HeatingC-8 · C-16 · C-20 · C-36 · #140162 San Diego · San Diego County Active
- Castle ComfortC-20 · C-36 · #1034840 San Diego · San Diego County Active
- Cfm Systems Inc Dba Chill Factor MechanicalC-20 · #961322 San Diego · San Diego County Active
- Chris Cooling & HeatingC-20 · #1161474 San Diego · San Diego County Active
- Classic Plumbing Heating & AirC-20 · C-36 · #1143182 San Diego · San Diego County Active
- Climate Heating and Air Conditioning IncC-20 · C-38 · #1048200 San Diego · San Diego County Active
- Climate ParadiseC-20 · #1134279 San Diego · San Diego County Active
- Colepepper Plumbing IncC-20 · C-36 · #999813 San Diego · San Diego County Active
- Collins Pacific Plumbing IncC-20 · C-36 · #567701 San Diego · San Diego County Active
- Comfort Air Conditioning and HeatingC-20 · #1075238 San Diego · San Diego County Active
- Comfort City Mechanical IncC-20 · C-36 · #1039387 San Diego · San Diego County Active
- Communication Wiring Specialists IncC-7 · C-10 · C-20 · C-36 · #623901 San Diego · San Diego County Active
- Continental Construction & DevelopmentB · C-10 · C-16 · C-20 +1 · #867434 San Diego · San Diego County Active
- Cool GuysC-20 · #1156890 San Diego · San Diego County Active
- Cool With Browns HVACC-20 · #1112905 San Diego · San Diego County Active
- Coolfix Pro IncC-20 · #1132907 San Diego · San Diego County Active
- Cooper Mechanical IncB · C-20 · #967573 San Diego · San Diego County Active
- County Burner and Machinery CorpC-4 · C-20 · C-61/D-21 · #324821 San Diego · San Diego County Active
- Courtesy Plumbing IncB · C-20 · C-36 · #910268 San Diego · San Diego County Active
- Cross Breeze Heating & AirC-20 · #1055889 San Diego · San Diego County Active
- Custom Heating and Air IncC-20 · #819484 San Diego · San Diego County Active
- D C A C Air ConditioningC-20 · #1014884 San Diego · San Diego County Active
- Day To Day Heating and CoolingC-20 · #1082620 San Diego · San Diego County Active
- Dispatch Heating, Air Conditioning & RefrigerationC-20 · #1130496 San Diego · San Diego County Active
Source: CSLB license file, Nov 8, 2026All trades in San Diego