HVAC contractor (warm-air heating, ventilating and air conditioning)s in San Marcos, CA
19 licenses with the C-20 classification list San Marcos (San Diego County) as their address with the state, 18 of them active. Active licenses with nothing flagged come first.
- Ace ContractorsB · C-20 · C-36 · #175404 San Marcos · San Diego County Active
- Action Air Conditioning and HeatingC-20 · #1083840 San Marcos · San Diego County Active
- Airwave Mechanical IncC-20 · #996826 San Marcos · San Diego County Active
- Altered AirC-20 · C-38 · #531080 San Marcos · San Diego County Active
- Alve MechanicalC-20 · #935043 San Marcos · San Diego County Active
- American HVAC TechnologyC-20 · #1149594 San Marcos · San Diego County Active
- Anthony Moore ConstructionB · C-20 · C-36 · #776126 San Marcos · San Diego County Active
- Better Air SystemsC-20 · #977738 San Marcos · San Diego County Active
- C H C Refrigeration IncC-20 · C-38 · #964103 San Marcos · San Diego County Active
- Champion Air Conditioning & HeatingC-20 · #960920 San Marcos · San Diego County Active
- Dr HVAC LLCC-20 · #1157724 San Marcos · San Diego County Active
- Excel Air CoC-20 · #781259 San Marcos · San Diego County Active
- Green Building Test & Balance CoC-20 · #805186 San Marcos · San Diego County Active
- Home Run Heating and Air ConditioningC-20 · #1141796 San Marcos · San Diego County Active
- Oasis Plumbing Heating & Air ConditioningC-20 · C-36 · #1093808 San Marcos · San Diego County Active
- Randle Air Conditioning IncC-20 · #782083 San Marcos · San Diego County Active
- Smart Decisions Sds IncB · C-20 · #1060126 San Marcos · San Diego County Active
- Acuna'S Polar AireC-20 · #352974 San Marcos · San Diego County Active Workers' comp suspension pending
- Socal Construction Plumbing HVACB · C-20 · C-36 · #878024 San Marcos · San Diego County Suspended: no workers' comp
Source: CSLB license file, Nov 8, 2026All trades in San Marcos