HVAC contractor (warm-air heating, ventilating and air conditioning)s in Concord, CA
78 licenses with the C-20 classification list Concord (Contra Costa County) as their address with the state, 75 of them active. Active licenses with nothing flagged come first.
- Infinium Air IncC-20 · #995372 Concord · Contra Costa County Active
- Jc Climate Control Technology'S IncC-20 · #1050705 Concord · Contra Costa County Active
- John D HartvicksonC-20 · #409642 Concord · Contra Costa County Active
- K & R Heating and Air Conditioning ServiceC-20 · C-38 · #986374 Concord · Contra Costa County Active
- K & R Heating and Cooling Service IncC-20 · #1148600 Concord · Contra Costa County Active
- Lescure Company IncA · B · C-4 · C-16 +3 · #248204 Concord · Contra Costa County Active
- Luis F VilchezC-20 · #879014 Concord · Contra Costa County Active
- M & S Hvacr Contractors IncC-20 · C-38 · #956647 Concord · Contra Costa County Active
- Matrix Hg IncB · C-4 · C-10 · C-20 +3 · #812232 Concord · Contra Costa County Active
- N V Heathorn CoA · B · C-2 · C-4 +12 · #761659 Concord · Contra Costa County Active
- Nickels HVACC-20 · #1144848 Concord · Contra Costa County Active
- Oleksii KoziurenkoB · C-20 · #1148535 Concord · Contra Costa County Active
- Panda HVACC-2 · C-20 · #1040824 Concord · Contra Costa County Active
- Philco Air Control IncC-10 · C-20 · C-36 · #1010853 Concord · Contra Costa County Active
- Polar Mechanical IncC-20 · C-38 · #1062744 Concord · Contra Costa County Active
- Powell Mechanical IncC-20 · #1080625 Concord · Contra Costa County Active
- Raul Fernando ValderramaC-20 · C-38 · #918778 Concord · Contra Costa County Active
- Robert L Dias Dba Rd'S Service ContractorC-20 · C-29 · C-36 · #523223 Concord · Contra Costa County Active
- Romero'S HVAC IncC-20 · #709906 Concord · Contra Costa County Active
- Saki Brothers IncB · C-20 · #1100808 Concord · Contra Costa County Active
- Smart Heating and Air Conditioning IncC-20 · #1084354 Concord · Contra Costa County Active
- Soto H V A CC-20 · #888673 Concord · Contra Costa County Active
- Sunia Construction IncB · C-10 · C-20 · #1062476 Concord · Contra Costa County Active
- Swift Certified MechanicalC-20 · C-36 · C-38 · C-46 · #717212 Concord · Contra Costa County Active
- T E P SB · C-10 · C-20 · #817449 Concord · Contra Costa County Active
- Thermo H V A C RefrigerationC-20 · #1024929 Concord · Contra Costa County Active
- U S T Testing Services IncA · B · C-4 · C-12 +8 · #866797 Concord · Contra Costa County Active
- Voltyx Heating & AirC-20 · #1141249 Concord · Contra Costa County Active
- Walnut Creek Heating and Air ConditioningC-20 · #972682 Concord · Contra Costa County Active
- Westec Air Systems CoC-20 · #825618 Concord · Contra Costa County Active
- Zf Heating & CoolingC-20 · #1149602 Concord · Contra Costa County Active
- Atc Mechanical LLCC-20 · #1043760 Concord · Contra Costa County Active Workers' comp suspension pending
- Freeway MechanicalB · C-20 · #979656 Concord · Contra Costa County Active Disciplinary bond on file
- Freschi Air Systems LLCB · C-20 · C-36 · C-46 · #1077999 Concord · Contra Costa County Active Classification removal pending
- High Tech PlumbingC-20 · C-36 · #1021954 Concord · Contra Costa County Active Workers' comp suspension pending
- Devil Mountain Mechanical ServicesC-20 · #894957 Concord · Contra Costa County Suspended: no workers' comp
- Monzo HVAC Consulting IncC-20 · #1140108 Concord · Contra Costa County Suspended: unpaid state liability
- Nwp Heating and AirC-20 · #1133687 Concord · Contra Costa County Suspended: no workers' comp
Source: CSLB license file, Nov 8, 2026All trades in Concord