HVAC contractor (warm-air heating, ventilating and air conditioning)s in Livermore, CA
58 licenses with the C-20 classification list Livermore (Alameda County) as their address with the state, 55 of them active. Active licenses with nothing flagged come first.
- Air Concepts IncC-20 · #839627 Livermore · Alameda County Active
- Air Solutions LLCC-20 · #1161492 Livermore · Alameda County Active
- Airteks.com IncC-20 · #930172 Livermore · Alameda County Active
- Ais Heating & Air Conditioning IncB · C-20 · #1098502 Livermore · Alameda County Active
- Ais Heating and Air ConditioningB · C-20 · #919756 Livermore · Alameda County Active
- Alpine Mechanical Service Company IncC-20 · #553780 Livermore · Alameda County Active
- Ambient Heating and AirC-20 · C-38 · #837170 Livermore · Alameda County Active
- Awesome Heating and Air Conditioning IncC-20 · #813172 Livermore · Alameda County Active
- Barker Heating & CoolingB · C-4 · C-10 · C-20 +2 · #1043930 Livermore · Alameda County Active
- CA Heating and Air ConditioningC-20 · #1099080 Livermore · Alameda County Active
- Central Heating & Air ConditioningC-20 · #825661 Livermore · Alameda County Active
- Cohen Air Conditioning & HeatingC-20 · #1105472 Livermore · Alameda County Active
- Dale A MillerC-10 · C-20 · C-43 · #516223 Livermore · Alameda County Active
- Daniel Mechanical ServicesC-20 · #984060 Livermore · Alameda County Active
- Delcon Heating and Air ConditioningC-20 · C-43 · #493271 Livermore · Alameda County Active
- Eagle AirC-20 · C-46 · #668002 Livermore · Alameda County Active
- East Bay Heating & AirC-20 · #1015658 Livermore · Alameda County Active
- Fault Line Plumbing IncC-4 · C-16 · C-20 · C-36 · #737079 Livermore · Alameda County Active
- Five Or Free Electrical Solutions IncC-10 · C-20 · #1002667 Livermore · Alameda County Active
- Helfrich Refrigeration & Mechanical Services LLCC-20 · C-38 · #1047255 Livermore · Alameda County Active
- Iron Horse Heating and CoolingC-20 · #1083103 Livermore · Alameda County Active
- J D General Construction IncA · B · C-6 · C-10 +6 · #391749 Livermore · Alameda County Active
- Kell Mechanical Heating and Air Conditioning IncC-20 · #993569 Livermore · Alameda County Active
- Key Mechanical CompanyC-20 · C-38 · #813609 Livermore · Alameda County Active
- Killen Mechanical IncC-20 · #1034453 Livermore · Alameda County Active
- Kinetics Mechanical Service IncB · C-20 · C-36 · C-38 · #753650 Livermore · Alameda County Active
- Left Coast Heating and Air ConditioningC-20 · #1040611 Livermore · Alameda County Active
- Livermore Mechanical IncC-20 · #986999 Livermore · Alameda County Active
- M&a Mechanical Service LLCC-20 · C-43 · #1141566 Livermore · Alameda County Active
- Marina Mechanical ServicesC-2 · C-4 · C-10 · C-20 +3 · #416198 Livermore · Alameda County Active
- Matafied MechanicalC-20 · #986098 Livermore · Alameda County Active
- Melgar & Associates Mechanical IncC-20 · #1140422 Livermore · Alameda County Active
- Miller'S Air Conditioning & HeatingC-10 · C-20 · #253756 Livermore · Alameda County Active
- Mountain AirC-10 · C-20 · #630391 Livermore · Alameda County Active
- National Energy Services Inc Dba Sound HVAC SolutionsC-20 · #1092266 Livermore · Alameda County Active
- Ok Heating and Air Conditioning IncC-20 · C-43 · #332447 Livermore · Alameda County Active
- Omni Mechanical SolutionsB · C-20 · C-38 · #1028951 Livermore · Alameda County Active
- Prime Mechanical Service IncB · C-4 · C-20 · C-36 +1 · #819114 Livermore · Alameda County Active
- Rh Mechanical LLCC-20 · #1155766 Livermore · Alameda County Active
- Richard'S Heating & Air Repair IncC-20 · C-43 · #883458 Livermore · Alameda County Active
Source: CSLB license file, Nov 8, 2026All trades in Livermore