HVAC contractor (warm-air heating, ventilating and air conditioning)s in San Francisco, CA
102 licenses with the C-20 classification list San Francisco (San Francisco County) as their address with the state, 99 of them active. Active licenses with nothing flagged come first.
- Heises PlumbingA · C-10 · C-20 · C-36 · #1089561 San Francisco · San Francisco County Active
- Heises and InterlockC-4 · C-10 · C-20 · #1163898 San Francisco · San Francisco County Active
- Helios Climate IndustriesC-20 · #1120465 San Francisco · San Francisco County Active
- High Zone Building ServicesB · C-10 · C-20 · C-36 · #1044260 San Francisco · San Francisco County Active
- Howe Furnace Company IncC-20 · #278286 San Francisco · San Francisco County Active
- Jeremy A EverettC-20 · C-36 · C-42 · #948846 San Francisco · San Francisco County Active
- Joseph Bruno Sheet Metal Co Inc Dba Standard Sheet Metal andC-20 · C-43 · #413299 San Francisco · San Francisco County Active
- Kevel Home PerformanceB · C-20 · #1021221 San Francisco · San Francisco County Active
- Kohler HeatingC-20 · #951781 San Francisco · San Francisco County Active
- Kx Construction LLCB · C-10 · C-20 · C-36 +1 · #1158273 San Francisco · San Francisco County Active
- Lampo AcC-20 · #1156999 San Francisco · San Francisco County Active
- Lee IncorporatedA · ASB · B · C-10 +3 · #724791 San Francisco · San Francisco County Active
- Lopez HeatingC-20 · #1025103 San Francisco · San Francisco County Active
- Luminalt Energy CorporationB · C-10 · C-20 · C-46 · #845219 San Francisco · San Francisco County Active
- Lutz Plumbing IncC-16 · C-20 · C-36 · #503971 San Francisco · San Francisco County Active
- M C L Heating & Air Conditioning IncC-20 · #989383 San Francisco · San Francisco County Active
- Mac Tec Construction Company IncA · B · C-10 · C-16 +3 · #999544 San Francisco · San Francisco County Active
- Magic Plumbing Heating & CoolingC-20 · C-36 · #698806 San Francisco · San Francisco County Active
- Mech 23 IncB · C-20 · C-36 · #1054859 San Francisco · San Francisco County Active
- Merino Installation Services LLCC-20 · #1161275 San Francisco · San Francisco County Active
- Nani Heating & Air ConditioningC-20 · #1063316 San Francisco · San Francisco County Active
- Nba Engineering IncC-20 · #654936 San Francisco · San Francisco County Active
- Neon Heating and CoolingC-10 · C-20 · #1156494 San Francisco · San Francisco County Active
- Next Service IncC-10 · C-20 · #1104111 San Francisco · San Francisco County Active
- Nick RothmanC-20 · #1153277 San Francisco · San Francisco County Active
- No Limit Heating & Air ConditioningC-20 · #907886 San Francisco · San Francisco County Active
- O'Keeffe Mechanical Co IncB · C-4 · C-10 · C-20 +4 · #687041 San Francisco · San Francisco County Active
- Ocean Air HeatingC-20 · #968927 San Francisco · San Francisco County Active
- Oceanside Sheetmetal IncB · C-20 · C-36 · C-43 · #968537 San Francisco · San Francisco County Active
- Pacific Crest MechanicalC-20 · #1157942 San Francisco · San Francisco County Active
- Pacific Radiant Heat & ConstructionB · C-4 · C-16 · C-20 +1 · #952071 San Francisco · San Francisco County Active
- Renstrom Plumbing & Heating IncC-20 · C-36 · #556995 San Francisco · San Francisco County Active
- Rm Heating & Cooling Solutions LLCC-20 · #1137812 San Francisco · San Francisco County Active
- Robert Yick Company IncB · C-20 · C-43 · #259281 San Francisco · San Francisco County Active
- Rockland Construction Group IncA · B · C-10 · C-16 +3 · #991635 San Francisco · San Francisco County Active
- Rsb Construction Group IncA · B · C-10 · C-16 +2 · #1086260 San Francisco · San Francisco County Active
- S L Mechanical ContractorsC-20 · C-43 · #697542 San Francisco · San Francisco County Active
- San Francisco Heating and CoolingB · C-20 · #981900 San Francisco · San Francisco County Active
- Schmitt Heating Co IncC-20 · C-43 · #708941 San Francisco · San Francisco County Active
- Sequoia Plumbing and Mechanical IncC-10 · C-20 · C-36 · #1155226 San Francisco · San Francisco County Active
Source: CSLB license file, Nov 8, 2026All trades in San Francisco