Boiler, hot water heating and steam fitting contractors in El Cajon, CA
10 licenses with the C-4 classification list El Cajon (San Diego County) as their address with the state, 10 of them active. Active licenses with nothing flagged come first.
- Advance Plumbing CompanyC-4 · C-34 · C-36 · #272557 El Cajon · San Diego County Active
- Air Temperature SpecialistsC-4 · C-20 · C-36 · #763576 El Cajon · San Diego County Active
- Astro Building ServicesA · B · C-4 · C-7 +2 · #988640 El Cajon · San Diego County Active
- Astro Mechanical Contractors IncA · B · C-4 · C-7 +4 · #267392 El Cajon · San Diego County Active
- Lind MechanicalC-4 · #1120913 El Cajon · San Diego County Active
- Public Works Contractor IncA · B · C-4 · C-20 +2 · #504968 El Cajon · San Diego County Active
- Spira-LocA · B · C-2 · C-4 +9 · #583829 El Cajon · San Diego County Active
- University Industrial ServicesA · B · C-2 · C-4 +8 · #583838 El Cajon · San Diego County Active
- University Mechanical & Engineering Contractors IncA · B · C-2 · C-4 +8 · #460213 El Cajon · San Diego County Active
- West Coast Air Conditioning Company IncA · ASB · B · C-4 +5 · #262349 El Cajon · San Diego County Active
Source: CSLB license file, Nov 8, 2026All trades in El Cajon