B&m Mechanical Services LLC

Yes. B&m Mechanical Services LLC holds an active California state contractor license (CSLB #1138790), verified against the CSLB public record on June 17, 2026.

B&m Mechanical Services LLC's California contractor license number is 1138790. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

B&m Mechanical Services LLC is classified under General Building (B), Electrical (C-10), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), and Construction Zone Traffic Control (C-31) by the CSLB.

Look up license #1138790 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.