Peterson Mechanical Inc

Yes. Peterson Mechanical Inc holds an active California state contractor license (CSLB #171486), verified against the CSLB public record on June 17, 2026.

Peterson Mechanical Inc's California contractor license number is 171486. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

Peterson Mechanical Inc is classified under General Building (B), Fire Protection (C-16), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Pipeline (C-34), Plumbing (C-36), Refrigeration (C-38), Boiler, Hot-Water Heating and Steam Fitting (C-4), Sanitation System (C-42), and Sheet Metal (C-43) by the CSLB.

Look up license #171486 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.