Service First

Yes. Service First holds an active California state contractor license (CSLB #556812), verified against the CSLB public record on June 17, 2026.

Service First's California contractor license number is 556812. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

Service First is classified under General Building (B), Electrical (C-10), Insulation and Acoustical (C-2), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Building Moving/Demolition (C-21), Painting and Decorating (C-33), Plumbing (C-36), Swimming Pool (C-53), Drywall (C-9), and Pool and Spa Maintenance (D-35) by the CSLB.

Look up license #556812 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.