Best Mechanical INC

Best Mechanical INC (CSLB #1150037)

Status, bond, workers' comp, and the people on this license.

Active

Expires February 29, 2028. Issued February 4, 2026.

Email me if the status, bond, or workers' comp changes

CSLB #1150037

42723 CHALLENGER WAY, Lancaster, CA 93535

(661) 940 4848

Classifications: C-20 — Warm-air heating, ventilating and air-conditioningC-36 — Plumbing
Personnel: Jeffery Sean Mc Gowan — Responsible Managing Officer/Chief Executive Officer/President — C-36 — Plumbing, C-20 — Warm-air heating, ventilating and air-conditioning
Bond: PLATTE RIVER INSURANCE COMPANY$25,000
Workers' compensation: SENTINEL INSURANCE COMPANY LTDPolicy 72WEABH9GR0January 1, 2026 – August 21, 2027

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Bond, workers' comp, and the people on this license are from that same file. File dated September 22, 2026 — status can change the same day. Check this license at CSLB.

About this license

Best Mechanical INC of Lancaster, CA holds California contractor license #1150037 in C-20 — Warm-air heating, ventilating and air-conditioning and C-36 — Plumbing. The business phone on the license is (661) 940-4848. The license was issued February 4, 2026 and expires February 29, 2028, and the CSLB file lists it as active. Its contractor bond of $25,000 is with Platte River Insurance Company. Workers' compensation is with Sentinel Insurance Company Ltd, policy dates January 1, 2026 – August 21, 2027. People on the license include Jeffery Sean Mc Gowan (Responsible Managing Officer/Chief Executive Officer/President).