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Licensed contractors in Knightsen, CA 21 active licenses list Knightsen as their address in California Contractors State License Board's License Master file, file dated November 6, 2026.
Before you hire anyone on this list Confirm the license on the official site. Our copy is a snapshot; the state's record is live and shows complaints. Make sure the name on your contract matches the name on the license. Check the license type covers your job. A roofing license doesn't cover electrical work. How to check a contractor in California, step by step
Other license types 15 Absolute Electric Electrical (C-10) · #876262 · expires April 30, 2028 Aj's Landscaping Landscaping (C-27), Swimming pool (C-53) · #966319 · expires October 31, 2027 All Pro Communications General engineering (A), Low voltage systems (C-7) and 1 more · #1057838 · expires September 30, 2027 Amores Mechanical INC Warm-air heating, ventilating and air-conditioning (C-20), Plumbing (C-36) · #1116926 · expires February 29, 2028 Artistic Landscape Landscaping (C-27) · #1052964 · expires April 30, 2027 B & M Tear Off INC Building moving/demolition (C-21), Asbestos abatement (C-22) and 1 more · #769864 · expires September 30, 2027 Clean Sweep The Limited specialty (D-34) · #549745 · expires November 30, 2028 Countertops By Steve Limited specialty (D-12) · #984240 · expires June 30, 2027 Daniel Bryan Greeson General building (B), Boiler, hot water heating and steam fitting (C-4) and 5 more · #804690 · expires February 29, 2028 Delta Grinding Company INC General engineering (A) · #736914 · expires June 30, 2027 Ferrante Kenneth General engineering (A) · #519304 · expires October 31, 2027 Frontline Fire Protection Fire protection (C-16) · #1134946 · expires March 31, 2027 Lb Roof Removal Roofing (C-39) · #1137821 · expires May 31, 2027 Mastic Master Limited specialty (D-12) · #1052924 · expires April 30, 2027 Modern Oak Landscaping Landscaping (C-27) · #1104392 · expires May 31, 2027 Is your business on this list?
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Source: California Contractors State License Board's License Master file. CSLB's file covers licenses that are current, or expired but still renewable. Cancelled and revoked licenses aren't in it, so if you can't find someone, check the official search. Only licenses that are active in the file and list an address in
Knightsen are shown; a contractor based elsewhere can still work here. LicenseLookup is an independent guide, not a
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