SC

Electrical contractorClaremont, CA

Steinberg Construction

Licensed since 1988 · Sole Owner · No building permits on record yet

CSLB #548738 · ActiveWorkers' comp insuredBonded $25,000Verified website

License classes

B General BuildingC-10 Electrical

License, bond & insurance

California Contractors State License Board

CSLB license#548738 · Active
Business typeSole Owner
Issued · expiresNov 18, 1988 · Nov 30, 2027
OfficeClaremont, CA 91711
CSLB record updatedAug 10, 2026

Contractor bond$25,000 · since Oct 26, 2024
Bond companyWestern Surety Company
Workers' compensationWorkers' Compensation Insurance · until Aug 17, 2027
InsurerNorguard Insurance Company

License classes

B General BuildingC-10 Electrical

Always confirm a license on cslb.ca.gov before signingCheck another license

About the company

steinbergconstruction.com

Services

CommercialElectrical serviceEV chargersPanel upgrades

Websitesteinbergconstruction.com

From the company's own website, checked Oct 8, 2026. Claims are the company's; we show where each came from.

Facts with links to the page they came from

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Questions & answers

Is Steinberg Construction licensed?

CSLB license #548738 is active, issued Nov 18, 1988 and valid through Nov 30, 2027, with classes B, C-10.

Is Steinberg Construction insured and bonded?

CSLB lists workers' compensation insurance with Norguard Insurance Company until Aug 17, 2027 and a $25,000 contractor bond with Western Surety Company.

Sources

Contractors State License Board — license, bond and workers' comp records (Aug 10, 2026).
Company website — steinbergconstruction.com (checked Oct 8, 2026).

Answers use only the facts on this pageIs this your business? Update listing