Homversa
Find. Call. Fixed. - every listing checked against the official license or credential registry for its trade.

Best Licensed Concrete Contractors in Redwood City, CA

4 concrete companies registered in Redwood City hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by years licensed.

How we chose: We identified 4 companies registered in Redwood City. 4 passed license verification. All 4 are listed below. Our methodology

We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.

  1. 1.Peninsula Concrete Contractors Inc.

    ✓ CSLB License #386005 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1979
    Phone
    (650) 368-4622

  2. 2.Siones Concrete Construction Inc.

    ✓ CSLB License #853436 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2005
    Phone
    (650) 759-2477

  3. 3.E G Concrete Construction

    ✓ CSLB License #957855 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2011
    Phone
    (650) 281-9401

  4. 4.R B Landscaping

    ✓ CSLB License #1152939 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2026
    Phone
    (650) 421-1939

Compare the top 4 at a glance

CompanyLicenseWorkers' compLicensed since
Peninsula Concrete Contractors Inc.#386005On file1979
Siones Concrete Construction Inc.#853436On file2005
E G Concrete Construction#957855On file2011
R B Landscaping#1152939On file2026

San Mateo County concrete licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 44 active C-8 concrete licenses in San Mateo County, 4 of them registered in Redwood City. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Redwood City license has been held 15 years, and the longest-standing one dates to 1979. California law requires workers' compensation cover for C-8 licensees, so it is a legal baseline rather than a way to tell two contractors apart: 4 of Redwood City's 4 licenses (100.0%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 44 of the county's 44 licenses carry the same $25,000 bond California sets by statute. 2 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.

Concrete Contractors in Redwood City: common questions

How many licensed concrete contractors are there in Redwood City?

4 active C-8 concrete licenses are registered in Redwood City, out of 44 across San Mateo County. 4 Redwood City-registered companies passed our license verification, and all 4 are listed on this page. Only licenses CSLB shows as CLEAR and unexpired are listed.

Does California license concrete contractors?

Yes. California licenses contractors by classification, and C-8 is the CSLB classification that authorises this work. 4 active C-8 concrete licenses are registered in Redwood City and 44 across San Mateo County, the longest-standing issued in 1979. Only CLEAR, unexpired licenses appear here.

How do I check a concrete contractor's license in California?

Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which California requires of C-8 licensees and 4 of Redwood City's 4 currently carry. 2 San Mateo County licenses expire within 90 days.

Other services in Redwood City

Concrete Contractors in nearby cities