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Best Licensed Paving Contractors in San Leandro, CA

4 paving companies registered in San Leandro hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by workers' compensation cover and years licensed.

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

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  1. 1.The Plumbing Ministry

    ✓ CSLB License #894946 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2007
    Phone
    (510) 430-1853

  2. 2.Black Lava Asphalt Inc.

    ✓ CSLB License #1001275 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2015
    Phone
    (510) 579-1427

  3. 3.Cal State Pro-group Inc.

    ✓ CSLB License #1128129 - look up this number at CSLB
    Verified
    August 20, 2026
    Licensed since
    2024
    Phone
    (510) 780-2221

  4. 4.Heath Tractor Inc.

    ✓ CSLB License #1105446 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2023
    Phone
    (510) 357-6121

Compare the top 4 at a glance

CompanyLicenseWorkers' compLicensed since
The Plumbing Ministry#894946On file2007
Black Lava Asphalt Inc.#1001275On file2015
Cal State Pro-group Inc.#1128129On file2024
Heath Tractor Inc.#1105446Exempt or none on file2023

Alameda County paving licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 53 active C-12 earthwork and paving licenses in Alameda County, 4 of them registered in San Leandro. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median San Leandro license has been held 3 years, and the longest-standing one dates to 2007. 3 of San Leandro's 4 licenses (75.0%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 53 of the county's 53 licenses carry the same $25,000 bond California sets by statute. 3 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.

Paving Contractors in San Leandro: common questions

How many licensed paving contractors are there in San Leandro?

4 active C-12 earthwork and paving licenses are registered in San Leandro, out of 53 across Alameda County. 4 San Leandro-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 paving contractors?

Yes. California licenses contractors by classification, and C-12 is the CSLB classification that authorises this work. 4 active C-12 earthwork and paving licenses are registered in San Leandro and 53 across Alameda County, the longest-standing issued in 2007. Only CLEAR, unexpired licenses appear here.

How do I check a paving 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 3 of San Leandro's 4 currently carry. 3 Alameda County licenses expire within 90 days.

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