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Best Licensed Glass & Glazing Contractors in El Sobrante, CA

4 glass companies registered in El Sobrante 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 El Sobrante. 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.Wadsworth Glass Inc.

    ✓ CSLB License #835822 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2004
    Phone
    (510) 223-7380

  2. 2.Pimentel Construction

    ✓ CSLB License #553629 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1989
    Phone
    (510) 813-0479

  3. 3.Portals

    ✓ CSLB License #985597 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2013
    Phone
    (510) 676-6664

  4. 4.K M S Glass LLC

    ✓ CSLB License #1108990 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2023
    Phone
    (510) 508-9761

Compare the top 4 at a glance

CompanyLicenseWorkers' compLicensed since
Wadsworth Glass Inc.#835822On file2004
Pimentel Construction#553629Exempt or none on file1989
Portals#985597Exempt or none on file2013
K M S Glass LLC#1108990Exempt or none on file2023

Riverside County glazing licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 219 active C-17 glazing licenses in Riverside County, 0 of them registered in El Sobrante. 0 of El Sobrante's 0 licenses (0.0%) 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: 218 of the county's 219 licenses carry the same $25,000 bond California sets by statute. 19 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.

Glass & Glazing Contractors in El Sobrante: common questions

How many licensed glass and glazing contractors are there in El Sobrante?

0 active C-17 glazing licenses are registered in El Sobrante, out of 219 across Riverside County. 4 El Sobrante-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 glass and glazing contractors?

Yes. California licenses contractors by classification, and C-17 is the CSLB classification that authorises this work. 0 active C-17 glazing licenses are registered in El Sobrante and 219 across Riverside County. Only CLEAR, unexpired licenses appear here.

How do I check a glazing 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 0 of El Sobrante's 0 currently carry. 19 Riverside County licenses expire within 90 days.

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