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

Best Licensed Glass & Glazing Contractors in Pittsburg, CA

5 glass companies registered in Pittsburg hold current CSLB licenses, verified against official records as of August 17, 2026. All 5 are listed below, ordered by workers' compensation cover and years licensed.

How we chose: We identified 5 companies registered in Pittsburg. 5 passed license verification. All 5 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. Verified
    August 17, 2026
    Licensed since
    1986
    Phone
    (925) 432-1433
  2. Verified
    August 17, 2026
    Licensed since
    1993
    Phone
    (925) 427-0456
  3. Verified
    August 17, 2026
    Licensed since
    2010
    Phone
    (925) 427-7100
  4. Verified
    August 17, 2026
    Licensed since
    2013
    Phone
    (925) 267-3067
  5. Verified
    August 17, 2026
    Licensed since
    2021
    Phone
    (925) 488-7475

Compare the top 5 at a glance

CompanyLicenseWorkers' compLicensed since
East County Glass & Window Inc.#494305On file1986
Commercial Glass & Aluminum Inc.#663108On file1993
U S Glass & Aluminum Inc. Which Will Do Business In California As#948742On file2010
Black Diamond Glass#983316On file2013
Camacho Glass & Construction Inc.#1073461On file2021

Contra Costa County glazing licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 81 active C-17 glazing licenses in Contra Costa County, 5 of them registered in Pittsburg. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Pittsburg license has been held 16 years, and the longest-standing one dates to 1986. 5 of Pittsburg's 5 licenses (100.0%) 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: 81 of the county's 81 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.

Glass & Glazing Contractors in Pittsburg: common questions

How many licensed glass and glazing contractors are there in Pittsburg?

5 active C-17 glazing licenses are registered in Pittsburg, out of 81 across Contra Costa County. 5 Pittsburg-registered companies passed our license verification, and all 5 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. 5 active C-17 glazing licenses are registered in Pittsburg and 81 across Contra Costa County, the longest-standing issued in 1986. 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 5 of Pittsburg's 5 currently carry. 2 Contra Costa County licenses expire within 90 days.

Other services in Pittsburg

Glass & Glazing Contractors in nearby cities