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Best Licensed Door & Gate Contractors in Hayward, CA

21 door and gate companies registered in Hayward hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.

How we chose: We identified 21 companies registered in Hayward. 21 passed license verification. The 8 below are the top-ranked of those. 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.D W Nicholson Corporation

    ✓ CSLB License #68847 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1940
    Phone
    (510) 887-0900

  2. 2.Boyett Construction Inc.

    ✓ CSLB License #557242 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1989
    Phone
    (510) 264-9100

  3. 3.Detention Device Systems

    ✓ CSLB License #606042 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1990
    Phone
    (510) 783-0771

  4. 4.Predator Security Systems Inc. DBA Pss Electronic Systems

    ✓ CSLB License #750902 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1998
    Phone
    (510) 888-9010

  5. 5.Forderer Cornice Works Inc.

    ✓ CSLB License #752147 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1998
    Phone
    (510) 783-4200

  6. 6.Ronson Shower Glass & Mirror Inc.

    ✓ CSLB License #766939 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1999
    Phone
    (510) 783-8510

  7. 7.Murex Sliding Doors Inc.

    ✓ CSLB License #914682 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2008
    Phone
    (818) 917-9107

  8. 8.Ace's Garage Door Repair & Installation

    ✓ CSLB License #936873 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2009
    Phone
    (510) 213-3761

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
D W Nicholson Corporation#68847On file1940
Boyett Construction Inc.#557242On file1989
Detention Device Systems#606042On file1990
Predator Security Systems Inc. DBA Pss Electronic Systems#750902On file1998
Forderer Cornice Works Inc.#752147On file1998
Ronson Shower Glass & Mirror Inc.#766939On file1999

Alameda County door and gate licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 82 active D-28 doors, gates and activating devices licenses in Alameda County, 21 of them registered in Hayward. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Hayward license has been held 16 years, and the longest-standing one dates to 1940. 11 of Hayward's 21 licenses (52.4%) 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: 82 of the county's 82 licenses carry the same $25,000 bond California sets by statute. 5 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.

Door & Gate Contractors in Hayward: common questions

How many licensed door and gate contractors are there in Hayward?

21 active D-28 doors, gates and activating devices licenses are registered in Hayward, out of 82 across Alameda County. 21 Hayward-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.

Does California license door and gate contractors?

Yes. California licenses contractors by classification, and D-28 is the CSLB classification that authorises this work. 21 active D-28 doors, gates and activating devices licenses are registered in Hayward and 82 across Alameda County, the longest-standing issued in 1940. Only CLEAR, unexpired licenses appear here.

How do I check a door and gate 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 11 of Hayward's 21 currently carry. 5 Alameda County licenses expire within 90 days.

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