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Best Licensed Door & Gate Contractors in Napa, CA

3 door and gate companies registered in Napa hold current CSLB licenses, verified against official records as of August 17, 2026. All 3 are listed below, ordered by workers' compensation cover and years licensed.

How we chose: We identified 3 companies registered in Napa. 3 passed license verification. All 3 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.D C Door Company

    ✓ CSLB License #971431 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2012
    Phone
    (707) 224-3030

  2. 2.Giovannoni Door Company

    ✓ CSLB License #1067190 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2020
    Phone
    (707) 738-3224

  3. 3.Jm Access Control

    ✓ CSLB License #1074514 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2021
    Phone
    (707) 312-1783

Compare the top 3 at a glance

CompanyLicenseWorkers' compLicensed since
D C Door Company#971431Exempt or none on file2012
Giovannoni Door Company#1067190Exempt or none on file2020
Jm Access Control#1074514Exempt or none on file2021

Napa 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: 6 active D-28 doors, gates and activating devices licenses in Napa County, 3 of them registered in Napa. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Napa license has been held 6 years, and the longest-standing one dates to 2012. 0 of Napa's 3 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: 6 of the county's 6 licenses carry the same $25,000 bond California sets by statute. 0 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 Napa: common questions

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

3 active D-28 doors, gates and activating devices licenses are registered in Napa, out of 6 across Napa County. 3 Napa-registered companies passed our license verification, and all 3 are listed on this page. 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. 3 active D-28 doors, gates and activating devices licenses are registered in Napa and 6 across Napa County, the longest-standing issued in 2012. 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 0 of Napa's 3 currently carry. 0 Napa County licenses expire within 90 days.

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