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Best Licensed Tree Service Contractors in Santa Clara, CA

4 tree service companies registered in Santa Clara hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by years licensed.

How we chose: We identified 4 companies registered in Santa Clara. 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.Biota Tech Services Inc.

    ✓ CSLB License #636510 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1992
    Phone
    (408) 248-3266

  2. 2.Blue Ox Tree Service

    ✓ CSLB License #1026488 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2017
    Phone
    (408) 509-8216

  3. 3.Top Canopy Trees, Corp.

    ✓ CSLB License #1097774 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2022
    Phone
    (408) 568-6615

  4. 4.Aztec Tree Service

    ✓ CSLB License #1154518 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2026
    Phone
    (650) 630-1322

Compare the top 4 at a glance

CompanyLicenseWorkers' compLicensed since
Biota Tech Services Inc.#636510On file1992
Blue Ox Tree Service#1026488On file2017
Top Canopy Trees, Corp.#1097774On file2022
Aztec Tree Service#1154518On file2026

Santa Clara County tree licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 167 active C-49 and D-49 tree licenses in Santa Clara County, 4 of them registered in Santa Clara. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Santa Clara license has been held 3 years, and the longest-standing one dates to 1992. 4 of Santa Clara's 4 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: 167 of the county's 167 licenses carry the same $25,000 bond California sets by statute. 14 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.

Tree Service Contractors in Santa Clara: common questions

How many licensed tree contractors are there in Santa Clara?

4 active C-49 and D-49 tree licenses are registered in Santa Clara, out of 167 across Santa Clara County. 4 Santa Clara-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 tree service contractors?

Yes. California licenses contractors by classification, and C-49 or D-49 is the CSLB classification that authorises this work. 4 active C-49 and D-49 tree licenses are registered in Santa Clara and 167 across Santa Clara County, the longest-standing issued in 1992. Only CLEAR, unexpired licenses appear here.

How do I check a tree 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 4 of Santa Clara's 4 currently carry. 14 Santa Clara County licenses expire within 90 days.

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