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Best Licensed Tree Service Contractors in San Bernardino, CA

19 tree service companies registered in San Bernardino hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.

How we chose: We identified 19 companies registered in San Bernardino. 19 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.First Certified Arbor Care

    ✓ CSLB License #525283 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1988
    Phone
    (909) 880-1131

  2. 2.Donegan Tree Service

    ✓ CSLB License #628505 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1991
    Phone
    (909) 889-4304

  3. 3.The Original Mowbray's Tree Service Incorporated DBA Mowbray's

    ✓ CSLB License #655844 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1992
    Phone
    (909) 389-0077

  4. 4.R P Landscape & Irrigation

    ✓ CSLB License #702393 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1995
    Phone
    (909) 889-9987

  5. 5.Inland Empire Landscape Inc.

    ✓ CSLB License #802299 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2001
    Phone
    (909) 473-9066

  6. 6.R A Johnson Co Inc.

    ✓ CSLB License #873049 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2006
    Phone
    (866) 818-7337

  7. 7.Sanchez Tree Service

    ✓ CSLB License #973426 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2012
    Phone
    (909) 967-4348

  8. 8.New Generation Landscape Management Inc.

    ✓ CSLB License #999308 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2014
    Phone
    (909) 726-1424

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
First Certified Arbor Care#525283On file1988
Donegan Tree Service#628505On file1991
The Original Mowbray's Tree Service Incorporated DBA Mowbray's#655844On file1992
R P Landscape & Irrigation#702393On file1995
Inland Empire Landscape Inc.#802299On file2001
R A Johnson Co Inc.#873049On file2006

San Bernardino County tree licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 147 active C-49 and D-49 tree licenses in San Bernardino County, 19 of them registered in San Bernardino. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median San Bernardino license has been held 9 years, and the longest-standing one dates to 1988. 18 of San Bernardino's 19 licenses (94.7%) 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: 147 of the county's 147 licenses carry the same $25,000 bond California sets by statute. 20 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 San Bernardino: common questions

How many licensed tree contractors are there in San Bernardino?

19 active C-49 and D-49 tree licenses are registered in San Bernardino, out of 147 across San Bernardino County. 19 San Bernardino-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 tree service contractors?

Yes. California licenses contractors by classification, and C-49 or D-49 is the CSLB classification that authorises this work. 19 active C-49 and D-49 tree licenses are registered in San Bernardino and 147 across San Bernardino County, the longest-standing issued in 1988. 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 18 of San Bernardino's 19 currently carry. 20 San Bernardino County licenses expire within 90 days.

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