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Best Licensed Well Drilling Contractors in Orange, CA

4 well drilling companies registered in Orange hold current CSLB licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by workers' compensation cover and years licensed.

How we chose: We identified 4 companies registered in Orange. 4 passed license verification. All 4 are listed below. Our methodology

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  1. 1.Hamilton Drilling Corporation

    ✓ CSLB License #938693 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2009
    Phone
    (310) 429-0900

  2. 2.Good Earthkeeping Organization Inc.

    ✓ CSLB License #964300 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2011
    Phone
    (714) 283-1682

  3. 3.Bc2 Environmental LLC DBA Bc2 Environmental Well Drilling

    ✓ CSLB License #1051275 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2019
    Phone
    (714) 744-2990

  4. 4.Pump Systems Unlimited Inc.

    ✓ CSLB License #985374 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2013
    Phone
    (562) 641-6423

Compare the top 4 at a glance

CompanyLicenseWorkers' compLicensed since
Hamilton Drilling Corporation#938693On file2009
Good Earthkeeping Organization Inc.#964300On file2011
Bc2 Environmental LLC DBA Bc2 Environmental Well Drilling#1051275On file2019
Pump Systems Unlimited Inc.#985374Exempt or none on file2013

Orange County well drilling licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 26 active C-57 well drilling licenses in Orange County, 4 of them registered in Orange. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Orange license has been held 13 years, and the longest-standing one dates to 2009. 3 of Orange's 4 licenses (75.0%) 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: 26 of the county's 26 licenses carry the same $25,000 bond California sets by statute. 3 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.

Well Drilling Contractors in Orange: common questions

How many licensed well drilling contractors are there in Orange?

4 active C-57 well drilling licenses are registered in Orange, out of 26 across Orange County. 4 Orange-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 well drilling contractors?

Yes. California licenses contractors by classification, and C-57 is the CSLB classification that authorises this work. 4 active C-57 well drilling licenses are registered in Orange and 26 across Orange County, the longest-standing issued in 2009. Only CLEAR, unexpired licenses appear here.

How do I check a well drilling 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 3 of Orange's 4 currently carry. 3 Orange County licenses expire within 90 days.

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