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Best Licensed Solar Contractors in Orange, CA

3 solar companies registered in Orange 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 Orange. 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.Depinho Roofing Inc.

    ✓ CSLB License #683894 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1994
    Phone
    (714) 632-7663

  2. 2.E A R Engineering Construction & Support Services

    ✓ CSLB License #708748 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1995
    Phone
    (909) 821-9967

  3. 3.Solar Tuneup

    ✓ CSLB License #1120501 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2024
    Phone
    (714) 420-2755

Compare the top 3 at a glance

CompanyLicenseWorkers' compLicensed since
Depinho Roofing Inc.#683894On file1994
E A R Engineering Construction & Support Services#708748Exempt or none on file1995
Solar Tuneup#1120501Exempt or none on file2024

Orange County solar licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 69 active C-46 solar licenses in Orange County, 3 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 31 years, and the longest-standing one dates to 1994. 1 of Orange's 3 licenses (33.3%) carries 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: 69 of the county's 69 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.

Solar Contractors in Orange: common questions

How many licensed solar contractors are there in Orange?

3 active C-46 solar licenses are registered in Orange, out of 69 across Orange County. 3 Orange-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 solar contractors?

Yes. California licenses contractors by classification, and C-46 is the CSLB classification that authorises this work. 3 active C-46 solar licenses are registered in Orange and 69 across Orange County, the longest-standing issued in 1994. Only CLEAR, unexpired licenses appear here.

How do I check a solar 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 1 of Orange's 3 currently carry. 5 Orange County licenses expire within 90 days.

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