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Best Licensed Stucco & Plastering Contractors in Ontario, CA

9 stucco companies registered in Ontario hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.

How we chose: We identified 9 companies registered in Ontario. 9 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.Spec Construction Co Inc.

    ✓ CSLB License #419626 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1982
    Phone
    (909) 947-4601

  2. 2.Triple H Plastering Incorporated

    ✓ CSLB License #517157 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1987
    Phone
    (909) 984-9520

  3. 3.Jesse Morales & Sons

    ✓ CSLB License #618714 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1991
    Phone
    (909) 628-4730

  4. 4.Orange West Plastering

    ✓ CSLB License #921631 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2008
    Phone
    (714) 235-8849

  5. 5.Bprecise Plastering Inc.

    ✓ CSLB License #1117375 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2024
    Phone
    (760) 668-4379

  6. 6.Forte Painters And General Construction

    ✓ CSLB License #980663 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2013
    Phone
    (626) 201-7991

  7. 7.Pacific Applications Corp

    ✓ CSLB License #1065077 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2020
    Phone
    (909) 262-1748

  8. 8.Og Plastering Inc.

    ✓ CSLB License #1101323 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2023
    Phone
    (909) 816-6203

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Spec Construction Co Inc.#419626On file1982
Triple H Plastering Incorporated#517157On file1987
Jesse Morales & Sons#618714On file1991
Orange West Plastering#921631On file2008
Bprecise Plastering Inc.#1117375On file2024
Forte Painters And General Construction#980663Exempt or none on file2013

San Bernardino County stucco and plastering 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-35 lathing and plastering licenses in San Bernardino County, 9 of them registered in Ontario. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Ontario license has been held 13 years, and the longest-standing one dates to 1982. 5 of Ontario's 9 licenses (55.6%) 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: 69 of the county's 69 licenses carry the same $25,000 bond California sets by statute. 4 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.

Stucco & Plastering Contractors in Ontario: common questions

How many licensed stucco and plastering contractors are there in Ontario?

9 active C-35 lathing and plastering licenses are registered in Ontario, out of 69 across San Bernardino County. 9 Ontario-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 stucco contractors?

Yes. California licenses contractors by classification, and C-35 is the CSLB classification that authorises this work. 9 active C-35 lathing and plastering licenses are registered in Ontario and 69 across San Bernardino County, the longest-standing issued in 1982. Only CLEAR, unexpired licenses appear here.

How do I check a stucco 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 5 of Ontario's 9 currently carry. 4 San Bernardino County licenses expire within 90 days.

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