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Best Licensed Insulation Contractors in Moreno Valley, CA

4 insulation companies registered in Moreno Valley 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 Moreno Valley. 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.M L Interiors

    ✓ CSLB License #565192 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1989
    Phone
    (951) 243-0073

  2. 2.Ach Insulation LLC

    ✓ CSLB License #624628 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1991
    Phone
    (951) 368-3882

  3. 3.Incon Insulation Contractors

    ✓ CSLB License #720349 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1996
    Phone
    (951) 313-9347

  4. 4.Gonzalez Insulation Corp

    ✓ CSLB License #888344 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2006
    Phone
    (951) 312-1191

Compare the top 4 at a glance

CompanyLicenseWorkers' compLicensed since
M L Interiors#565192On file1989
Ach Insulation LLC#624628On file1991
Incon Insulation Contractors#720349Exempt or none on file1996
Gonzalez Insulation Corp#888344On file2006

Riverside County insulation 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-2 insulation and acoustical licenses in Riverside County, 4 of them registered in Moreno Valley. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Moreno Valley license has been held 30 years, and the longest-standing one dates to 1989. California law requires workers' compensation cover for C-2 licensees, so it is a legal baseline rather than a way to tell two contractors apart: 3 of Moreno Valley's 4 licenses (75.0%) carry a current policy in CSLB's file, and we do not rank on it. 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.

Insulation Contractors in Moreno Valley: common questions

How many licensed insulation contractors are there in Moreno Valley?

4 active C-2 insulation and acoustical licenses are registered in Moreno Valley, out of 69 across Riverside County. 4 Moreno Valley-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 insulation contractors?

Yes. California licenses contractors by classification, and C-2 is the CSLB classification that authorises this work. 4 active C-2 insulation and acoustical licenses are registered in Moreno Valley and 69 across Riverside County, the longest-standing issued in 1989. Only CLEAR, unexpired licenses appear here.

How do I check an insulation 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 California requires of C-2 licensees and 3 of Moreno Valley's 4 currently carry. 4 Riverside County licenses expire within 90 days.

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