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Best Licensed Insulation Contractors in Bakersfield, CA

18 insulation companies registered in Bakersfield 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 18 companies registered in Bakersfield. 18 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.Oasis Air And Solar

    ✓ CSLB License #297547 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1974
    Phone
    (661) 322-2665

  2. 2.Wells Acoustics

    ✓ CSLB License #437311 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1983
    Phone
    (661) 588-0520

  3. 3.R C Enterprizes

    ✓ CSLB License #491517 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1986
    Phone
    (661) 203-6439

  4. 4.Sunshine Metal Clad Inc.

    ✓ CSLB License #497698 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1986
    Phone
    (661) 366-0575

  5. 5.A S I Inc.

    ✓ CSLB License #505321 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1987
    Phone
    (661) 327-2900

  6. 6.C & H Construction

    ✓ CSLB License #604923 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1990
    Phone
    (661) 325-9200

  7. 7.Charles Evleth Construction Inc.

    ✓ CSLB License #613071 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1991
    Phone
    (661) 392-7781

  8. 8.T & T Insulation

    ✓ CSLB License #786913 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2000
    Phone
    (661) 343-3224

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Oasis Air And Solar#297547On file1974
Wells Acoustics#437311On file1983
R C Enterprizes#491517Exempt or none on file1986
Sunshine Metal Clad Inc.#497698On file1986
A S I Inc.#505321On file1987
C & H Construction#604923On file1990

Kern County insulation licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 24 active C-2 insulation and acoustical licenses in Kern County, 19 of them registered in Bakersfield. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Bakersfield license has been held 25 years, and the longest-standing one dates to 1974. 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: 15 of Bakersfield's 19 licenses (78.9%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 24 of the county's 24 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 Bakersfield: common questions

How many licensed insulation contractors are there in Bakersfield?

19 active C-2 insulation and acoustical licenses are registered in Bakersfield, out of 24 across Kern County. 18 Bakersfield-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 insulation contractors?

Yes. California licenses contractors by classification, and C-2 is the CSLB classification that authorises this work. 19 active C-2 insulation and acoustical licenses are registered in Bakersfield and 24 across Kern County, the longest-standing issued in 1974. 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 15 of Bakersfield's 19 currently carry. 4 Kern County licenses expire within 90 days.

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