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Best Licensed Insulation Contractors in Woodland, CA

5 insulation companies registered in Woodland hold current CSLB licenses, verified against official records as of August 17, 2026. All 5 are listed below, ordered by years licensed.

How we chose: We identified 5 companies registered in Woodland. 5 passed license verification. All 5 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.Valley Roofing

    ✓ CSLB License #626218 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1991
    Phone
    (530) 668-9314

  2. 2.Mike Rabaino Roofing Inc.

    ✓ CSLB License #718002 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1996
    Phone
    (530) 668-0181

  3. 3.Ric Olstad Roofing

    ✓ CSLB License #742990 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1997
    Phone
    (530) 666-5188

  4. 4.J G Acoustics

    ✓ CSLB License #832107 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2004
    Phone
    (530) 713-5731

  5. 5.Mib Heating & Air Inc.

    ✓ CSLB License #1070438 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2020
    Phone
    (530) 514-0663

Compare the top 5 at a glance

CompanyLicenseWorkers' compLicensed since
Valley Roofing#626218On file1991
Mike Rabaino Roofing Inc.#718002On file1996
Ric Olstad Roofing#742990On file1997
J G Acoustics#832107On file2004
Mib Heating & Air Inc.#1070438On file2020

Yolo County insulation licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 8 active C-2 insulation and acoustical licenses in Yolo County, 5 of them registered in Woodland. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Woodland license has been held 28 years, and the longest-standing one dates to 1991. 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: 5 of Woodland's 5 licenses (100.0%) carry a current policy in CSLB's file, and we do not rank on it. The contractor bond is not a signal here: 8 of the county's 8 licenses carry the same $25,000 bond California sets by statute. 2 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 Woodland: common questions

How many licensed insulation contractors are there in Woodland?

5 active C-2 insulation and acoustical licenses are registered in Woodland, out of 8 across Yolo County. 5 Woodland-registered companies passed our license verification, and all 5 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. 5 active C-2 insulation and acoustical licenses are registered in Woodland and 8 across Yolo County, the longest-standing issued in 1991. 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 5 of Woodland's 5 currently carry. 2 Yolo County licenses expire within 90 days.

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