Bay West Insulation INC, C-2 Insulation and Acoustical Contractor in Lathrop, CA
Bay West Insulation INC operating as a corporation holds California contractor license #1043333, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2018, the license has been on the CSLB roster for 8 years. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show a previously-filed surety bond from American Contractors Indemnity Company that is no longer active and active workers' compensation coverage from Service American Indemnity Company. The business is based in Lathrop, in San Joaquin County, California.
- License Number
- 1043333
- Issued
- Aug 20, 2018
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100747881
- Effective
- Apr 15, 2023
- Status
- Cancelled
- Cancelled
- May 15, 2026
- Coverage
- Workers' Compensation Insurance
- Carrier
- Service American Indemnity Company
- Policy Number
- SAMTWC1030302
- Effective
- Feb 10, 2026
- Expires
- Feb 10, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
- Contractor bond cancelled
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Bay West Insulation INC licensed in California?
Bay West Insulation INC previously held California Contractors State License Board license number 1043333, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 20, 2018.
What does Bay West Insulation INC specialize in?
Bay West Insulation INC is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is Bay West Insulation INC headquartered?
Bay West Insulation INC is headquartered at 17314 Murphy Parkway, Lathrop, CA 95330, in San Joaquin County, California.
Does Bay West Insulation INC have an active surety bond on file with CSLB?
Bay West Insulation INC has a previously-filed surety bond from American Contractors Indemnity Company that is no longer active.
Does Bay West Insulation INC carry workers' compensation coverage?
Yes. Bay West Insulation INC carries active workers' compensation coverage through Service American Indemnity Company.
How do I verify Bay West Insulation INC's contractor license?
You can verify Bay West Insulation INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1043333.
- License issuedAug 20, 2018
- Bond activeApr 15, 2023
- WC coverage startsFeb 10, 2026
- Bond cancelledMay 15, 2026
- License expiredAug 31, 2026
- WC expiresFeb 10, 2027
- C2 Acoustical and Insulation Specialty#1041130Manteca·C-2 Insulation and Acoustical Contractor
- Thermo Bay Insulation#1030570Stockton·C-2 Insulation and Acoustical Contractor
- Diede Homes INC#928463Woodbridge·A General Engineering Contractor
- Clark Pest Construction#922758Lodi·B General Building Contractor
- J D Firestop Pros INC#891905Tracy·C-2 Insulation and Acoustical Contractor
- Superior Firestop & Insulation#825814Ripon·C-2 Insulation and Acoustical Contractor
- Barth Roofing Company INC#760030Lathrop·B General Building Contractor
- Diede Construction INC#632667Woodbridge·A General Engineering Contractor
Working a California job with Bay West Insulation INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Bay West Insulation INC? Claim or correct this profile