Boswell John Construction, B General Building Contractor in Petaluma, CA
Boswell John Construction operating as a sole owner holds an active California contractor license (CSLB #541243), valid through Sep 30, 2026. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Petaluma, in Sonoma County, California.
- License Number
- 541243
- Issued
- Sep 15, 1988
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC660040
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 12, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Boswell John Construction licensed in California?
Yes. Boswell John Construction holds California Contractors State License Board license number 541243, which is active and in good standing. The license was first issued on September 15, 1988. It is valid through September 30, 2026.
What does Boswell John Construction specialize in?
Boswell John Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Boswell John Construction headquartered?
Boswell John Construction is headquartered at 117 Payran Street, Petaluma, CA 94952, in Sonoma County, California.
Does Boswell John Construction have an active surety bond on file with CSLB?
Yes. Boswell John Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Boswell John Construction carry workers' compensation coverage?
Boswell John Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Boswell John Construction's contractor license?
You can verify Boswell John Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=541243.
- License issuedSep 15, 1988
- Bond activeJan 1, 2023
- WC coverage startsAug 12, 2024
- License expiresSep 30, 2026
- Midstate Construction Corporation#89455Petaluma·B General Building Contractor
- Napa Sonoma Builders#117102Sonoma·B General Building Contractor
- Service Structures#145572Santa Rosa·B General Building Contractor
- Manor Development CO#183762Santa Rosa·B General Building Contractor
- Botieff William Contractor#193984Sonoma·B General Building Contractor
- Argonaut Constructors INC#171432Santa Rosa·A General Engineering Contractor
- Peterson Mechanical INC#171486Sonoma·B General Building Contractor
- Railla Joseph J#201956Sebastopol·B General Building Contractor
Working a California job with Boswell John Construction, 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 Boswell John Construction? Claim or correct this profile