Young Thomas William, B General Building Contractor in Walnut Creek, CA
Young Thomas William operating as a sole owner holds an active California contractor license (CSLB #1008342), valid through Oct 31, 2027. First issued in 2015, the license has been on the CSLB roster for 11 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from American Casualty Company of Reading PA. The business is based in Walnut Creek, in Contra Costa County, California.
- License Number
- 1008342
- Issued
- Oct 21, 2015
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101746723
- Effective
- Jan 10, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- American Casualty Company of Reading PA
- Policy Number
- WC739111508
- Effective
- Dec 16, 2024
- Expires
- Dec 16, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Young Thomas William licensed in California?
Yes. Young Thomas William holds California Contractors State License Board license number 1008342, which is active and in good standing. The license was first issued on October 21, 2015. It is valid through October 31, 2027.
What does Young Thomas William specialize in?
Young Thomas William is licensed for one CSLB classification: B General Building Contractor.
Where is Young Thomas William headquartered?
Young Thomas William is headquartered at 712 Bancroft Rd,pmb 232, Walnut Creek, CA 94598, in Contra Costa County, California.
Does Young Thomas William have an active surety bond on file with CSLB?
Yes. Young Thomas William has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Young Thomas William carry workers' compensation coverage?
Yes. Young Thomas William carries active workers' compensation coverage through American Casualty Company of Reading PA.
How do I verify Young Thomas William's contractor license?
You can verify Young Thomas William's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1008342.
- License issuedOct 21, 2015
- WC coverage startsDec 16, 2024
- Bond activeJan 10, 2026
- WC expiresDec 16, 2026
- License expiresOct 31, 2027
- R F Clark of San Francisco#354264Lafayette·B General Building Contractor
- Barnes & Company#353576Martinez·B General Building Contractor
- Pasquini Dan General Building Contractor#346520El Sobrante·B General Building Contractor
- Live Oak Construction INC#346437Alamo·B General Building Contractor
- Ferreira Robert John#347245Alamo·B General Building Contractor
- Shaw Peter General Contractor#349246Martinez·B General Building Contractor
- Dream Homes by Avalon Bay Construction#350969Pleasant Hill·B General Building Contractor
- Crowell Development INC#351565Alamo·B General Building Contractor
Working a California job with Young Thomas William, 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 Young Thomas William? Claim or correct this profile