Stockwell Construction, B General Building Contractor in Napa, CA
Stockwell Construction operating as a sole owner holds an active California contractor license (CSLB #870513), valid through Jan 31, 2028. First issued in 2006, the license has been on the CSLB roster for 20 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 an exempt workers' compensation status (no employees on payroll). The business is based in Napa, in Napa County, California.
- License Number
- 870513
- Issued
- Jan 5, 2006
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101587729
- Effective
- Aug 29, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 30, 2026
- 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 Stockwell Construction licensed in California?
Yes. Stockwell Construction holds California Contractors State License Board license number 870513, which is active and in good standing. The license was first issued on January 5, 2006. It is valid through January 31, 2028.
What does Stockwell Construction specialize in?
Stockwell Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Stockwell Construction headquartered?
Stockwell Construction is headquartered at 3700 Argyle St, Napa, CA 94558, in Napa County, California.
Does Stockwell Construction have an active surety bond on file with CSLB?
Yes. Stockwell Construction has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Stockwell Construction carry workers' compensation coverage?
Stockwell Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Stockwell Construction's contractor license?
You can verify Stockwell Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=870513.
- License issuedJan 5, 2006
- Bond activeAug 29, 2025
- WC coverage startsJan 30, 2026
- License expiresJan 31, 2028
- Hamilton Douglas A#351044Angwin·B General Building Contractor
- Welsh D T Construction INC#351732Napa·B General Building Contractor
- Br Construction INC#354668St Helena·B General Building Contractor
- Jalaty Alfred L#352831Napa·B General Building Contractor
- Cox Ronald E Designer / Builder INC#339494Napa·B General Building Contractor
- Lowrey Custom Innovations#335905Napa·B General Building Contractor
- Aqueduct Plumbing#380498St Helena·B General Building Contractor
- Sunrise Construction#380471Napa·B General Building Contractor
Working a California job with Stockwell 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 Stockwell Construction? Claim or correct this profile