Deleon Plumbing, C-36 Plumbing Contractor in Daly City, CA
Deleon Plumbing operating as a sole owner holds an active California contractor license (CSLB #1045949), valid through Oct 31, 2026. First issued in 2018, the license has been on the CSLB roster for 8 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with Great American Alliance Insurance Company that is no longer active. The business is based in Daly City, in San Mateo County, California.
- License Number
- 1045949
- Issued
- Oct 22, 2018
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101180209
- Effective
- Jun 4, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Great American Alliance Insurance Company
- Policy Number
- WCF358593
- Effective
- Jul 2, 2025
- Expires
- Jul 2, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Deleon Plumbing licensed in California?
Yes. Deleon Plumbing holds California Contractors State License Board license number 1045949, which is active and in good standing. The license was first issued on October 22, 2018. It is valid through October 31, 2026.
What does Deleon Plumbing specialize in?
Deleon Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Deleon Plumbing headquartered?
Deleon Plumbing is headquartered at 95 Eaton Ave, Daly City, CA 94015, in San Mateo County, California.
Does Deleon Plumbing have an active surety bond on file with CSLB?
Yes. Deleon Plumbing has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Deleon Plumbing carry workers' compensation coverage?
Deleon Plumbing has a previously-filed workers' compensation policy with Great American Alliance Insurance Company that is no longer active.
How do I verify Deleon Plumbing's contractor license?
You can verify Deleon Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1045949.
- License issuedOct 22, 2018
- Bond activeJun 4, 2024
- WC coverage startsJul 2, 2025
- WC expiredJul 2, 2026
- License expiresOct 31, 2026
- Advance Systems and Design#626704Redwood City·C-36 Plumbing Contractor
- Nolasco Construction Group#626336Menlo Park·B General Building Contractor
- Gruber Plumbing#619639Moss Beach·B General Building Contractor
- Lovazzano Mechanical Incorporated#619015Menlo Park·C-16 Fire Protection Contractor
- Regina Plumbing INC#615954San Carlos·C-36 Plumbing Contractor
- Henry H R Plumbing#614767Half Moon Bay·C-36 Plumbing Contractor
- Allen Mechanical Plumbing CO#611082So San Francisco·C-36 Plumbing Contractor
- Economy Plumbing#613784Burlingame·A General Engineering Contractor
Working a California job with Deleon Plumbing, 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 Deleon Plumbing? Claim or correct this profile