Daso Plumbing, C-36 Plumbing Contractor in Redwood City, CA
Daso Plumbing operating as a sole owner holds an active California contractor license (CSLB #1037326), valid through Mar 31, 2028. 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 Western Surety Company and active workers' compensation coverage from Employers Preferred Insurance Company. The business is based in Redwood City, in San Mateo County, California.
- License Number
- 1037326
- Issued
- Mar 27, 2018
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 64606461
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Employers Preferred Insurance Company
- Policy Number
- EIG547917802
- Effective
- Feb 1, 2026
- Expires
- Feb 1, 2027
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 Daso Plumbing licensed in California?
Yes. Daso Plumbing holds California Contractors State License Board license number 1037326, which is active and in good standing. The license was first issued on March 27, 2018. It is valid through March 31, 2028.
What does Daso Plumbing specialize in?
Daso Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Daso Plumbing headquartered?
Daso Plumbing is headquartered at 50 Woodside Plaza 226, Redwood City, CA 94061, in San Mateo County, California.
Does Daso Plumbing have an active surety bond on file with CSLB?
Yes. Daso Plumbing has an active California contractor surety bond filed with Western Surety Company.
Does Daso Plumbing carry workers' compensation coverage?
Yes. Daso Plumbing carries active workers' compensation coverage through Employers Preferred Insurance Company.
How do I verify Daso Plumbing's contractor license?
You can verify Daso Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1037326.
- License issuedMar 27, 2018
- Bond activeJan 1, 2023
- WC coverage startsFeb 1, 2026
- WC expiresFeb 1, 2027
- License expiresMar 31, 2028
- Advance Systems and Design#626704Redwood City·C-36 Plumbing Contractor
- Nolasco Construction Group#626336Menlo Park·B General Building Contractor
- Allen Mechanical Plumbing CO#611082So San Francisco·C-36 Plumbing Contractor
- Economy Plumbing#613784Burlingame·A General Engineering Contractor
- Royal Plumbing Service#609288South San Francisco·C-36 Plumbing Contractor
- O'neill Plumbing Company#609234Pacifica·C-36 Plumbing Contractor
- Gruber Plumbing#619639Moss Beach·B General Building Contractor
- Lovazzano Mechanical Incorporated#619015Menlo Park·C-16 Fire Protection Contractor
Working a California job with Daso 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 Daso Plumbing? Claim or correct this profile