Maz Plumbing Under Ground and Sewer Services LLC, C-36 Plumbing Contractor in San Mateo, CA
Maz Plumbing Under Ground and Sewer Services LLC operating as a limited liability holds an active California contractor license (CSLB #1111601), valid through Mar 31, 2028. First issued in 2023, the license has been on the CSLB roster for 3 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Mateo, in San Mateo County, California.
- License Number
- 1111601
- Issued
- Oct 19, 2023
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Limited Liability
- Surety
- Western Surety Company
- Bond Number
- 72630160
- Effective
- Mar 15, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 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 Maz Plumbing Under Ground and Sewer Services LLC licensed in California?
Yes. Maz Plumbing Under Ground and Sewer Services LLC holds California Contractors State License Board license number 1111601, which is active and in good standing. The license was first issued on October 19, 2023. It is valid through March 31, 2028.
What does Maz Plumbing Under Ground and Sewer Services LLC specialize in?
Maz Plumbing Under Ground and Sewer Services LLC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Maz Plumbing Under Ground and Sewer Services LLC headquartered?
Maz Plumbing Under Ground and Sewer Services LLC is headquartered at 849 Ada Street, San Mateo, CA 94401, in San Mateo County, California.
Does Maz Plumbing Under Ground and Sewer Services LLC have an active surety bond on file with CSLB?
Yes. Maz Plumbing Under Ground and Sewer Services LLC has an active California contractor surety bond filed with Western Surety Company.
Does Maz Plumbing Under Ground and Sewer Services LLC carry workers' compensation coverage?
Maz Plumbing Under Ground and Sewer Services LLC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Maz Plumbing Under Ground and Sewer Services LLC's contractor license?
You can verify Maz Plumbing Under Ground and Sewer Services LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1111601.
- License issuedOct 19, 2023
- Bond activeMar 15, 2024
- WC coverage startsMar 30, 2026
- License expiresMar 31, 2028
- O'keeffe's INC#101981Brisbane·B General Building Contractor
- Boudreau John A Plumbing and Heating INC#182224Redwood City·C-20 HVAC Contractor
- Pribuss Engineering INC#251241So San Francisco·B General Building Contractor
- R F Johnson Construction#252469Millbrae·B General Building Contractor
- Lindstrom CO#244500San Mateo·B General Building Contractor
- Bellanti Plumbing INC#327664So San Francisco·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- San Francisco Plumbing Company#323223Brisbane·C-36 Plumbing Contractor
- Cesare J D Construction INC#321720Burlingame·A General Engineering Contractor
Working a California job with Maz Plumbing Under Ground and Sewer Services LLC, 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 Maz Plumbing Under Ground and Sewer Services LLC? Claim or correct this profile