Square Level Plumb INC, B General Building Contractor in Concord, CA
Square Level Plumb INC operating as a corporation holds an active California contractor license (CSLB #933571), valid through Feb 29, 2028. First issued in 2009, the license has been on the CSLB roster for 17 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Everest Premier Insurance Company. The business is based in Concord, in Contra Costa County, California.
- License Number
- 933571
- Issued
- Jun 8, 2009
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 66889034
- Effective
- Apr 17, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Everest Premier Insurance Company
- Policy Number
- 7600027836261
- Effective
- Feb 12, 2026
- Expires
- Feb 12, 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 Square Level Plumb INC licensed in California?
Yes. Square Level Plumb INC holds California Contractors State License Board license number 933571, which is active and in good standing. The license was first issued on June 8, 2009. It is valid through February 29, 2028.
What does Square Level Plumb INC specialize in?
Square Level Plumb INC is licensed for one CSLB classification: B General Building Contractor.
Where is Square Level Plumb INC headquartered?
Square Level Plumb INC is headquartered at 4591 Coolidge Street, Concord, CA 94521, in Contra Costa County, California.
Does Square Level Plumb INC have an active surety bond on file with CSLB?
Yes. Square Level Plumb INC has an active California contractor surety bond filed with Western Surety Company.
Does Square Level Plumb INC carry workers' compensation coverage?
Yes. Square Level Plumb INC carries active workers' compensation coverage through Everest Premier Insurance Company.
How do I verify Square Level Plumb INC's contractor license?
You can verify Square Level Plumb INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=933571.
- License issuedJun 8, 2009
- Bond activeApr 17, 2024
- WC coverage startsFeb 12, 2026
- WC expiresFeb 12, 2027
- License expiresFeb 29, 2028
- Oliver & Company INC#276682Richmond·B General Building Contractor
- White L H General Building Contractor#275246Lafayette·B General Building Contractor
- Wooldridge Construction CO INC#273105Pleasant Hill·B General Building Contractor
- Anza Engineering CORP#273213Brentwood·A General Engineering Contractor
- Nickleberry Lester R#272352Martinez·B General Building Contractor
- Connolly Heating & Air Conditioning#268327Pacheco·B General Building Contractor
- Mazzamuto Construction#266149Martinez·B General Building Contractor
- Mka Constructors INC#262916Walnut Creek·B General Building Contractor
Working a California job with Square Level Plumb INC, 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 Square Level Plumb INC? Claim or correct this profile