Pro Tech Plumbing, C-36 Plumbing Contractor in Ontario, CA
Pro Tech Plumbing operating as a corporation holds an active California contractor license (CSLB #915091), valid through Apr 30, 2028. First issued in 2008, the license has been on the CSLB roster for 18 years. It carries 2 CSLB classifications: C-36 Plumbing Contractor and C-42 Sanitation System Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ontario, in San Bernardino County, California.
- License Number
- 915091
- Issued
- Apr 30, 2008
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Corporation
- Surety
- Business Alliance Insurance Company
- Bond Number
- G100124426318
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 13, 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 Pro Tech Plumbing licensed in California?
Yes. Pro Tech Plumbing holds California Contractors State License Board license number 915091, which is active and in good standing. The license was first issued on April 30, 2008. It is valid through April 30, 2028.
What does Pro Tech Plumbing specialize in?
Pro Tech Plumbing is licensed for 2 CSLB classifications: C-36 Plumbing Contractor and C-42 Sanitation System Contractor.
Where is Pro Tech Plumbing headquartered?
Pro Tech Plumbing is headquartered at 1119 W 5th Street, Ontario, CA 91762, in San Bernardino County, California.
Does Pro Tech Plumbing have an active surety bond on file with CSLB?
Yes. Pro Tech Plumbing has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does Pro Tech Plumbing carry workers' compensation coverage?
Pro Tech Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Pro Tech Plumbing's contractor license?
You can verify Pro Tech Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=915091.
- License issuedApr 30, 2008
- Bond activeJan 1, 2023
- WC coverage startsApr 13, 2026
- License expiresApr 30, 2028
- Hallstead Robert Charles#366170Big Bear Lake·A General Engineering Contractor
- Pro - Craft Construction INC#467234Redlands·A General Engineering Contractor
- Action Pumping INC#436154Yucca Valley·C-36 Plumbing Contractor
- Henry Bush Plumbing Heating Air & Home Energy Solutions#184826Redlands·B General Building Contractor
- Gennaro Plumbing INC#390417Bloomington·C-36 Plumbing Contractor
- All Around Plumbing#367959Big Bear City·C-36 Plumbing Contractor
- Romans James Rick#367482Big Bear Lake·B General Building Contractor
- Palazzola Plumbing#353378Apple Valley·C-36 Plumbing Contractor
Working a California job with Pro Tech 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 Pro Tech Plumbing? Claim or correct this profile