Powerhouse Grading INC, A General Engineering Contractor in Ontario, CA
Powerhouse Grading INC operating as a corporation holds an active California contractor license (CSLB #909465), valid through Jan 31, 2028. First issued in 2008, the license has been on the CSLB roster for 18 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Gray Casualty & Surety Company (the) and active workers' compensation coverage from Travelers Property Casualty Company of America. The business is based in Ontario, in San Bernardino County, California.
- License Number
- 909465
- Issued
- Jan 22, 2008
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- Gray Casualty & Surety Company (the)
- Bond Number
- GSA04200037
- Effective
- Nov 10, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Travelers Property Casualty Company of America
- Policy Number
- UB9W8530172626G
- Effective
- Mar 8, 2026
- Expires
- Mar 8, 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 Powerhouse Grading INC licensed in California?
Yes. Powerhouse Grading INC holds California Contractors State License Board license number 909465, which is active and in good standing. The license was first issued on January 22, 2008. It is valid through January 31, 2028.
What does Powerhouse Grading INC specialize in?
Powerhouse Grading INC is licensed for one CSLB classification: A General Engineering Contractor.
Where is Powerhouse Grading INC headquartered?
Powerhouse Grading INC is headquartered at 2117 S Cucamonga Ave, Ontario, CA 91761, in San Bernardino County, California.
Does Powerhouse Grading INC have an active surety bond on file with CSLB?
Yes. Powerhouse Grading INC has an active California contractor surety bond filed with Gray Casualty & Surety Company (the).
Does Powerhouse Grading INC carry workers' compensation coverage?
Yes. Powerhouse Grading INC carries active workers' compensation coverage through Travelers Property Casualty Company of America.
How do I verify Powerhouse Grading INC's contractor license?
You can verify Powerhouse Grading INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=909465.
- License issuedJan 22, 2008
- Bond activeNov 10, 2025
- WC coverage startsMar 8, 2026
- WC expiresMar 8, 2027
- License expiresJan 31, 2028
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