HERNANDEZ EFREN BUILDER INC operating as a corporation is licensed in California under CSLB number 1101304. The license was first issued in 2023, putting the business at 3 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with NORTH RIVER INSURANCE COMPANY (THE) and active workers' compensation coverage from STATE COMPENSATION INSURANCE FUND. The business is based in JURUPA VALLEY, in Riverside County, California.