Rockin Concrete Breakin
- 7138 Redwood Avenue, Hesperia, CA 92345
- (951) 283-9277
- September 24, 2026
Working out of Barstow in San Bernardino County, Helmer William J General Eng Contractor INC is licensed by the California State License Board under #329298, classification A (General Engineering, B General Building, C8 Concrete, C12 Earthwork and Paving, C21 Building Moving/Demolition, C29 Masonry, C42 Sanitation System, D6 Concrete Related Services). License status at the time of compiling this listing: active, with no suspension recorded.
Septic and sewer work covers septic tank installation, pumping and repair, leach field replacement, sewer lateral repair and replacement, trenchless lining and pipe bursting, and camera inspection of buried lines.
Working in the Victor Valley and High Desert: Lots run large and many sit outside city limits, so county building requirements and well or septic systems come into play more often than they do in town.
Before you hire any septic or sewer contractor: On septic, ask which county environmental health permit the work requires. Tank replacement and leach field work are permitted and inspected at the county level, and an unpermitted system is a problem at resale.
License status can change at any time. Confirm license #329298 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.
This profile was compiled from California State License Board public records and is unclaimed — Helmer William J General Eng Contractor INC has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.
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