Sierra Works - Hayward's Expert Fence Contractors

Business Overview

Sierra Works, operated by Sergio and his brother in Hayward, CA, is a family-run metal fabrication and repair business focused on honest, hands-on service. Specializing in fence and gate repair, trailer repair, and custom metal fabrication, the team brings beginner-level skills backed by a strong willingness to learn and tackle any challenge. They handle everything from small exhaust fixes to trailer floor patching, rusted-out support beam replacements, and precise measuring and cutting. While the brothers build their equipment and expertise, they are upfront about their capabilities and pricing—offering clear quotes on labor, materials, and any additional fees. Services are currently available on weekends only, with both shop and on-site work options. For residents near downtown Hayward or along the Mission Boulevard corridor, Sierra Works provides a practical, neighborly option for fixing privacy fence panels, manual gate repairs, and metal trailer repairs. The team is committed to transparent communication and honest assessments, ensuring clients know exactly what to expect before any work begins.