- 25021 Oneil Ave Hayward CA, 94544
Your project, our expertise. B&B Welding serves luxury homeowners, architects, engineers, and general contractors throughout the Bay Area with welding and structural steel fabrication that prioritizes safety, durability, and quality craftsmanship — from our Hayward shop to your site.
510-557-4370
From ornamental ironwork for Hillsborough estates to structural steel for Bay Area commercial developments — every project built with precision and pride.
Strong partnerships start with a simple conversation. Let’s connect and explore how we can support your goals.
We design and build fully customized metal structures — gates, steel doors, handrails, guardrails, and security fencing — tailored to your exact specifications and architectural style. Trusted by luxury homeowners and contractors across Atherton, Palo Alto, Los Altos Hills, and the greater Bay Area."
Every piece is crafted with precision and durability in mind, ensuring long-lasting performance and a high-quality finish.”
High-quality materials for long-term strength
Custom fabrication to match your exact design and measurements
Professional finish for a clean, polished result
Make a lasting first impression with handcrafted ornamental iron gates, decorative fences, and custom entry doors that enhance curb appeal and security. We serve luxury properties throughout Hillsborough, Danville, Orinda, Piedmont, and across the Bay Area — creating metalwork that is as elegant as it is durable.
Every ornamental piece is finished with care to ensure durability, style, and reliable performance in any environment.
Weather-resistant coatings for long-lasting protection
Strong construction for security and stability
Elegant craftsmanship that elevates Bay Area luxury properties
From steel moment frames and beams to columns, staircases, and architectural exposed steel elements — B&B Welding delivers precision structural steel fabrication for luxury Bay Area homes, hillside estates, ADUs, and commercial projects. We work directly with architects, engineers, and general contractors throughout San Mateo, Alameda, and Santa Clara counties to produce code-compliant structural steel that meets California seismic requirements.
All structural steel work is fabricated to California building code and engineered for long-term structural integrity.
Structural steel beams, columns, frames, and moment connections
California seismic code compliant
Trusted by Bay Area architects, engineers, and general contractors
We provide structural metalwork, custom steel installations, and precision welded solutions for offices, retail spaces, hospitality venues, mixed-use developments, and industrial facilities throughout the Bay Area. Every commercial project is built to meet professional safety standards and withstand the demands of high-traffic environments.
Every commercial project is built to deliver strength, reliability, and long-term performance..
Durable materials suitable for commercial and industrial use
Precision welding for maximum structural stability
Meets California commercial building and safety codes
We offer premium welding and fabrication services for Bay Area homeowners — custom iron driveway gates, estate fencing, decorative stair railings, balcony guardrails, and structural metalwork. Serving luxury residences in Saratoga, Los Altos Hills, Piedmont, and throughout Alameda, San Mateo, and Santa Clara counties.
Each residential project is handled with care to ensure strong, clean, and visually refined results.
Custom designs that complement your home’s architecture
Secure construction for lasting safety and performance
Professional finishing for a polished, lasting result
Have a unique or complex project that doesn't fit a standard category? We take on specialty metalwork and custom structural fabrication for residential, commercial, and industrial clients across the Bay Area. From one-of-a-kind architectural steel features to custom structural components, our team has the skills and equipment to bring any vision to life.
Every specialty project is completed with careful attention to detail, ensuring structural integrity, functionality, and a clean finish.
Custom solutions for unique and complex metalwork requirements
Structural integrity and code compliance on every project
Flexible fabrication for residential, commercial, and industrial clients
