Metal Fabrication and Structural Welding in Fremont, CA: Reliable Solutions for Stronger, Safer Properties
Industrial-Grade Metal Fabrication Services That Meet Code and Exceed Expectations
At Top Line Welding Services Inc., we understand that structural safety, compliance, and craftsmanship are essential on every project. Located in Fremont, California, we specialize in metal fabrication, structural welding, and the installation and repair of handrails, guardrails, and metal staircases for commercial, industrial, and multifamily properties throughout the San Francisco Bay Area.
Whether you’re a property manager retrofitting an older building, a contractor coordinating a commercial build, or a developer seeking high-quality metalwork, we deliver precise, code-compliant fabrication backed by over a decade of experience.
Our Core Metal Fabrication Services
🛠 Structural Welding & Custom Fabrication
We design, weld, and install beams, steel frames, base plates, and structural components. All work is compliant with California Building Code, OSHA, and local inspection requirements.
🔩 Handrail & Guardrail Fabrication
We custom-fabricate and install ADA-compliant handrails and guardrails for staircases, ramps, walkways, and balconies. Choose from galvanized, stainless, or powder-coated finishes tailored to your project.
🧱 Steel Staircase Fabrication & Repair
From rusted or damaged stairs to full steel staircase installations, we fabricate treads, risers, landings, stringers, and complete railing systems that are built to handle heavy traffic and frequent use.
🚐 Mobile Welding Services in Fremont & the Bay Area
Our mobile welding team serves Fremont, Hayward, Union City, San Jose, Oakland, and surrounding areas — providing on-site service for field adjustments, emergency repairs, or full installations.
Why Contractors and Property Managers Choose Top Line Welding
✅ Licensed & insured (CSLB #1133874 – C-51 Structural Steel Contractor)
✅ Over 10 years of experience in commercial metal fabrication
✅ Local knowledge of permitting, code requirements, and ADA regulations
✅ Responsive estimates, clear timelines, and inspection-ready results
✅ Trusted by contractors, developers, and management firms across the Bay Area
Our reputation is built on clean, professional work that adds long-term value to your property.