Mobile Welding Sheffield

Mobile Welding Services Across Sheffield & Yorkshire

At Starweld Engineering, we deliver ISO 9001 certified mobile welding services across Sheffield, Yorkshire, North Derbyshire and the surrounding areas. Whether it’s a small on-site repair or a large industrial project, our team of experienced, coded welders handle jobs in mild steel, stainless steel, aluminium and cast iron to the same workshop standards — just at your location.

Welding jobs often need to happen on-site: large fixed assemblies, heavy structural components, fixed plant, or items you simply can’t bring to a workshop. That’s where mobile welding earns its keep — we bring the equipment, the expertise, and the documented quality processes (through our parent company, Heaps, Arnold & Heaps Ltd) directly to you.

Materials We Weld On-Site

Mild Steel Welding

Strong, durable welds for general fabrication, structural repairs, plant maintenance, and on-site installation work. Full steel fabrication available from our Sheffield workshop where pre-fabricated parts are needed.

Stainless Steel Welding

Expert TIG and MIG welding for hygienic, corrosion-resistant finishes — suitable for food processing, pharmaceutical, marine and architectural applications. Sanitary finishes available where the application requires it.

Aluminium Welding

Precision TIG welding for aluminium repairs on-site — frames, structures, vehicle bodies, machinery and architectural metalwork. See our aluminium fabrication and welding service for the full capability and grades we cover.

Cast Iron Welding

For large fixed cast iron items that can’t be moved to a workshop, we offer mobile cast iron welding and repairs. Note that controlled pre-heat and slow cooling are harder to manage on-site than in the workshop, so for smaller items workshop welding usually gives a better result.

When Mobile Welding Makes Sense

Common situations where we get called out:

• Plant breakdown — a production line is down and welded structural or machinery repairs are needed urgently
• Structural welding on installed assemblies — railings, gantries, platforms, gates, fences that are already fixed in place
• Scheduled maintenance — planned welded repairs during a maintenance window, often outside normal hours
• Items too large to move — large fabrications, fixed tanks, vessels, structural steelwork
• Items too heavy or awkward to transport — castings, large machine bedways, mounted equipment
• Multi-site jobs — welding work needed across several locations as part of a single project

Our Mobile Welding Fleet & 24-Hour Emergency Service

Our fleet of modern service vehicles is equipped with generators, welders, plasma cutters, and grinding equipment — so we arrive ready to work, regardless of whether site power is available. We’re on call 24 hours a day for emergency welding callouts, and can provide on-site engineering services for planned maintenance procedures during shutdowns.

For combined mobile and workshop projects (e.g. on-site welding of CNC flame-cut or plasma-cut pre-fabricated parts), we can manage the full sequence — fabricate in the workshop, deliver, weld on-site.

What We Don’t Do: Mobile Vehicle Welding

To be straightforward about scope: we don’t undertake mobile vehicle welding — chassis welding on cars, vans, trailers or motorbikes. If that’s what you need, we’d recommend looking for a vehicle-specialist welder. Where we DO work on vehicle-related items is in our Sheffield workshop, including cracked alloy wheel repair and aluminium body component work.

Areas We Serve

We support manufacturers, contractors, facilities managers, and engineers across:

• ✅ Sheffield
• ✅ Rotherham
• ✅ Barnsley
• ✅ Doncaster
• ✅ Chesterfield
• ✅ Yorkshire & North Derbyshire
• ✅ Further afield by arrangement — get in touch for sites outside this footprint

For local mobile welding within Sheffield and the immediate surrounding area, we offer fast lead times, flexible scheduling, and pickup/delivery options for hybrid mobile-and-workshop jobs.

Why Choose Starweld for Mobile Welding Services?

• ✅ ISO 9001 certified quality system via parent company Heaps, Arnold & Heaps Ltd — documented procedures, full traceability, audit trail on every job
• ✅ Coded welders — qualified to the standards required for industrial, commercial and structural welding work
• ✅ 80 years’ engineering heritage — Starweld has been welding in Sheffield since 1944
• ✅ 24-hour emergency callouts — modern fleet, equipped vehicles, on-call capability
• ✅ All common welding processes — MIG, TIG, MMA (arc) — across mild steel, stainless, aluminium and cast iron
• ✅ Single-source for combined work — bring our workshop fabrication, machining, and on-site welding under one supplier