
Emergency Welding London
Impact damage, a failed weld or a gate that will not secure the building. Our London teams carry everything needed to make steelwork safe and secure again in one visit.
Mobile 07958 638 849 · Office 01582 611648 · info@prontowelding.co.uk
Typical emergency call-outs
We attend the property, assess the problem and carry out the repair work on site wherever the structure allows.
- Vehicle impact damage to columns, bollards, barriers and gates
- Security gates, shutters and roller shutter frames that will not close
- Snapped or cracked welds on load-bearing steelwork
- Loose or failed handrails and guarding on escape routes
- Storm damage to canopies, plant screens and roof steelwork
- Temporary propping, plating and making safe before permanent repair
A fleet of mobile workshops, not a man with a van.
Pronto Welding Ltd runs 25 fully equipped mobile workshop vans with experienced installation and welding teams — which is why we can survey, fabricate and fit in the same visit.
25 fully equipped mobile workshops
Not one person with a welder in a car boot. Each van is a workshop set up for welding, cutting, drilling, alterations and installation.
Teams already working in London
We run crews across London and the South of England every day, so we can often respond at relatively short notice.
40 employed welders and installers
Directly employed, insured and CHAS accredited — no agency labour and no subcontracted welders turning up in our place.
Make safe first, repair properly second
The first visit stabilises the situation — cutting away hanging steel, propping, plating or securing the opening. Permanent repair follows once the damage is fully understood.
Teams already in London
Because we run crews across London and the South of England every day, an emergency welder can often be redirected to you at short notice rather than dispatched from another county.
One visit, all processes
MIG, MMA and TIG in mild steel, stainless and aluminium, plus cutting, drilling and grinding, are all on board. That avoids the classic second visit for the one tool that was missing.
Documented and insured
Hot works permits, RAMS, coded welders and full public liability cover come as standard, which matters when the call-out is on a managed or occupied building.
A typical emergency repair



Covering Greater London
Emergency welding call-outs across Greater London, including Camden, Islington, Hackney, Southwark, Lambeth, Wandsworth, Westminster, the City, Croydon, Ealing, Brent, Barnet, Enfield, Newham, Greenwich, Bromley, Richmond, Hounslow and the surrounding M25 corridor. If your property sits inside the M25 — and in most of the South East beyond it — we can get a team to you.
Send us the details and a few photographs.
Six boxes, not twenty. The quickest route is photographs of the damage — most repairs can be priced from a picture and a postcode.
Emergency Welding London — common questions
How fast can an emergency welder reach us?
It depends where our crews are that day, but with 25 mobile workshops and teams working across London we can frequently attend same or next day.
Can you work outside normal hours?
Yes — evening, night and weekend working is routine for us on occupied and retail premises.
Do you charge a call-out fee?
We quote the visit up front. Send photographs by WhatsApp and we will tell you what it will cost before anyone travels.
