Start a mobile welding and repair service

Take a welder to farms, building sites and homes to repair and fit metalwork on the spot.

Startup cost£3k to £15k
Monthly revenue£1.5k to £6k
Time needed15+ h/week
First incomeWeeks
  • £3k-15k
  • Part-time
  • Out and about

Estimates for a small start in the UK, not guarantees.

Official data

3,013 UK companies in this field, 11% registered in the last 2 years

SIC 25620 “Machining”. Source: Companies House, November 2026.

What it is

A van-based welding and repair service that does on-site fixes and fitting: gates, trailers, farm machinery, railings and site steelwork.

Your first three steps

  1. Price up a van fit-out with a portable welder, generator or power source, and cutting tools
  2. Get insurance quotes covering tools, van and public liability
  3. Introduce yourself to local farms, plant hire firms and builders' merchants and leave cards
Who pays

Farmers, builders, landlords, small businesses and homeowners who cannot easily move the item to a workshop.

How it makes money

A call-out fee plus an hourly rate, or a fixed price for a defined job, with materials added.

Skills that help
  • Welding in different positions and conditions
  • Diagnosing faults and improvising repairs
  • Driving and organising a tidy van
Watch out for
  • Public liability insurance and cover for tools kept in the van
  • Hot work risks on customers' premises; check fire safety and any permit requirements
  • Carrying gas cylinders in a vehicle has rules; check current guidance
  • Safe working at height and in confined spaces
  • Work outdoors in poor weather can slow jobs down

🔒 Full research report for UK

Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.

Coming soon

Questions people ask

How much does it cost to start a mobile welding business?

Startup costs are typically around £3,000 to £15,000, depending on your van, welding equipment, tools and insurance. These are estimates, so get quotes for your own setup before you commit.

How much can a mobile welder earn?

Monthly revenue is typically around £1,500 to £6,000, depending on how many jobs you take and their size. These are estimates, and poor weather can slow outdoor jobs down.

What rules should I check before welding on site?

Check public liability insurance and cover for tools kept in your van. Also check fire safety and permit requirements for hot work on customers' premises, current guidance on carrying gas cylinders, and safe working at height and in confined spaces.

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