Mobile boat repair and fit-out

Travel to boatyards, marinas and driveways to repair hulls, fit out and refit boats for owners.

Startup cost£3k to £12k
Monthly revenue£1.5k to £6k
Time needed15+ h/week
First incomeWeeks
  • £3k-12k
  • Side hustle
  • Out and about

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

Official data

740 UK companies in this field, 16% registered in the last 2 years

SIC 30120 “Building of pleasure and sporting boats”. Source: Companies House, November 2026.

What it is

A van-based service repairing and refitting boats where they are kept: GRP and gelcoat repairs, woodwork, fitting out interiors, deck hardware and finishing. You use a yard's space or work at the owner's premises.

Your first three steps

  1. Visit local marinas and boatyards to ask about their rules for outside contractors and whether they need extra hands
  2. Kit out a van with core tools, a dust extractor and safety gear, and price a standard day rate
  3. Advertise on local boating groups and noticeboards and offer a few small jobs to get reviews
Who pays

Private boat owners, marina and boatyard operators, clubs, and small commercial operators such as charter or fishing boats.

How it makes money

Hourly or day rate plus materials, or a fixed quote for a defined repair or fit-out. Repeat work comes from regular owners and yards that subcontract to you.

Skills that help
  • GRP, woodwork or general boat repair
  • Diagnosing problems and quoting accurately
  • Working independently at different sites
Watch out for
  • Many yards have rules or fees for outside contractors; check before you turn up
  • Public liability insurance that covers work on customers' boats, and check whether you need cover for vessels in your care
  • Respirators, ventilation and safe handling of resins, solvents and antifouling; check COSHH duties
  • Safe working at height and on cradles or trailers
  • Disposing of waste properly; check whether you need to register as a waste carrier
  • Work is often seasonal, so plan for quieter winter months or busy refit seasons

Deep research report · UK

Everything you need to start: mobile boat repair and fit-out

Researched with live web search for United Kingdom: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a mobile boat repair business?

Startup costs are typically around £3,000 to £12,000, depending on your van, tools, materials and insurance. These are estimates, so check any yard fees for outside contractors and the cost of safety kit before setting a budget.

How much can a mobile boat repairer earn?

Monthly revenue is typically around £1,500 to £6,000, depending on the jobs you take, your rates and how many hours you work. Work is often seasonal, so plan for quieter winter months or busy refit seasons.

What rules should I check before repairing boats on site?

Check whether yards have rules or fees for outside contractors, and that your public liability insurance covers work on customers' boats. Also check COSHH duties for resins, solvents and antifouling, safe working at height, and whether you need to register as a waste carrier.

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