Hydraulic cylinder and pump repair workshop

Rebuild cylinders, pumps and valves from a small workshop for fleets, plant owners and engineering firms.

Startup cost£20k to £80k
Monthly revenue£5k to £22k
Time needed35+ h/week
First incomeMonths
  • £20k-80k
  • Full-time
  • Own premises

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

Official data

5,811 UK companies in this field, 21% registered in the last 2 years

SIC 33120 “Repair of machinery”. Source: Companies House, November 2026.

What it is

A small industrial unit where you strip, inspect, repair and test hydraulic cylinders and pumps. You re-seal, re-chrome via a subcontractor if needed, and return units as good as new for far less than a replacement.

Your first three steps

  1. Get experience or training in cylinder and pump rebuilds, and list the equipment you would need, such as a lathe, press, honing tools and a test bench
  2. Look at small units to rent locally and ask the council about permitted use and business rates
  3. Contact local plant hire firms and fleet managers to find out what repairs they currently send away and what turnaround they need
Who pays

Construction and plant firms, haulage and tipper fleets, agricultural contractors, waste companies and local factories.

How it makes money

Fixed or quoted prices per repair, plus parts and seals. Some workshops add a collection and delivery service or service contracts for fleets.

Skills that help
  • Hydraulics knowledge and fault finding
  • Machining or fabrication basics, such as lathe work and honing
  • Quoting accurately and managing customer relationships
Watch out for
  • Check that the unit has the right planning use class for industrial work and that your lease allows it
  • Public liability, product liability and employer's liability insurance if you take on staff
  • Hazardous waste such as used oil needs proper storage and disposal, so check the rules and register where required
  • Machine guarding and safe use of workshop equipment, so check Health and Safety Executive guidance
  • Equipment costs are high, so test demand before buying expensive machines

Deep research report · UK

Everything you need to start: hydraulic cylinder and pump repair workshop

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 hydraulic repair workshop?

Startup costs are typically around £20,000 to £80,000, depending on the unit, machinery, tooling and stock you need. These are estimates, so test demand before buying expensive machines and compare quotes.

How much can a hydraulic repair workshop earn?

Monthly revenue is typically around £5,000 to £22,000, depending on your customer base, the mix of cylinder and pump work, and how many hours you put in. Treat this as an estimate, not a forecast.

What rules should I check before opening a hydraulic repair workshop?

Check the unit has the right planning use class and your lease allows industrial work. Also check insurance, hazardous waste storage and disposal for used oil, and Health and Safety Executive guidance on machine guarding.

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