Shop and office interior fitter (subcontract work)
Subcontract your fitting skills to shopfitters and office refurbishment firms.
- £2k-8k
- Full-time
- Out and about
Estimates for a small start in the UK, not guarantees.
Official data
22,443 UK companies in this field, 24% registered in the last 2 years
SIC 43320 “Joinery installation”. Source: Companies House, November 2026.
What it is
Fitting interior elements in commercial premises, such as partitions, doors, wall panelling, shelving and counters, usually as a subcontractor on a larger refit.
Your first three steps
- Contact local shopfitters and refurbishment firms and ask how they find subcontract fitters
- Check which site cards, training and paperwork contractors expect, such as CSCS and risk assessments
- Put together a short document with your experience, insurance and photos of past fitting work
Who pays
Shopfitters, main contractors, office refurbishment firms and property managers.
How it makes money
Day rate or price per task agreed with the main contractor, often with steady work if you are reliable and finish on time.
Skills that help
- Reading drawings and specifications
- Joinery or fitting experience
- Working to deadlines alongside other trades
- Reliable and safety-aware
Watch out for
- Public liability insurance, often with a higher limit required by contractors; check what they ask for
- Employment status and tax: check with HMRC whether you are self-employed for each contract, and how the Construction Industry Scheme (CIS) applies
- Late payment risk; agree payment terms in writing before starting
- Working at height and on busy sites; check training and safe working requirements
- Contractors may want you to work to tight programmes, so be realistic when you commit to dates
Deep research report · UK
Everything you need to start: shop and office interior fitter
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
Questions people ask
How much does it cost to start as a shop and office fitting subcontractor?
Startup costs are estimated at typically around £2,000 to £8,000, depending on your tools, your transport and the insurance level contractors ask for. Check what contractors require before you commit to kit or cover.
How much can a commercial interior fitter earn?
Monthly revenue is estimated at typically around £2,500 to £7,000, depending on how much contract work you win and the rates you agree. About 30 hours a week is the estimated minimum, so plan around the programmes you take on.
What rules and checks apply to subcontract fitting work?
Check with HMRC whether you are self-employed for each contract and how the Construction Industry Scheme (CIS) applies. Also check what public liability limit contractors ask for, and agree payment terms in writing to manage late payment risk.
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