How UK Tradesmen Break Into Commercial Work
Moving from domestic to commercial, the accreditations and paperwork you need (CSCS, RAMS, insurance) and how to land the first contracts.
- Commercial work means bigger, longer, more predictable contracts, but more paperwork.
- You'll likely need accreditations: CSCS/ECS cards, higher insurance, RAMS, sometimes SSIP.
- Payment terms are longer (30-60 days), plan your cash flow for it.
- Start with facilities managers, small commercial sites and subcontracting to a main contractor.
This is for established UK tradesmen ready to move beyond domestic jobs. Commercial work can transform a business, but it runs on process, not just skill.
Domestic vs Commercial, What Changes
| Domestic | Commercial | |
|---|---|---|
| Job size | Small, fast turnover | Larger, longer, repeatable |
| Paperwork | Light | RAMS, certs, sign-offs, accreditations |
| Payment | On completion | 30-60 day terms |
| Who decides | The homeowner | Facilities/contracts manager |
What You'll Need In Place
- Higher insurance limits, commercial clients often require £2m-£5m+ public liability (see PLI guide).
- Cards & accreditations, CSCS/ECS to get on site; trade registrations like NICEIC/NAPIT or Gas Safe (see cards & quals).
- RAMS, risk assessments and method statements for site work.
- SSIP / health & safety, some clients want a recognised safety accreditation.
How to Land Your First Contracts
- Subcontract to a main contractor first. It's the fastest way in and teaches you commercial process (see subcontracting vs own customers).
- Target facilities managers of offices, shops, gyms and care homes. They need reliable reactive trades.
- Win reactive/emergency work first. Commercial sites need fast fixes; deliver one well and you become their go-to.
- Plan cash flow for 30-60 day terms before you take on big jobs.
Commercial clients buy reliability and compliance. Get the paperwork right and respond fast, and the contracts follow.
The Foot in the Door
Reactive emergency callouts are how many tradespeople first get onto a commercial site's contact list. Pay-per-job routes screened emergency work to your phone with no upfront cost, turning a single fast fix into a longer relationship. Availability for electrical, plumbing, heating and roofing.
Emergency trade callouts across the UK
GetTheCall routes homeowner emergency calls to tradespeople in London, Manchester, Birmingham, Leeds, Bristol, Sheffield, Edinburgh, Liverpool, Nottingham and Glasgow, plus 85+ other UK cities.