How to Hire a Trusted Kitchen Fitter in 2026 (UK)
A kitchen fit pulls together joinery, plumbing, electrics and often gas — and there is no single licence that covers them all. Get the fitter wrong and the signs show fast: doors that don't line up, a worktop join floating over a cabinet gap, and — most seriously — gas or electrical work with no certificate behind it. This 7-step vetting process is what BestBuilders uses to screen every kitchen fitter on our register, plus the 3 red flags that almost always signal a rogue trader.
The 7-step kitchen fitter vetting checklist
1. Check certification for the regulated work
If your hob is gas, the connection must be done by a Gas Safe registered engineer. New circuits and consumer-unit work fall under Part P and must be certified by a registered electrician (NICEIC, NAPIT or ELECSA). Confirm whether the fitter holds these or sub-contracts to someone who does.
2. Insurance check (£2m+ public liability)
Ask for current Public Liability and Employers' Liability certificates and confirm with the insurer that they are in date.
3. A fully-specified written quote
The quote should separate supply from fit, name the worktop material and template provider, and list electrical and plumbing scope. A lump-sum figure with no breakdown is impossible to compare.
4. Worktop coordination plan
A stone worktop is templated only after cabinets are installed, then fabricated over 1–2 weeks. Confirm the fitter coordinates this gap so trades don't clash and tiling doesn't happen before the worktop lands.
5. Reference visit
Visit two completed kitchens at least 6–12 months old. Open and close doors, check worktop joins and look at the silicone lines — they reveal a fitter's care better than any showroom photo.
6. Workmanship guarantee in writing
Get a written workmanship guarantee. Ask separately for the manufacturer's cabinet warranty paperwork — the two are different things.
7. Sensible payment schedule
A modest deposit (no more than 25%), staged payments against milestones, balance on completion and certification. Avoid paying for the whole kitchen up front.
3 red flags that almost always signal a rogue trader
- "I'll connect the gas, don't worry about the certificate" — unregistered gas work is illegal and dangerous. Walk away.
- Cash-only or no VAT receipt — no paper trail means no recourse.
- Pressure to sign today — the Consumer Rights Act 2015 gives you 14 days to cancel a contract signed at home.
FAQs
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