Why Most Kitchen Complaints Have Nothing to Do With the Kitchen

When a kitchen goes wrong, it’s easy to assume the problem was the kitchen; the wrong door colour, a worktop that doesn’t quite fit, a cabinet that feels cheaper than expected. But look at what actually drives dissatisfaction across thousands of real buyers, and a different picture emerges.

Which? surveyed 4,580 UK homeowners about the kitchen company they bought from and found three major brands scoring just 2 out of 5 for customer service with the most common complaints centred on delivery and how issues were handled once something went wrong, not on the units or materials themselves. Their most recent kitchen brands report goes further, scoring product quality through independent lab tests and installation service through a separate survey of hundreds of real installations treating them, deliberately, as two different things a buyer needs to judge separately.

What the Data Actually Shows

Pull apart the recurring themes in large-scale kitchen reviews  across Which?’s own research and the pattern visible in review platforms with thousands of entries and the same shape appears again and again:

• Design and product quality are consistently rated well, even by people who go on to leave a negative overall review.
• Delivery delays and missing or incorrect parts are among the most frequently cited problems.
• Poor coordination between trades; delivery, fitting, plumbing, electrics shows up repeatedly as a source of frustration.
• Aftercare is the single biggest fault line: reviewers who had a problem resolved quickly often still rate their experience highly; reviewers whose complaint went unanswered rate it as a disaster even when the underlying issue was minor.

In other words: the kitchen itself is rarely the thing that turns a happy buyer into an unhappy one. The process around it is.

This isn’t really a mystery once you look at how a lot of kitchens actually get delivered. Many retailers sell the kitchen, then hand the physical fitting to a subcontracted, locally sourced installer who has no ongoing relationship with the company and no real stake in how the aftercare conversation goes. Design, delivery and installation can end up run by three different parties who barely talk to each other, which is precisely the seam where wrong parts, missed measurements and unanswered complaints tend to appear.

None of this requires anyone to be careless. It’s a structural consequence of how the industry is set up, not a reflection of any one company’s product.

What Good Service Actually Looks Like in Kitchen Fitting

• One team responsible for design through to installation not a handoff between a sales designer and a subcontracted fitter who’s never seen the plans.
• A single point of contact if something needs adjusting after the fact, rather than a general customer service queue.
• A realistic, coordinated schedule agreed up front not a delivery date set independently of when trades can actually fit.
• A defined aftercare process, not just a warranty document that assumes nothing will ever go wrong.

What to Ask Before You Commit

• Who actually fits the kitchen? your own installers, or a subcontracted local fitter you’ll never speak to again?
• What happens, step by step, if something needs adjusting after installation?
• Is there one person accountable for the whole project, or does responsibility split between design, delivery and fitting?
• Can you see how the company has handled a real complaint, not just its five-star reviews?