See the testimonials we have kindly received from our customers across London, Surrey, and beyond.

  • "He never once spoke down to me. After what I had been through with other builders, I cannot tell you what that was worth."

    Before I found Darek, I had a run of awful experiences with tradespeople. As a woman dealing with builders on my own, I was talked down to, treated as if I knew nothing, and overcharged for substandard work. It happened with every single one of them.

    Darek was different from the first visit. He was the only builder who took real time to inspect the problem properly before pricing it. He explained everything, answered every question as if it deserved an answer, and never once made me feel disrespected or dismissed. Where others glanced and guessed, he investigated and explained. That difference in approach turned out to be the difference in everything.

    What began as a bathroom issue became a full end-to-end refurbishment of my flat, because my trust in him grew as the job went on. His pricing was transparent from the first quote. Even with COVID driving material prices up, every change was communicated clearly and early, with no ugly surprises and no disputes. His team arrived at eight every morning, worked full days including weekends, and never once failed to show. Nobody ghosted me. Nobody cut corners.

    He is not the cheapest, and that is exactly the point. The cheap quotes cost me more in the end. Derek's workmanship is excellent, he stands by it, and years later he will still come and take a look if I ever have a question. You cannot put a price on that.

    If you have ever been made to feel stupid by a tradesperson, or been burned by one, Derek is the builder you are looking for, or if you are looking for a phenomenal builder - I recommend him without reservation.

    — Heather (London, June 2026)

  • "I wouldn’t hesitate to recommend DKBuilder to anyone looking for high quality work from someone they can genuinely trust."

    I’ve used DKBuilder for several projects now, including two full bathroom renovations and repair work on my roof, and I can honestly say the experience has been exceptional every single time. The workmanship is consistently excellent—everything is finished to a high standard, with real attention to detail and pride in the final result.

    Professionalism is clearly at the heart of how DKBuilder operates. He’s punctual,reliable, and communicates clearly throughout the job, which makes the whole process smooth and stress free. His pricing is fair and transparent, and the quality of work you get for the cost is outstanding.

    Every project has been delivered on time, exactly as promised, and the results have always exceeded expectations. It’s rare to find a builder who combines skill, honesty, and efficiency so well.

    — Michael (London, Feb 2026)

  • "Darek was attentive, clear, and always on hand throughout the duration of the project"

    DKBuilder were fantastic and efficient with refurbishing our flat when we recently moved in. They were able to complete the project in less than a week, so that we could settle in as soon as possible.

    — Kieran (London, Jan 2026)