It gives me great pleasure to commend very highly the firm N.T.J. Design and Build Ltd. We first became aware of the firm in 2005 because of their excellent work on neighbouring houses and employed them nearly every year until 2015 when, because of our age, we left our home in W11 for an apartment in W2...

Over the past 10 years, since I have lived in Mayfair London, I have totally relied on John and his brother for my every need for the property. No job is too small or too big and their attention to detail has been fabulous. On many occasions we have left the country whist the work was being carried and we found the jobs completed to our 100% satisfaction upon our return...

John and his team did a superb job of renovating our home in Notting Hill. From start to finish the job was run in a very professional and organised manner with very clear communication at all times. The quality of the workmanship is outstanding and we are thrilled with the end result.

NTJ Design have helped us with two recent projects. Their professionalism, attention to detail, and collaborative friendly approach were so important to the successful completion of our projects. Both were achieved within budget and significantly exceeded our expectations. We will definitely use NTJ design again and indeed would not hesitate to recommend this first class company to others.

NTJ London is without doubt the best firm that we have used. Over the past 45 years we have worked with many contractors on a variety of projects from new build, partial renovation and full renovation. This job involved combining two apartments; one of which needed complete demolition and then the installation of a new kitchen; new dining room, living room, media room; home office and guest bathroom as well as the supply of new utilities...

John and Tom Moody of the above have done extensive renovations for me on my 5 story Mayfair house. This involved complete gutting, some new plumbing, rewiring, refinishing, and some engineering work. The house is a prestige property and required the highest possible quality work, specifications and finishes. I am very happy with their work...

We selected NTJ in the first place because I found them very honest and clear as to what things would really cost and how long they would take. I believe that they were exactly on schedule (after we had made a few changes) and also on budget. As a client this is probably the most important thing I can highlight – they are very reliable, straightforward and delivered on time and within the budget...