Welcome To J. Knowles & Sons (Putney) Ltd - Builders in Putney

Builders in Putney, Covering Kensington and the surrounding areas, offering house extensions, conversions and more. Call today on 0208 789 6298.

guild of master craftsmen logo - Builders PutneyWe have over 40 years of building experience, offering a reliable personal service and have been members of the 'Guild Of Master Craftsmen' for several years.

Our work covers all aspects of building and refurbishment including extensions and full renovations. We pride ourselves on the quality of our workmanship which is demonstrated by a large amount of repeat business over a number of years and recommendations from satisfied customers.

We are Putney based and cover all surrounding areas including Kensington & Chelsea, Fulham, Wimbledon, Richmond and Kingston.


'I am writing to say how grateful I am for your excellent advice, Jack Knowles and his team have done an exceptional job and if I were to have any further problems, I will call on him again'.

Ms A. S. Putney

'Thank you very much for the excellent work'.

Mr T. London

'We really were very pleased with the result and found your team friendly, efficient and conscientious. We feel we were very lucky to have discovered you'.

Mr R. S Richmond