020 8528 3423 info@jnjbuilding.co.uk

Our Building Work

At JNJ we strive to become the best building services company in West London. Our attention to detail is unmatched, we are fully transparent and we do everything possible to deliver projects on time and to budget. 

A complete structural refurbishment with a huge rear extension and loft conversion. Converting a five-bedroom house into a seven-bedroom luxury mansion. When constructing the rear extension, we installed two nine-meter structural beams to hold the new load from the loft conversion and create the open planned lounge and kitchen area. The rear extension ceiling has two levels which we had our engineers design at an angle to create a large floating area. 

Outstanding! I have never failed to be hugely impressed with their professionalism. Jamie, always friendly and contactable, has creative and practical ideas making him able to work a budget to excellent results. He always made me feel part of the process and was happy to explain everything whenever I asked.

All JNJ’s work has been finished on time and has come under budget. I cannot recommend them highly enough – a thoroughly professional and enjoyable experience which certainly has not always been the case with other firms I have employed!

F. Morgan, W12, Luxury renovation

We chose JNJ Building Services Ltd in a competitive tender to repair damage done to our bay windows. The work required the erection of new brick piers and the replacement of broken wooden shutters & windows which were operated by sash cords and weights.

JNJ prepared a clear description, budget, and time plan for the work which they kept to. The quality of the brick work was excellent, and they took care to use the existing bricks where possible. The shutters were successfully replaced with new cords and weights.

Overall, JNJ did a first-class job and were friendly and reliable throughout the work. They had a professional approach and worked well with the separate firm who replaced the windows and who had been recommended through JNJ.

R. Morgan - W6, Specialist brickwork and bay window repair

 We were recommended JNJ Building Service Ltd from a close friend who was a previous client of JNJ. From the outset of the interaction we were impressed and thus chose JNJ from a tender list of 6.

Jamie took considerable time walking us through all the documents of JNJ including their code of conduct, complaints procedures, quality assurance processes, communications procedures, and the contracts which they intended to use with us.

As with the entire engagement, we were extremely comfortable and happy with JNJ, mostly due to the customer service and attention we were paid by the site manager and Jamie. This type of professionalism was unexpected, especially due to the stereotypes which the building professionals have. Jamie and the JNJ team are truly correcting that stereotype.

The quality of the work is fantastic, and we were delighted with the result, well above what we envisaged. JNJ has truly helped create our luxury dream home and place of relaxation. We constantly recommend him everyone who comments on how beautiful our home is.

S. Dawoud, NW10, Luxury mansion

Get in touch

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Follow Us

151 Askew Road, London, England, W12 9AU

020 8528 3423

info@jnjbuilding.co.uk