Mr Shah - Pinner, London Borough of Harrow - July 2015

On behalf of Mum & Dad, I wanted to thank you for your great understanding during the bathroom adaptations. You understood our concerns and addressed each one along the way, which we appreciated very much and your attention to detail was very impressive. Hope to be able to work with you again very soon.

Ms Pieroux - Northfields, Ealing - March 2015

Although not the cheapest quote we got, I liked and trusted Jon and Greg (Jeffery & Wilkes) from the first meeting. They were friendly and professional and so were all the guys who work for them. We had a loft conversion done by them, really pleased with the job. They came in on budget, cleaned up after themselves (vital as I have 2 young boys, one crawling), take pride in their work, are very responsive and any problems along the way were sorted. The only thing I would say is the build (and then the snagging) went on for a lot longer than I'd imagined it would (and to be fair, we did add a few extra jobs on), but the final result was, in the end, worth it. The way I see it, this is a long-term investment and at least they didn't rush the job through! i would still have no hesitation recommending them - the finish is lovely - and having seen ours, my neighbour has booked them already for his loft conversion.

Mr Blowers - Ealing - October 2014

Jeffery and Wilkes carried out the conversion of the full width loft of our 1870s house, as well as dividing our old very large bathroom into a large bathroom and an ensuite. We selected them on the basis of a reasonable quote, and a professional and honest manner. Luckily for us, it seems we were good judges of character. Throughout the work, they were just what you would want your builders to be - all work was done to the timelines promised, there was good two-way communication, punctuality and tidiness; any snags were fixed without question and, importantly, the final product was exactly what we wanted.

Mr Easter - Greenford - March 2014

Overall good quality builders, arrived on time every day, worked hard throughout and polite with it. Any small issues were dealt with there and then ensuring 100% customer satisfaction without any quibbles. Would recommend anytime.

Mr Charles - Ealing - January 2014

I highly recommend Jeffery & Wilkes. They are a very professional team of builders and loft convertors. The quality of their work is to a very high standard. Their prices are reasonable with no hidden extras. Greg and Jonny are very experienced and knowledgable, and provided excellent advice on some structural changes I made to my 1920’s house. I have found all their workers to be tidy, curteous and punctual. I have no hestitation in regularly recommending Jeffery and Wilkes to all my clients.

Ms Fitz - London - November 2013

I cannot recommend Jeffrey and Wilkes enough. They showed themselves to be totally professional from start to finish and I value the advice given to me by them. They were very competitively priced and their quality of work was second to none. I found their workers to be punctual and tidy and caused as little disruption as possible. I would most definitely recommend them to anyone who requires any building work to be done.

Mr Studly - London - July 2013

After researching and receiving several quotes from building companies regarding the conversion of our loft space. we decided to go with Greg and his team and are very glad we did. It is a difficult decision and a very big leap of faith when instructing a builder to carry out a significant conversion on your property. Greg and the team are methodical, professional, very hard working and keep disruption to a minimum. Darren, Ross, Joel and Steve were very easy to have working around the place and consulted with us at every key stage .The few issues that arose during the work were explained, acknowledged and dealt with promptly. Even the neighbours commented on how hard working and polite the team were during their time on our premises. I would recommend anytime.

Ms Willow - Ealing - April 2013

We have just finished a side return extension to our Victorian house in Ealing. Greg and his team were fantastic through the whole process and I cannot recommend them highly enough. Greg was brilliant at working through the details that need to be fine-tuned on site and explaining things clearly to me. I felt that all the guys working on the project were keen to get the best result, even if it was more complicated or time consuming. They really concentrated on the details and the end result is fantastic. The quote was bang on and although they will not be the cheapest, I'm sure, they are fantastic value for money. There were no surprises in the final bill, and any extra things I asked for were all costed for me. I would absolutely use them again and wouldn't hesitate to recommend them.

Mr P James - London - February 2013

I had my porch rebuilt in January 2013 , though only a small job in comparison to what they do generally I was a little worried it might be seen as a filler job and rushed. However I was proved totally wrong, the work took about 5 days and the builder arrived every day on time and was very professional and worked to a high standard, also the company owner Greg turned up several times to make sure I was happy with the progress and see if I had any concerns. I would certainly use them again and would recommend them to my friends.

Mr Avery - Ealing W5 - October 2012

Having work done to the house is always a difficult experience particularly when young children are about. To this end Jeffery and Wilkes worked hard to ensure that things were carried out as smooth as possible.

The work was completed without delay and with the minimum intrusion into our daily lives. John and Greg were always at pains to ensure site was left clean and tidy at the evenings and weekends.

We are extremely pleased with the final result and would have no hesitation in recommending Jeffery and Wilkes.

Their enthusiasm and desire to produce a satisfactory outcome has made the installation of our loft conversion much easier than may have been inspected.

Mrs Milan - Hampton Hill - September 2012

The quality of the finished loft is of a very high standard and the company proved extremely flexible in accommodating our wishes whilst maintaining compliance with building regulations.

Disturbance to our normal daily routines were kept to a minimum.

Overall the quality of the finished loft represents truly exceptional value for money. I have no hesitation in recommending the services of Jeffery and Wilkes.

Ms Crowther - West Drayton - April 2012

Since construction began I have been impressed by the crew's skill, reliability and courtesy and have appreciated being consulted, advised and kept informed of progress throughout.

No Worries sums it up and the new space is beautiful too!

Anonymous Post on Google+ - October 2011

Professional and clean builders. Greg & his team have just done for us both loft conversion and rear extension which gave us two extra bedrooms, a bathroom, a dining room and guest WC. To start with, the drawings also done by them and the architect was very attentive to our numerous ideas and quickly made amendments to the drawings so that we got very wisely planned space that still had everything that and how we wanted originally. The main thing that we liked is that Greg's team is very well-knit, enthusiastic and professional. The guys were not only there to do their own job, but also they all were able to change each other in doing something that we needed done ASAP when the right person was not on site. Hence we didn't have to lose time. Although we had a view little hick-ups throughout the project, for example putting the socket or a light in the wrong place but those were repaired almost instantly! They have also installed a brand new boiler for us, and it was done extremely quickly without any damage to the kitchen, or hassle for us. I have to specially highlight the plaster, Jason, who is really gifted in his craft, but also he was always ready to help out on anything else we would ask for. Same applies to Martin, the carpenter who also laid the wooden flooring for our new dining room. The dining room was also decorated at the end by their decorator, and it was also done professionally and fast. At the end, one very important thing for the builders – Greg's team deserves 5+ here – they are were accurate and clean! Our house has been recently refurbished before the start of this project, so all the furnishings were brand new, including almost white carpet on the upper floor, and we actually were living in the house at the same time. They would cover up everything and cleaned at the end on a daily basis, so that when we would get back from work, we would not have to spend the evening cleaning.

Anonymous Post on Google+ - September 2011

Greg's team have just finished my loft conversion and it's fantastic. I'm a single working mother, with no building experience, so had to put all my trust in a whole bunch of strangers to create my perfect space, and look after my house in the process. They have done just that. Greg listened carefully to what I wanted, provided a competitive quote, which he stuck to, bar the expected extras, and built exactly what I wanted. I even drew a 3D model on Google sketchup with my own additional wall and bigger bathroom and that is exactly what I now have. His team are also fantastic and their work is excellent. They are the most charming, skilled and amiable group of guys who are more than happy to discuss and try out different ideas. I'd highly recommend them all, and will certainly start looking for other things I want doing to get them back. Thanks boys :)