Fantastic Attention to Detail in Both Planning and Implementation We would like to thank John, Mij and the team for transforming our property over the last few months. John O’Connell has provided us with a beautiful office space in our garden, which has allowed us to combine our work and family life and gain back…

Angela & Sergi Outdoor Office Space & Garden Angela & Sergi

The friendly, and at times jokey demeanour of its principal belies the professional and caring approach of this company, with an overarching concern to maintain high standards of workmanship that were given to the work. Our project, which involved a wide variety of trades, was completed smoothly, without drama or undue delay despite unforeseen setbacks.…

Professional and Caring Approach Community Building Project Martin Rayner

John O’Connell Building Services were recommended to us via our neighbours and we were certainly not disappointed. They provided an excellent, competitive, courteous, professional service throughout the build of our Granny Annexe. On the odd occasion, and it was only the odd occasion that concerns or issues arose, John and his team dealt with these…

Competitive, Courteous and Professional Granny Annexe Project

The service from the team at John O’Connell was efficient and on time as promised. The tradesmen were really friendly, courteous and very tidy. The workmanship all round was professional and the courtesy call after completion of the work meant we would always consider using the company again.

Very Efficient and Always on Time Building Contract Customer

Great Service, On Time and On Budget I first worked with John’ O Connell on ‘The Shed’ project at my business in Lawford, Essex and I have to say they were fantastic! The results were so good in fact that ‘The Shed’ was even featured in a national magazine. It’s normally quite challenging dealing with…

Commercial Property, ‘The Shed’ Jessica Wilson – ‘The Shed Refurb’

My biggest fear was employing a builder that didn’t turn up. Those fears were certainly unjustified with John O’Connell and the brilliant service provided. The loft conversion is fantastic and given us the extra space we needed. We will certainly be recommending you to friends and family who need a reliable building company.

Loft conversion design and build in West Mersea Mr. A. Godfrey West Mersea