We used 4 Mark Construction to build our extension and reconfigure the ground floor.  4 Mark was incredibly professional.  The work was completed on time and there were no hidden costs.  Any additional work we asked for was costed and agreed in advance and Mark was scrupulously fair in deducting things from the quote we subsequently decided not to have.  The people working for him are excellent and their work is of the highest quality.  We have already recommend 4 Mark to friends and would have no hesitation in recommending them to anyone.


Mr Simpson.


4mark undertook a small, but structually complex extension of our Edwardian house in Chiswick during the summer and early autumn of 2003. 4mark had been recommended by our architect who had worked with the firm on larger projects before.


Both my wife and I, both of whom have experience in the commercial property market were delighted with the management and delivery of the project and in particular the reliability, punctuality and general good nature of each and every one of the traders that 4mark employ directly.


Over the four month project not a single day was lost and any issues that inevidently arise on any project of this nature were dealt with quickly, effectively and economically, usually by the principal. The project was completed to a high standard, on time and exclulding variations, very close to our original budget.


We would highly recommend 4mark - they provide an excellent team of quality craftsmen and manage them well. In short, they provide a refreshingly different approach to building work in London, which must be applauded


Alan J Peach BSc MRICS


4 Mark Construction London Ltd recently carried out a complete renovation of our house in Little Venice, which included structural works. The work was approached in an organised fashion and any issues that we raised were quickly addressed and received with good humour! We also valued the relationship that Mark developed with our architect during the project.


My Partner and I lived at the property during the work which involved replacing three bathrooms and building work on every floor. We were very impressed with the builder's consideration and the house was left in as orderly a state as possible every day.


Owing to the high standard of work and the good relationship throughout, we wouldn't hesitate to recommend the company to anyone and will definitely use 4 Mark for any future projects.


Gemma Hennessey


“I am a small developer specialising in the extension and refurbishment of high value houses in Chiswick. With exacting standards and a reputation for quality, it is essential that I employ a building company that is competent in all aspects of building. They must also be reliable, trustworthy, and able to complete a project on budget and on time.


4mark Construction Limited has now completed four major projects for me, each bigger than the last, and, in the main, has met those requirements. I enjoy working with Mark Monagle whose other qualities include good organisation of his team and a sense of humour.


I would certainly give 4mark Construction the opportunity to work for me again and would not hesitate to recommend them.”


Michael Robson

For further information, please call or email Mark Monagle at:

Tel/Fax: 0208 206 1953

Mobile: 07939 068187

Email: sales@4mark.co.uk