About us

“Mag Construction team undertook a major project on our Edwardian semi-detached house in a conservation area. This included reconfiguring the first floor with a side extension, taking out chimney breasts and a corridor and creating two new bathrooms, one of them en-suite plus new access to a boarded loft...”

Pam, Richmond

“MAG Construction Limited built a small ground floor extension for me thereby doubling the size of a second rear reception room. The construction included the installation of full length bi-fold doors. MAG Construction Limited carried out this work to very high professional standards, in particular matching the second-hand London stock brickwork and the external pointing...”

Michael, Wimbledon

“We are really pleased with our completed project. Mat and his team were reliable, honest and trustworthy. They worked to high standard of workmanship from start to finish, and this is reflected in quality of our completed project. As a Structural Engineer I called upon three different Architect’s to review Mat’s work at various stages, and all of them were impressed by the standard work throughout the build.”

Alan & Francesca, Balham

“We chose MAG Construction for our single storey rear and side extension project, and we were very happy with the build from start to finish. Mateusz and his team were professional and considerate, and the extension was finished on time and to a very high standard, as well as on budget. Mateusz made some great suggestions and was extremely helpful, and we would definitely recommend his company.”

Nicky, West Molesey

“Mag Construction Ltd were appointed in Spring 2018 to undertake construction works and internal refurbishment of my property in Wimbledon. The project was to convert a single bedroom garden flat into a larger 2 bedroom property with open plan kitchen and living area...”

Ed, Wimbledon

“I worked with MAG Construction on a various schemes and have always appreciated their professional approach all the way to completion. I would highly recommend them no matter how large or small your project may be.”

Darek, Hanwell

“Hard working, reliable and always responsive. We are very happy with the quality of craftsmanship and two years on from our project there have been no issues.”

Richard, Teddington

“A very professional company. MAG worked on several of my projects and I was always happy with the final result. Great knowledge in construction and good communication skills. I strongly recommend!”

Mal, West Molesey

“I have worked with MAG Construction Ltd on numerous projects over the last 5 years and find their approach, workmanship and finished delivery very professional. They have consistently delivered high-quality work on time and on budget. Mateusz has always been incredibly helpful and proactive on all projects and always seeks to deliver a project to the best of his ability.”

Edward, Wimbledon

“I highly recommend MAG construction. Good pricing, very easy to work with and flexible on changes that come up on every building project!”

Stewart, Wandsworth