Marson Engineering, a well known and widely recognized building company paved its way on the building market thanks to professionalism, squareness and a team of expert workers. 

Due to years of experience in constructing structures and providing services such as house extensions or loft conversions, we can boast about having swarms of satisfied clients. 

Our qualified and skilled builders, fitters, tillers, carpenters and plumbers are held in great esteem by London clientele, since every single commission is fulfilled by them with caution and expertise. Our company employs mainly Polish builders who are known for their great reliability.


Our workers as nobody else can carry out tasks connected with house extensions, no matter whether it is on a small or a large scale. Apart from work connected with extensions and conversions of existing structures, we also provide our clients with all sorts of fitting and rendering services, including carpentry, tiling and plumbing. Joiners, fitters and plumbers hired in Marson Engineering are experts in their domains.


As a professional and reliable constructing company we offer our services in the whole London area. 

We are present in South-West London, Central London, North London and West London. We also perform our duties in Fulham, Chelsea, Kensington, Richmond, Putney, Battersea, Westminster and Wandsworth.


If you decide to give your houses in our hands, you can be certain you will be satisfied in one hundred per cent, as many people before you