Essex and London Construction Basements, Extensions and Loft Conversions Limited are design and build experts. Building companies in Essex can project manage from conception to completion. If you are looking for one of the best construction contractors in your region, who use local builders, we could be the perfect solution. Our construction company provides Essex and London basement and cellar construction services. We also provide commercial and residential home and kitchen extensions, plus loft development and renovations. Basement works include project planning, excavation, conversion and fit out. We can underpin, waterproof, tank and furnish your basement using our London or Essex Contractors near to you. Our loft designs frequently feature new dormers, mansards and staircases. Once complete, your new space could be perfect to convert into a bedroom, en-suite, play room, utilities or games room. Alternatively, Customers looking for Essex or London basement companies, often consider a bespoke swimming pool, gym, steam room or sauna.