Builders In Walthamstow

DNL Klos are a leading construction company based in East London near Walthamstow. The home refurbishment services that we provide come with a solid reputation that we have built up with our clients over the years, completing everything including loft conversions, basement construction, property extensions and new build projects.



As builders in Walthamstow, our team of experts have a range of skills that enable us to complete every project to the highest standard, finished in a professional and time-efficient manner.

We have completed projects across the whole of London, from Woodford and Hackney over to Wimbledon and Richmond. In the past we have completed home refurbishment projects including interior decoration refreshes and total structural changes during which we make the process as smooth as possible.

DNL Klos are known as being the loft conversion company that ensure minimal disruption to our clients throughout our process. As part of our loft conversion service, you get access to our highly qualified contractors, including architectural and structural engineers. We have also helped with all required planning applications and site surveys for our projects in all areas of London.

Our basement construction experts work with leading engineers and architects, and have completed projects including swimming pools, wet rooms, cinema rooms, living areas and even sleeping accommodation all with great feedback from our clients. As a basement construction company, we also offer basement remodelling which typically is a requirement we receive when the project initially was not built correctly so our team are called in to improve projects completed by other companies.

We also offer painting and decorating services, and our team provides turn-key solutions offering both interior and exterior painting along with joinery services.

If you’re looking for a kitchen and bathroom fitting service, we have built strong relationships with leading manufacturers and can help you imagine the space with 3D graphics of your new kitchen and bathroom, as well as with samples of different finishes.

DNL Klos plumbing services provide solutions to current problems as well as implementing future problem prevention, and our electrical services are carried out by NICEIC Domestic Installers & Approved Contractors, giving you peace of mind.

Further services offered in the Walthamstow area by our qualified team include



Our team of highly trained experts means we can offer a range of services to our clients based across London, including Wimbledon, Hackney and Woodford. We have a strong reputation for being a top construction company with builders in Walthamstow.

Request a Call Back

020 7686 3501
07877 707 257