DNL Klos are a London-based construction company offering property improvement services including home refurbishments such as basement construction and loft conversions, as well as home extensions and new build projects.

Our locations

Our team of construction experts that includes architects, engineers, builders and contractors, operates across the whole of London and we have completed a number of projects notably in Walthamstow, Woodford, Hackney and Hampstead Heath areas. As a fast-growing business we aim to improve the reach of our high-quality home improvement services and have lately taken on projects in the Central London area such as Knightsbridge, Chelsea and Kensington. Wherever your project may be, we can have a team of architects and construction experts meet with you to discuss your vision to improve your home.


Our reputation

DNL Klos are known for being one of London’s best home improvement, and property development companies working with residential properties. We have worked hard to earn our reputation of being one of the top builders in London, helping property owners and architects to bring projects to life. Because we are a team of builders, architects, engineers and contractors, we are able to understand every aspect of your project, and our expertise can give us greater control over the entire construction process.

Our clients continuously give us praise on our hard work and comment on the professionalism with which we complete all of our projects. Our service offers a high quality experience and we value the trust that our clients put in our company. DNL Klos strive to deliver projects that mean our clients don’t have to stress about anything. Due to our experience and wide spread knowledge of the industry, we can take care of the entire process without need to disrupt your life whilst we carry out your project.

Our services

As a property development company, DNL Klos offer a range of construction services that revolve around home improvement. We have completed a number of projects that aim to add space to a property, such as basement construction and loft conversion, as well as adding extensions to create larger kitchens or living areas. We also have the skills and experience to complete new build projects as well as home refurbishments, so whether you’re looking to refresh your current property or start afresh we can help.

Our process

We offer a complete 360-degree construction service from start to finish because we believe in doing things thoroughly at DNL Klos. As such, we begin by viewing the property and talking to all clients in person as we feel that this helps us get to know you and to understand your vision, as well as to develop a mutual understanding of expectations. We offer premium construction, engineering and architectural advice and consultations prior to starting any upcoming projects so that you know what’s ahead.

Once the blueprints of your project have been discussed with you and amongst DNL Klos engineers and architects, we make sure to gather every bit of information that we need to ensure that the completion of your home refurbishment is as un-disruptive as possible. We strive to make the process as smooth as it can be so that our clients can continue with daily life safe in the knowledge that their project is in the best hands.

Speak to an expert today

If you value quality of work, experienced skilled workers and are looking for a reliable London-based property development company, DNL Klos will be the perfect company for you.

The DNL Klos team are happy to discuss our home improvement and property development services. We are a well established company who pride themselves on our handwork, and ability to offer a stress-free service.

We’d love to work with you on your next project. Call us for a free quote on 07877 707 257 or alternatively 020 7686 3501 .

Find out about builders in Woodford

Find out about builders in Wimbledon

Find out about builders in Hackney

Find out about builders in Walthamstow

Find out about builders in Hampstead Heath

Are you a London Architect looking for builders in London to partner with?

Request a Call Back

020 7686 3501
07877 707 257