London's leading loft conversion company - request a free callback from one of our design consultants

As the only Chartered Building Company in London that specialises in loft conversions, we offer unrivalled levels of customer service and outstanding project management, with the added security and expertise of the Landmark Group.

Loft conversions are one of the most simple and cost-effective means of increasing the size, liveability and value of your home. A Landmark loft conversion can provide you with the additional space you need without the disruption of moving. Let Landmark Lofts manage your loft conversion, and turn your dream of a perfect home into a reality. Read more

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Latest from our blog

Industrial Elements in a Loft Space

You know how your favourite leather jacket can dress up any outfit? Rugged building materials add that same rocker chic to interiors! We can’t pinpoint when the industrial trend started, but the influx of client interest denotes that this trend is here to stay. When bricks, concrete, metal and wood converge, they add effortlessness and edginess to any interior. But incorporating industrial chic into your loft conversion or home extension is not always possible or advisable. Integrating these materials can …

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Heating your loft conversion? Meet Landmark Heating!

When most homeowners decide to undertake a loft conversion, they become happily overwhelmed with thoughts and ideas concerning possible colour schemes, décor, flooring, furniture options and window shapes and sizes. Heating is rarely on the initial list of things that need to be taken into account, but it really should be because the period in which building work is taking place is a great time to look at your current heating system and consider whether it’s time for an upgrade.

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What our clients say

Everyone who visits is really impressed by the space we have created up here, the quality of the work and how it feels like a natural extension to the rest of the house.

Paula, SW18

We were hugely impressed with the quality of the job, the speed, finish, and customer orientation.

Peter, KT3

My experience with Landmark Lofts has been so positive and successful, I have been recommending them to friends of mine and I would definitely use them again.

Deni, W4

They were a pleasure to work with. Co-operative, patient, always took the time to explain.

Penny, TW9