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Loft conversions

Loft Conversions

The Loft Conversion London team are the best Loft Conversion Specialists in the industry. Loft Conversions in London are the solution for growing families and people looking to add quick and easy space to their properties. A Loft Conversion can be completed within just a few weeks



The House Extension London Team are excellent at creating all types of Extensions. Single or Double Storey, Side Return and the latest designer Glass Extensions are built within weeks. Kitchens, Living areas and Entertainment areas are some of the most popular types of House Extensions

Basement Conversions


The Basement Conversion London Team are specialists in Converting Basements in London. Basement Conversions are now very popular within London recently. A London Basement Conversion can be a new self contained flat a gym a cinema room or an addition of many new rooms to the property


London Builders have just finished our Basement Conversion. They arranged everything for us from Party Wall Agreements right through to Interior Design.

Nov 2018 –  Tia & Mike, Basement Conversion Fulham SW6


Great ideas and very well organised…

Nov 2018 – Josh, Loft Conversion Sheen SW14


Good job and well priced, I had my loft converted into an office and used London Builders, a good service with a nice Interior Design team at hand, excellent…

Oct 2018 – Barry, Loft Conversion Clapham SW4


What a service, I work abroad and needed a complete service from Architecture to Project Management and Interior Design… these guys are in a league of their own, exceptional quality and timing, thanks.

Sep 2017 – Kate, Refurbishment & Interior Design Belgravia SW1


Very good overall service from London Builders, we did hunt around for several quotations and found that London Builders were very fairly priced and they also included a lot more for the money, good company with very good organisation.

July 2017 – Mr and Mrs Parker, Loft Conversion Hendon NW4


London Builders came through for me this summer, we decided to add a new build house to the side of our home. I highly recommend the design and build option for anyone looking for a hassle free project, nice work guys and thank you again…

June 2017 – Mark, New Build Home Tooting SW17


We recently used the services of London Builders. They built us a lovely Side Return Extension and a new Loft Room. Overall a good company that provide an very good one stop service. Priced well and very popular in South West London.

Oct 2016 – Alison & Rob, Extension & Loft Conversion Tooting SW17


We were recommended to London Builders by a friend after seeing their new extension in Barnes.

They arrived on time to provide a quote, gave us an extremely fair price and discussed with us a few options that would match our needs.

The team were always friendly and helpful, and we were kept up to speed at each step of the process.

We are thrilled with the extension, as is our daughter who finally has her own room! We shall definitely be recommending you in future.

Sep 2016 – Peter Littlewood – Double Storey Extension Kingston upon Thames KT1


Excellent company with many years of experience. Our house looks amazing thanks to London Builders. We used their Architects and Engineers at no extra cost to us. The project was carried out with precision and within time.

We had a new Loft Conversion and side return Extension to our home in Wandsworth. The price was very fair and the service was spot on. London Builders is very well known throughout South West London especially in Wandsworth. They have worked on a few of our friends properties as well. This is no nonsense company which is very fairly priced.

July 2016 – Sarah & Tony – Loft Conversion & Side Return Extension Wandsworth SW18


More London Builders reviews are available on the web…


Contact London Builders:

0800 019 0470

100 New Bond Street, Mayfair, London, W1S 1SP