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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

House Extension London

New space for your family.

There are many different types of House Extensions with varying layout options such as a rear House Extension or a side return House Extension. The roof for House Extensions can be pitched or flat and can include windows.

Fully opening bar style doors are often installed in House Extensions allowing the area to combine effortlessly with the outside space.

Every Property Extension built by the House Extension London team compliments each property and creates a spacious new area which can be used in many different ways.

Glass Extension London

Glass Extensions are very popular as new advances in glass technology allow for a Glass Extension to be kept as warm as a brick built House Extension. Toughened Solar Glass is used to allow warmth within Glass Extensions to stay inside whilst at the same time acting as a barrier against the outside temperature, hot or cold.

A special thank you to the House Extension London team from Mr and Mrs Russell. W13 Ealing

Builders GB London recently finished our new House Extension in Ealing. The detailing and finish is excellent as was the service provided. Their Architect helped us plan the right layout and made sure that we opted for the right style and solution that we needed. We now have an open planned Kitchen/Living/Dining area that is spacious and functional. Overall a good company that isn’t over priced. They take pride in their work and made sure we were happy at all times.

For a London House Extension Quotation please call us on,

0207 205 4222

Builders GB London. 65 Grosvenor Street. London. W1K 3JH. United Kingdom