Loft Conversions Richmond

Across Richmond and South West London, LMB Group has been leadng the way in loft conversions for more than 30 years. We promise to deliver a raft of bespoke build and design solutions to help you create the loft of your dreams.

For Richmond residents and commercial clients, we work with sustainable materials to ensure your loft conversion is the best it can be. Our highly skilled craftsmen and build professionsals deliver a wide spectrum of loft conversions including: Dormer Conversions; L-Shaped Conversions; Hip-to-Gable Conversions; Mansard Conversions; Bungalow Conversions and much more.

Richmond’s Foremost Loft Company

The sky really is the limit with an an LMB Group loft conversion. From design and planning to construction and high quality finish we take the time to deliver a service you can trust.

An LMB Group loft conversion is designed to maximise your space whether you are looking for an extra bedroom; office space; fitness suite; hobby area or teenage hangout and we can include bathrooms, wet rooms, walk-in wardrobes, sound equipment and air conditioning.

Why Choose LMB Group?

Along with our complete range of room options, we can aslo help you invest in greener energy solutions by installing solar panels to the roof – all while adhering to Health & Safety Standards not to mention adding considerable value to your Richmond home.

We consistently offer:

  • Quality
  • Affordability
  • Sustainability

All our work is guaranteed for 10 years and you will not find a more professional or highly-regarded loft conversion company across South West London.

Read on to discover a wide choice of loft conversion options…

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Dormer Conversion

Remaining one of the most popular styles of loft conversion, a dormer conversion uses a vertical roof extension to create additional headroom within the property. An additional benefit of building such a dormer conversion is that it does not necessarily require planning permission. At LMB Group our trusted team will help you work out all aspects of the build, before, during and after to make sure everything is just the way you wanted it to be.

L-Shaped Dormer Conversion

Depending on the size of your Richmond property, an L-shaped dormer (which combines two dormer extensions that join together to form an L-shape) can add anything between 20sqm-50sqm, giving a large amount of extra floor space as well as plenty of eaves storage. The L-shaped dormer conversion is ideal for mid-terraced houses and makes a great loft conversion option for many houses across the Richmond and South West London areas.

Hip-to-Gable Conversion

A hip-to-gable conversion involves replacing the sloping part of your roof (the hip) with a vertical wall (the gable). A hip-to-gable conversion is a great option for bungalows, detached or semi-detached properties – and is an ideal fit for customers with 1930s properties – which can be seen throughout the Richmond borough. To provide maximum efficiency and floor space, we can build a double hip-to-gable conversion, or even combine it with a dormer conversion at the rear of your property.

Mansard Conversion

This type of conversion has been growing in popularity across South West London’s more urban areas in more recent times. A highly bespoke loft conversion, a Mansard conversion is situated to the rear of the property and offers a stylish, state-of-the-art flat-roof option. Named after 17th-century French architect Francois Mansard, a Mansard loft conversion offers maximum space potential but will most certainly require planning permission from the local authority and is at the higher end of the loft conversion pricing spectrum.

Velux Windows

We believe in delivering excellence and all our work involves using only the finest materials and suppliers. We work in partnership with the biggest names in the construction industry such as brand-leading Velux – and are one the few loft conversion companies across South West London to be accredited and approved by Velux as window and blind installers. Over the years these stylish, well-made windows have become the first choice when it comes to providing your new loft conversion with natural light. Velux come in a range of designs and shapes and can be individually crafted to suit your specific loft conversion.

End-to-End Excellence

Not only will LMB Group’s team of construction professionals provide a safe, secure and stylish loft conversion but they can also offer a far-reaching finishing service that includes painting and decorating services, installation of sound equipment, heating systems, air conditioning and much more. At LMB Group, we deliver your loft conversion, your way.

Call Today

Our friendly local team is on hand to take your call, five days a week from 9am-5pm. We offer a free survey and a written quotation and our work comes with a full, 10-year guarantee. All our staff are fully trained and qualified in line with the highest UK industry standards. Call now on 0208 406 9907 or drop us a line, outlining which service you require, to:


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It was so wonderfully done; the attention to detail.
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Great team of guys, we had a really good relationship with them. They were very clean and they arrived bang on 8 am every morning.
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Great service. Very quick and very thorough in what they do. They kept me updated with everything they were going to do.
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It was so wonderfully done; the attention to detail.
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Because of the quality of work I’ve had done, I have already recommended and would recommend to other people to use LMB.
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Really nice, genuine people… The general package was really appealing.
Valley Road
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It’s like a new house! We have an absolutely much larger space, each child has their own area to play in, and papa and mama still hide out and work!