Rated 'Excellent' - 4.6 out of 5
'Excellent'
Free painting and decorating on all quotes in March
Loft Conversion Specialists
London
Competitive pricing guaranteed!
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How can LMB Group help me?
Who do you work with?
We work with domestic customers throughout London and beyond to create quality loft conversions, designed to maximise space and add value to your property. As a leading loft conversion company, we are highly experienced in both the structural and aesthetic elements of loft design and our craftsmanship is second to none.
What type of loft conversions do you offer?
Loft conversions come in all shapes and sizes and we are certain to find one that best suits your needs. Here at LMB Group, we specialise in dormer, mansard, L-shaped dormer and hip-to-gable conversions. We understand that a loft conversion is a big investment and requires a lot of forethought.

However, if you have outgrown your current living space, it is generally more cost-effective to turn to a loft conversion company than moving home - especially if you are settled in your property and do not wish to uproot your family.

What locations do you offer loft conversions & extensions?

We are based in the heart of London and offer loft conversions and extensions throughout the whole of London including North, West, South and East. We also work regularly throughout Surrey, Essex and Hertfordshire. Some of the popular towns we have recently created new living space through a loft conversion or extension are Bromley,  Croydon, Richmond, Redhill, Twickenham and Wimbledon.

Loft conversions come in all shapes and sizes and we are certain to find one that best suits your needs. Here at LMB Group, we specialise in dormer, mansard, L-shaped dormer and hip-to-gable conversions. We understand that a loft conversion is a big investment and requires a lot of forethought.

However, if you have outgrown your current living space, it is generally more cost-effective to turn to a loft conversion company than moving home - especially if you are settled in your property and do not wish to uproot your family.
How do I get started?
As loft conversion specialists, we discuss your plans with you at length, offering our advice about the type of loft conversion that could best suit your needs - based on different factors such as your property type and budget. Some loft conversions are more labour-intensive than others, so we will be transparent with you about the level of work and potential disruption involved.

We understand that a loft conversion is a big investment and requires a lot of forethought. However, if you have outgrown your current living space, it is generally more cost-effective to turn to a loft conversion company than moving home - especially if you are settled in your property and do not wish to uproot your family.
What makes LMB Group stand out?

A Name you can Trust

See what our clients say about us
“Lee and his team were fantastic from start to finish. Ricki was highly knowledgeable and had great ideas and Chris the site manager was PHENOMENAL, his work ethic and speed were exceptional. The organisation of the different trades was done well & took the stress out of a big renovation whilst we were working. We are now moving & will have the LMB team back for our new house! Look forward to see you all again!”
Caryn Price
“I recently had my loft converted by LMB group Ltd, and I have to say, I am thrilled with the results! From start to finish, the entire process was smooth and hassle-free, thanks to the professionalism and expertise of the team. Overall, I am extremely satisfied with my loft conversion and would highly recommend LMB group Ltd to anyone looking for a high-quality, professional loft conversion service.”

Emeka Maddy
“Having had a loft conversion in 2016 with LMB, we are extremely pleased with how it looks 4 years later. Conversion has provided us with a large master bedroom with an ensuite. The bedroom is as perfect as it was when first completed, no settling cracks or faults. Lee the director was very helpful in our decision making and when any issues arose, resolved them to our satisfaction. One of our best decisions, NO regrets.”
Elaine Tait
Loft Conversion Portfolio

Transform Your Home With A Loft Conversion In London

Transforming unused loft space into a functional room is an increasingly popular trend among London homeowners. At LMB Group, we understand the unique challenges and opportunities that converting loft space presents in this vibrant city. London’s architecture, from the historic to the contemporary, offers a unique canvas for loft conversions. Our team has extensive experience in transforming these underused spaces into beautiful, functional areas that not only meet the needs of our clients but also comply with local planning regulations.

Loft conversions are an excellent way to add value to your property and improve your living space without the need to relocate. Whether you’re looking to create an additional bedroom, a home office, or a private retreat, our team at LMB Group can help bring your vision to life. We take pride in our bespoke approach, ensuring each project reflects the individual style and needs of the homeowner while maximising the potential of their existing space.

Dormer Conversions London

When it comes to converting your loft, Londoners often favour the dormer option because it allows for a vertical extension of the roof, providing additional living space and increased headroom in the loft. This is particularly beneficial for older properties with limited space. At LMB Group, we are committed to designing and constructing tailor-made dormer conversions that perfectly meet all of your unique specifications.

Our team of highly skilled architects and builders work in close collaboration with you throughout the entire conversion process to ensure that your new space is absolutely flawless. With our unparalleled expertise and unwavering commitment to quality, you can trust us to deliver a stunningly beautiful dormer conversion that will far exceed your expectations.

We always deliver on our promises and prioritise our customers needs and requirements over everything else. As a trusted loft conversion company in London, LMB Group takes a pro-active and meticulous approach to each and every dormer conversion we carry out in London.

Velux Conversions London

Transform your loft into a stunning and inviting space filled with natural light! With our affordable and eco-friendly Velux conversions, you can maximise your living space and minimise your environmental impact. Our experienced team at LMB Group is dedicated to providing unparalleled craftsmanship and meticulous attention to detail, ensuring your dream loft is not only beautiful but functional as well.

Trust us to create a spacious and airy oasis that you’ll cherish for years to come. Let us help you transform your loft into a haven that reflects your unique personality and style, and provides a tranquil retreat from the hustle and bustle of everyday life. With our commitment to quality and sustainability, you can enjoy your new loft knowing you’ve made the right choice for both your home and the planet.

Our team at LMB Group carefully selects the highest quality Velux windows to ensure they complement the style of your home while providing the durability and performance you expect. 

Mansard Conversions London

Mansard conversions are particularly suited for London’s conservation areas or homes requiring extra headroom, transforming the roof into a structure with a flat top and sharply sloped back. These conversions fit well with central London’s historical architecture.

At LMB Group, our expertise in designing and constructing mansard conversions shines as we smoothly navigate planning permissions and building regulations. We’re dedicated to preserving your home’s historical charm while providing a spacious, modern living space.

Our experienced team ensures your conversion is not only compliant but also enhances your home’s value and aesthetic. Choosing a mansard conversion with us means a harmonious blend of old-world elegance and contemporary comfort, tailored to meet your lifestyle needs while maintaining the integrity of your property’s design.

Hip To Gable Conversions London

Hip to gable conversions are exceptionally suited for semi-detached or detached properties equipped with hipped roofs, a common architectural feature in London’s residential areas. This conversion process involves extending the existing roof structure outwards, effectively replacing the sloping side, known as the ‘hip,’ with a straight, vertical wall, termed the ‘gable.’ 

At LMB Group, our expertise and specialisation in hip to gable loft conversions allow us to convert restricted, underused attic spaces into expansive, inviting living environments. Our dedicated team manages every aspect with meticulous attention, from the initial architectural design through to the final construction phases, ensuring seamless integration with your home’s existing style. 

Our commitment extends beyond mere construction; we strive to understand and incorporate your personal preferences and needs into the final design, making sure the new space truly feels like an extension of your home. By choosing LMB Group for your hip to gable conversion, you are entrusting your home to skilled professionals dedicated to achieving the highest standards of craftsmanship and customer satisfaction. 

Loft Conversion

Why Choose Us For Loft Conversions In London

Choosing LMB Group for your loft conversion in London means partnering with a team of dedicated professionals committed to delivering excellence. We understand that a loft conversion is not just about adding space; it’s about enhancing your home and your quality of life. Our team is passionate about creating customised solutions that reflect your individual needs and style, all while adhering to the highest standards of craftsmanship and customer service.

We pride ourselves on our transparent communication, meticulous attention to detail, and unwavering commitment to customer satisfaction. From the initial consultation to the final touches, our team works tirelessly to ensure your loft conversion journey is smooth, efficient, and rewarding. Choose LMB Group for your London loft conversion, and transform your home into the space you’ve always dreamed of.

Loft Extension Specialists In London

At LMB Group, we specialise in creating beautiful and functional bespoke loft extensions across London. With our expertise in navigating the complexities of London’s architectural diversity and planning regulations, we ensure that each project is seamlessly integrated into the existing property while maximising space and enhancing the overall aesthetic.

Our experienced team handles every detail with precision and care, from the initial design consultation to the final build. We guarantee that your loft extension not only meets but exceeds your expectations, whether you’re looking to add an extra bedroom, home office, or luxurious retreat. At LMB Group, we provide innovative loft extensions that elevate your London home’s comfort, functionality, and value, without the need to relocate.

Trust us to deliver high-quality solutions that reflect your unique needs and preferences, transforming underutilised attic spaces into the living areas of your dreams. No other company in London can offer you the level of professionalism, expertise, and dedication to excellence that we provide at LMB Group.

Frequently Asked Questions

The benefits of opting for a loft conversion or extension in your London home are manifold, offering both practical and financial advantages. Firstly, transforming your unused loft space into a functional area such as a bedroom, study, or entertainment room, significantly increases the liveable space within your home without encroaching on your garden or external surroundings. This is particularly beneficial in London, where outdoor space is at a premium. Moreover, loft conversions and extensions are cost-effective alternatives to moving house. They not only save on the expenses and hassles associated with relocating but also add considerable value to your property. Studies suggest that a well-executed loft conversion or extension can increase your home’s value by up to 20%. This makes it an excellent investment for the future, whether you plan to sell immediately or down the line.

Additionally, choosing a loft conversion or extension allows for bespoke design tailored to your specific needs and preferences, ensuring the new space is perfectly suited to your lifestyle. It’s also worth noting that many loft conversions in London fall under permitted development rights, meaning they often don’t require planning permission, thereby simplifying the process. However, loft extensions may require approval, but our team at LMB Group is experienced in navigating the planning landscape, ensuring a smooth process from conception to completion. Lastly, by enhancing your home’s energy efficiency through modern insulation and window options, a loft conversion or extension can lead to long-term savings on energy bills. This not only benefits you financially but also contributes positively to the environment by reducing your carbon footprint.

At LMB Group, we pride ourselves on our bespoke approach to each loft conversion or extension project in London. We understand that every home and homeowner is unique, with distinct styles, needs, and visions for their space. Our process begins with a thorough consultation to understand your specific requirements, preferences, and the architectural character of your property. Following the initial consultation, our expert team conducts a detailed survey of your loft space, assessing factors such as the existing structure, roof shape, and local planning constraints. This enables us to propose the most suitable type of conversion or extension, be it Dormer, Mansard, Velux, or Hip to Gable, tailored to maximise your space while respecting your home’s aesthetic and structural integrity.

Our designers then work closely with you to develop detailed plans, incorporating your personal style and functional needs into the design. Whether you’re looking for a serene bedroom suite, a dynamic home office, or a bright and airy playroom, we strive to create a space that reflects your lifestyle and enhances your daily living. Throughout the construction phase, our dedicated project managers keep you informed and involved, ensuring that the project stays on track, within budget, and aligns with your expectations. We also handle all aspects of compliance and paperwork, from building regulations to planning permissions if required, providing a comprehensive, hassle-free service. By combining your vision with our expertise, LMB Group ensures that your loft conversion or extension is a personalised, well-crafted addition to your London home, designed for your comfort and enjoyment.

Loft conversions and extensions in London come with a unique set of challenges, including strict planning regulations, space limitations, and the structural condition of older properties. However, with LMB Group’s extensive experience and expert knowledge, these challenges are navigated with precision and care. One of the primary challenges is adhering to local planning regulations, especially in conservation areas or listed buildings. Our team is well-versed in London’s diverse planning requirements and works diligently to ensure that all designs comply with local guidelines while still achieving your vision. We handle all aspects of the planning process, from application submissions to liaising with local authorities, reducing stress and uncertainty for you.

Space limitations are another common issue, particularly in densely populated areas of London. Our innovative design solutions and creative use of space ensure that every inch of your loft is optimised for maximum functionality and aesthetic appeal. We specialise in custom storage solutions, strategic layout planning, and selecting appropriate materials and finishes that enhance the sense of space. Additionally, the structural integrity of your property is paramount. Many London homes are historic and require careful consideration during the conversion or extension process. Our structural engineers and construction team are skilled at reinforcing existing structures, ensuring that your new loft space is safe, secure, and seamlessly integrated into your home. At LMB Group, we are committed to overcoming these challenges with expertise, innovation, and meticulous attention to detail, ensuring that your loft conversion or extension is a success, enhancing your living space and the value of your London home.

The timeline for a typical loft conversion or extension project with LMB Group varies depending on the complexity and scale of the project, but generally, it ranges from 8 to 12 weeks. We ensure a streamlined and efficient process, divided into several key stages to ensure quality and client satisfaction. The initial stage involves a detailed consultation and property assessment, where we discuss your needs, inspect the existing loft space, and consider any architectural or planning constraints. Following this, we move to the design phase, where our architects and designers draft detailed plans and 3D models to bring your vision to life. This stage includes your feedback and revisions to ensure the final design meets your expectations.

Once the design is finalised, we tackle the necessary paperwork, including planning permissions and building regulations. Our team handles these processes to ensure compliance without delay. After approvals are obtained, we schedule the construction phase, during which our skilled builders and craftsmen work diligently to transform the design into reality while minimising disruption to your daily life.Throughout the project, regular updates and progress checks are conducted to ensure everything is on track and meeting your standards. Our project manager will be your point of contact, ready to address any concerns or adjustments you may wish to make. Finally, we reach the completion and handover stage, where we conduct a thorough quality check and walk you through your new loft space, ensuring every detail aligns with your expectations. Our goal at LMB Group is not just to deliver your loft conversion or extension on time but to ensure it’s a space you love and enjoy for years to come.

At LMB Group, our commitment to our clients extends beyond the completion of the project. We provide comprehensive aftercare services to ensure your new loft conversion or extension continues to meet your needs and maintains its quality over time. Once your project is completed, we provide a detailed handover pack that includes all necessary documentation, warranties, and maintenance guides for the new fixtures and fittings installed. We also offer a post-completion check-up, typically within six months, to resolve any settling issues or snags that may arise as you begin to use the space. Our team is always available for advice and support even after the project is finished. Whether you have questions about the features of your new loft, need guidance on care and maintenance, or wish to make further enhancements, we are here to help.

Furthermore, all our loft conversions and extensions come with a guarantee, giving you peace of mind regarding the quality and durability of our work. Should any issues arise related to the workmanship or materials used, LMB Group will address and rectify these promptly and efficiently. Our aftercare services are part of our commitment to excellence and client satisfaction. We strive to ensure that every client of LMB Group feels supported throughout their loft conversion or extension journey and beyond, fostering long-term relationships and ensuring your new space continues to bring you joy and comfort.