Unlock the potential beneath your feet with MRO’s Basement Conversions in London. Specialising in transforming underutilised spaces into spectacular, bespoke living areas.
Whether you envision a state-of-the-art home cinema, an elegant wine cellar, or a fully equipped gym, our expert team delivers meticulously crafted conversions that blend seamless functionality with exquisite design.
Experience the ultimate luxury living with a basement that adds significant value to your property and enhances your lifestyle.
EXPERTISE AND EXPERIENCE
At MRO, we bring over a decade of specialised expertise in luxury basement conversions in London. Our dedicated team of designers, architects, and builders possesses the skills and knowledge necessary to transform any basement into a magnificent extension of your home. Our proficiency in state-of-the-art technologies and commitment to the latest design trends ensure that every project meets the highest standards of quality and luxury.
Hear from our satisfied clients:
“MRO transformed our unused basement into a stunning wine cellar and entertainment area. The attention to detail and the bespoke design have truly made it the highlight of our home.” – James D., Chelsea.


DETAILED SERVICE LIST
At MRO, we offer an extensive range of services tailored to transform your basement into a luxurious and functional space that surpasses expectations:
Design Philosophy
Our design philosophy centres around creating spaces that reflect our client’s unique tastes and lifestyle needs while respecting the property’s character. Each project starts with a detailed consultation to understand your vision and requirements. We then craft designs that not only meet these needs but also enhance the space’s functionality and luxury.Our approach ensures that every detail, from layout to materials, is carefully considered to achieve a harmonious blend of style and utility.
Consultation
The journey to your luxury basement conversion begins with a free initial consultation. This critical first step allows us to understand your specific needs, preferences, and the functional requirements of your space. During the consultation, our experts will assess your basement’s current condition and discuss potential design and functionality options, ensuring we immediately capture all your ideas and expectations.
Design Phase
Following the consultation, we move into the design phase, where your vision takes shape. Our team collaborates closely with you, refining and transforming ideas into detailed plans and 3D renderings. This collaborative design process ensures that every element of the project is tailored to your tastes and the unique characteristics of your property, guaranteeing a personalised and cohesive design solution.
Construction begins once the design is approved. MRO is committed to a smooth and efficient build process, utilising minimally invasive methods to reduce disruption to your daily life. We provide a clear timeline upfront and inform you of progress at every stage. Our experienced construction team uses only the highest quality materials and up-to-date techniques to execute your basement conversion flawlessly.
Final Touches and Reveal
The final phase of your basement transformation involves adding the finishing touches that bring the space together. This includes detailed carpentry, bespoke fixtures, and final decor elements that complement the overall design. We thoroughly clean up everything before the final reveal once everything is in place. The unveiling of your completed luxury basement is exciting, and we love sharing this transformative experience with our clients.
If you have more questions or need detailed guidance, please do not hesitate to contact us. Our expert team is here to provide all the information you need to make informed decisions.
The duration of a basement conversion varies depending on the complexity and scale of the project. Typically, conversions take 8 to 12 weeks from start to finish. We will provide a more accurate timeline during your initial consultation based on your specific project details.
Costs for luxury basement conversions depend on the size of the basement, the extent of the modifications, and the materials used. At MRO, we offer bespoke solutions tailored to fit various budgets and provide detailed quotes post-consultation to ensure transparency and help you make informed decisions.
Yes, most basement conversions require planning permission, especially if structural changes are involved or the building is listed. MRO handles all compliance aspects, from obtaining the necessary permissions to ensuring that all work adheres to local regulations.
Absolutely! We specialise in bespoke basement conversions tailored to each client's preferences and needs. Whether you're interested in a home cinema, a private gym, or a luxurious guest suite, we work closely with you to design a space that perfectly aligns with your vision.