BCS Builders is a design and build company working across London. We deliver house extensions, full renovations, refurbishments and new-build projects, with one team coordinating the work from early design and planning support through to the finished build.
BCS Builders is a London design and build team for house extensions, renovations, refurbishments and new-build projects. We coordinate the work from early design and planning support through construction and finishing, with one team responsible for the project.
See our house extension service, renovation service and completed project portfolio.
Your home is more than a place to live; it's where you create memories and nurture your passions. With a custom-designed extension, you can expand your space to perfectly suit your lifestyle, whether it’s an open kitchen for family gatherings, a cosy living room for relaxation, or a private studio for your hobbies.
We work closely with you to understand what matters most, crafting every detail to make room for the moments and activities you love. Let us help you shape a home that reflects who you are and supports the life you want to lead.
A well-planned extension is an investment that pays off in more ways than one. Not only does it provide the extra space you need, but it can also significantly increase your property’s value and enhance its curb appeal. Our team focuses on quality and longevity, ensuring that your extension looks stunning and functions seamlessly for years to come.
With our all-in-one service, you gain the peace of mind of a project managed from start to finish with care, so you can enjoy a transformed home without the hassle.
Every detail of your home should reflect your unique taste and personality. Our bespoke approach to interiors ensures that no two projects are the same, as we tailor each design to complement your individual style. From custom cabinetry and unique lighting solutions to personalised layouts, we bring a high-end, polished finish to every room we create.
Our designers and craftspeople work together to deliver spaces that are not only beautiful but also deeply practical, enhancing your everyday life with carefully considered details.
With over 20 years in the industry, we bring a wealth of experience and craftsmanship to each project. Our skilled team understands the intricacies of extending homes in London, navigating everything from planning permissions to the finest design elements. Our expertise ensures a smooth and efficient build process, with each step handled professionally and with utmost care.
Our reputation is built on trust and the lasting quality of our work, making us a reliable choice for homeowners seeking a flawless, durable extension that enhances their property’s value and appeal.
Your home is a unique space, and with our expert renovation services, we bring fresh inspiration to every corner, turning outdated rooms into environments that truly enhance your lifestyle. Whether it’s a modernised kitchen, a luxurious bathroom, or a full home transformation, we focus on blending beauty with practicality to achieve a design that perfectly suits your needs and preferences.
Our approach to renovations goes beyond surface changes. We work with you to reimagine your home as a place that looks stunning and aligns with your way of living. Every project we take on is a collaboration; we listen to your ideas and desires, guiding you through design choices to ensure each room complements your vision. From the initial consultation to the finishing touches, our team manages every detail, bringing fresh energy and style into your home without the typical stress.
With our all-in-one service, you don’t need to worry about juggling trades or coordinating multiple contractors. We handle every aspect of the renovation process in-house, so you can enjoy a smooth, efficient project from start to finish. Backed by years of experience and a passion for exceptional craftsmanship, we create spaces that inspire, adding value to your home and enhancing your quality of life. Let us transform your home into a place where every detail feels just right.
Daniel and his team at BCS are first class. Quality of finish is excellent and they creatively find solutions to building challenges. Daniel takes great pride in his work and will only offer robust solutions that are fit for purpose. We refurbished our whole house with an extension they finished on time and with very little snagging. I would thoroughly recommend.
Job completed on schedule and on budget. What more can you ask? We have been back in our house for two months after a major renovation and are completely delighted with the general workmanship and quality. There have inevitably been other contractors on site (kitchen fitter and renewable energy supplier) and Daniel and his team have collaborated seamlessly with them. There have been a few trivial issues since we have moved in that have needed to be addressed and these have been dealt with in a prompt and unquestioning manner. We can fully recommend BCS.
Daniel and his team completed a new-build house for us in 2022. We are now enjoying living in the beautiful, stylish home that he created. He was always reliable, efficient and highly professional throughout the build process and beyond. We were impressed by the quality of his work and the conscientiousness of his team, who consistently worked to a high standard. Daniel is an excellent communicator and was always able to resolve issues and find solutions quickly and effectively. We would highly recommend him.
Daniel and the BCS team did a brilliant job extending and renovating our home. Their work is really high quality, they kept the project on schedule and were very reliable, helpful and responsive throughout the process. We would certainly recommend BCS to others!
First fix and second fix are everyday site terms rather than fixed legal stages. Here is what each one usually covers on a London house extension, and which decisions to settle before work is covered.
Most extension disputes start before the first brick. Work through the checks, quotes, insurance and contract questions that decide whether a London builder is the right one.
