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Trusted Builders with Over 40 Years of Experience At SLL Building Co., we bring more than four decades of trusted expertise in residential and commercial construction. Based in London and proudly serving the surrounding areas, we are a dedicated team of professionals known for our reliability, attention to detail, and high-quality workmanship. We specialise in a wide range of construction services, including home extensions, full renovations, kitchen and bathroom refurbishments, structural alterations, garden rooms, outbuildings, and general maintenance. Whether you're looking to upgrade a single room or transform an entire property, SLL Building Co. has the skills and experience to deliver exceptional results. Our team’s experience extends across the UK, Europe, and Africa, giving us a unique, international perspective and the ability to handle complex projects with confidence. This diverse background allows us to approach every build with a deep understanding of materials, methods, and client expectations. At SLL Building Co., we believe that no two projects are the same. That’s why we take a personalised, client-first approach—working closely with you from concept to completion. Our commitment to safety, quality, and transparency ensures that every job is completed to the highest standards. Choose SLL Building Co. for dependable service, expert advice, and results you can trust. We’re here to bring your vision to life, one brick at a time.
Serving London and Beyond!, United Kingdom
Rear extension & internal renovations. Very pleased with work. Living room and kitchen are more spacious, and so are the two bedrooms upstairs. The company was very helpful, open and honest. Would recommend and even use them again. Thank you, until next time.
David and Corbin were great. Communication was good from the start and the job was complete professionally. Definitely recommend. Thank you to them both
David was great with fixing my external entrance door that had cracked due to wear and tear over time. Looks as good as new, was friendly and explained the whole process in terms I understood. Would 100% recommend
Their is just a lot to say they are excellent reliable trustworthy and more efficient in what they do
Good company! Happy with the service provided and the team of builders were professional and reliable.
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