Celebrating 25 Years of Loft Conversions & Extensions in South London. Call us today on 020 8673 4114.
If you’re looking to create more space, add value to your property or redesign the way you live, a loft conversion is one of the most cost-effective ways to enhance your home. At South London Lofts, we’ve spent more than 25 years delivering high-quality loft conversions and extensions across Balham and the wider South London area.
We specialise exclusively in lofts, providing you with the benefit of deep expertise, proven craftsmanship, and a team that understands every roof type, property style, and planning challenge in SW12.
We’re a dedicated loft conversion & extension specialist, we have many years of experience working in the London area, carrying out various loft conversions in Balham with our team being experts in the area.
Many of our conversions have come to us via recommendation. We like to get new work this way with many referrals & testimonials, on one street alone we have converted 36 lofts.
For more than two decades, homeowners across Balham have chosen us for our specialist knowledge and consistent, high-quality results. We’ve completed conversions on countless streets in the area — often being recommended from neighbour to neighbour.
Start your project with a complimentary design consultation. We visit your home, assess your loft space, discuss your goals and talk you through the best options to maximise light, space and value.
A full 10-year guarantee backs every loft conversion we deliver. From the structure to the finishing details, our work is protected, giving you complete confidence when investing in loft conversions in Balham.
We handle everything: from surveys, architectural drawings and planning permission through to construction, finishing and sign-off. With us, you don’t need to juggle contractors; we manage the full process for you.
Loft spaces come in all shapes and sizes, and our team can guide you on the most suitable style for your home and budget:
Dormer Loft Conversions – Ideal for creating full-height, practical rooms with excellent natural light.
L-Shaped Dormer Conversions – Perfect for larger Victorian or Edwardian homes with extra rear space potential.
Mansard Conversions – A great choice for maximising head height and creating a more traditional, characterful finish.
Hip-to-Gable Conversions – Ideal for semi-detached or end-of-terrace homes, expanding the usable floor space.
Velux / Rooflight Conversions – Minimal structural change, quick installation and often no need for planning permission.
Not sure which type you need? That’s exactly what the free design consultation is for; we’ll guide you.
We assess your home and discuss your vision, budget and requirements.
We provide drawings, schedules and a clear breakdown of the work involved.
Our experienced team handles every stage, keeping you updated throughout.
You receive a beautifully finished new space, fully guaranteed for a decade.
We were absolutely delighted with the outcome of our loft conversion. I can honestly say the quality of the work and the attitude of every member of the team was exceptional. It can always be a sensitive thing multiple contractors coming in to your home every day for an extended period, but the guys were to a man a credit to South London Lofts. I will recommend them to anyone!
Our L shaped loft was completed really quickly. The conversion took 8 weeks from start to finish and throughout the job all tradesman were exceptional. We had some custom bits done by the carpenters which have worked out well and we also used South London lofts contact Gary for the tiling and decorating, which again was fantastic.
We are delighted with the conversion. The quality of workmanship is excellent, also for some of our extras we wanted such as pointing. All good. Everyone was professional and courteous and did the job well.
Here are just a few of the reasons why I recommend South London Lofts:
Professionalism: well structured, informative introductions to their work delivered in a very un “sales” like fashion. Not at all pushy. This attitude continued throughout the work with all of the team.
Timeliness / Speed: started as promised and, whilst there were inevitable minor delays in some elements of the work, kept me aware of the reasons for these and worked hard to get back on track. In all, a two bedroom conversion completed in just over 3 months during a very busy period for SLL
Attention to detail /Quality: many firms I have used where a “package” of services are supplied, the most basic materials and finishing has been used. I was pleasantly surprised with the quality of materials, fixtures and fittings included as well as the attention to detail and finishing (even our decorators commented on the quality of the work). I compare this directly with neighbours who have used other builders and loft companies and still feel that the work in our conversion is superior.
We are absolutely delighted with our kitchen extension. South London Lofts actually extended into the dead space that was the side return and knocked down a chimney breast to create a light modern very spacious kitchen. SLL did a fantastic job for us. Our project manager Virgis, kept everything on track and kept us fully consulted and informed all the way through. The whole team, brickies, electricians, plumbers, roofers worked extremely hard. The quality of workmanship is excellent. The kitchen is now the focal point of family life in our home. We had chosen SLL since they had done a wonderful job building our loft rooms in 2008. We made the right choice.
Call us on 020 8673 4114, email info@southlondonlofts.co.uk or complete the form below.
We look forward to hearing from you.
