South London Conversions – makers of practical and beautiful spaces.  

We bring decades of collective experience into the redevelopment of your home, reinvigorating it with creative solutions that have your family and lifestyle at heart.

We understand that your needs are unique which is why we are so flexible in our approach. Whether you want a contemporary or traditional feel, we deliver high quality fully project managed building services. We get to know you and do everything we can to make the experience smooth and tailored to your needs.

South London Conversions Building Company London

You meet our dedicated friendly team from the start. We only take on a limited number of projects a year and that’s why there’s no pressure from us when we’re assessing your needs. We meet everyone we might potentially work with and we only take the job if it’s right for both parties.

We’re proud of the fact that 60% of our work comes in from recommendations from architects, with the remainder mostly being client referrals. We believe this is due to our unmatched attention to detail, clean work, reliability and flexible approach.

Tomas Slembarski, Owner and Managing Director

South London Conversions Ltd was set up in 2014 and is owned and managed by Tomas Slembarski, a dedicated builder who is passionate about transforming homes. He’s been in the business for 18 years, and like all the best builders, the trade is in the blood.

Tomas began his career in Germany working as a carpenter for his dad on commercial building sites, and after some years he decided to break out alone and try life in London.

Tomas increasingly became involved in bigger and demanding construction projects and is now a seasoned expert in his area. He set up South London Conversions to make extensions and conversions the heart of the business, which is not just his niche, but the area he loves to work in best. He’s excited by transforming homes and coming up with imaginative solutions that you may not have thought of yet.

He has undertaken hundreds of projects over the last two decades and worked on buildings with endless architectural variation, a large chunk of these being period properties. He believes in making the process as easy as possible for the client, because he knows most people won’t have had major renovations before and you will still need to continue with your daily life around the work.

South London Conversions Ltd is fully insured and is a member of the Federation of Master Builders and Trustmark, the Government Endorsed Quality Scheme. South London Conversions is also highly reviewed on Checkatrade.

Breathing fresh air into old homes.

  • Fully managed construction projects.

  • On time and within budget.

  • Fully insured and approved.

  • Highly experienced.

  • Friendly and approachable.