25years experience house refurbishment25 years experience
restoration house refurbishmentRestoration Experts
award winning house refurbishmentAward Winning
basement specialists house refurbishmentBasement Specialists
25 years experience
Restoration Experts
Award Winning
Basement Specialists


loft conversions kitchen

Building Services

SDA build London offer a residential building service across South West London. We specialise in house extensions and basement and loft conversion projects, both large and small, in areas such as Fulham, Putney, Chelsea and Hammersmith.

Our specialist team uses the latest materials and techniques on each and every project, and their exceptional attention to detail ensures that every project is finished to the highest standard. From a simple extension to a full house refurb, we take pride in delivering a professional and personal service, at a fair price.

All projects have a dedicated Project Manager and Site manager with tailored programmes and payment schedules. We are fully insured, members of the Federation of Master Builders and approved Delta membrane installers. We guarantee all our work for six years and provide details of all manufacturers’ guarantees and comply with all building regulations.

Project Timeline

In any building project there are a number of stages that we go through. From initial planning permission, design and build, and on-site inspections, through to interior design and the final finishes. We are on-hand to guide you from start to finish, to create the home of your dreams with a personalised touch to meet your needs and requirements.

  • Consultation

    During our initial consultation, we’ll talk you through your design options, and the process for gaining planning permission. Following that, we’ll help you with your planning submission and advise you on the structure and most effective layout, to suit your needs.

  • Pre-Build

    We’ll provide you with a quote and timeline for the build. Costs will include everything from applications and permissions, through to party-wall agreements, structural engineers and building regulations, so that nothing is left unknown.


    Ahead of the build, we’ll have a meeting to kick-off the project, so that you know exactly what to expect. Our project managers ensure that everything runs smoothly and they will update you every step of the way,


    We don’t just stop when the building work is done. We can transform the entire interior from top to bottom. We can also install AV and home automation systems to give your property the finish it deserves.


    It’s important to us that our clients are happy, so our service doesn’t stop when the work has been done. We inspect the entire property with you, to go through outstanding snagging. Only when this is complete, is the project really done.


I have worked with Sammy and his team on 2 projects i.e. one in London (a couple of years previously) and the other in the Oxfordshire, the 2nd project bigger than the first. He and the team, delivered within the agreed budget, and in the time-line proposed, and moreover to the highest of standards.

He works seamlessly with architects, lighting companies, and garden designers, ensuring a well driven project.

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Every project built by Sammy and his team is unique and tailored the client’s requirements. We don’t have ‘off-the-shelf’ answers to your questions. Instead, we offer you open, honest and concise solutions that think outside the box.

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