BTL Property offer a residential building service across South West London.

We build basements, extensions, loft conversions and carry out full house refurbishments as well as working on smaller projects.

We approach all of our building projects with the same meticulous attention to detail and outstanding finish. We pride ourselves on being transparent, organised and providing excellent customer service.

We work with the most modern materials, technologies and any specialist contractors required, taking on a full variety of projects sizes.

Whatever the project size, from a simple pod extension to a full house refurb including a full extension, we take pride in a professional and personal service at a fair price.

All projects have a dedicated Project Manager and Site manager with detailed quotes, 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

Our longevity provides customers with confidence we are here for the long term. We can provide literally hundreds of references.

We take pride in a professional and personal service at a fair price.

If you're looking for builders in South West London, contact BTL Property on 0203 489 0332, send your enquiry to or fill out our enquiry form on our contact page.

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