Patriot DB Services​

Building Contractor in London

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Builders in London:

Extensions, Loft Conversions and Refurbishments

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Patriot DB Services is a London building company with a reputation built since 2007. We carry out house extensions, loft and attic conversions, basement conversions, garage conversions and full property refurbishments for homeowners and commercial clients across London.

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Most of our work is architect based. We build to your architect’s and structural engineer’s drawings, so it is always clear what needs to be done, when and how. Our aim is simple: to turn your plans into a home you are proud of, with top quality work that is efficient and never cuts corners.​

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Why Choose Patriot DB Services

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Full service from design to completion. We support you from the first design ideas right through to the finished build, with one team and regular contact at every stage.

Built to your drawings. Working with architects and structural engineers means no guesswork and no surprises.

Minimal disruption. We respect your home and your daily routine. Your property is always left safe and tidy.

Attention to detail. Every project is approached with care, enthusiasm and a close eye on the finish.

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12 month guarantee.

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All our work is guaranteed for 12 months. If you find a defect, we will fix it free of charge.

Experienced London Builders Since 2007

For over 15 years our team has completed property refurbishments, house extensions and loft conversions throughout London. Whether you are planning a family extension, a loft conversion or a full renovation, we will manage the project from start to finish and keep you updated along the way.

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Get a Free Quote from Patriot DB Services

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Planning an extension, conversion or refurbishment in London? Call us or send an enquiry today to discuss your project and get a free quote.