Local Builders in Clapham

If you're after the best builders in Clapham, you need a building company with a reputation for transforming living spaces and homes. This is where Proficiency Design & Build comes in. We are redefining construction standards with our award-winning services that will take your SW4 home extension projects to new heights!

Featured Project

Clapham double storey extension with bi-fold doors

Rodenhurst Road, SW4

This project features an elegant double-story extension and modernised interiors. This project skillfully blends functionality with style. Creating a spacious opening between the reception and hallway and comprehensive internal and external reconfigurations for a modern, enhanced living space.

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In summary, we would absolutely recommend Proficiency to everyone and we hope to use them again in the future. Our home has been beautifully done and we love it. Many people who have come round, including tradespeople, have commented on the high standard of the work. Every day we are still being wowed by it and we can see that if you choose the wrong builders that could easily not be the case. Having worked with Proficiency for over a year we very much trust them and we also know they would always do a wonderful job

Laura Macara - Rodenhurst Road, SW4

Delivering Unmatched Quality

Years of Experience

Our Clapham builders have over 13 years of experience in the field, transforming homes in South London and the surrounding areas.

Fully Insured

We are approved by the FMB and NICEIC, ensuring our building services meet the highest quality standards for your peace of mind.

15-Year Guarantee

All of our building work comāes with a 15-year guarantee - we are that confident!

Exceptional Craftsmanship

You can expect expert workmanship and comprehensive project management that meets professional building standards with Proficiency Design & Build. Every. Single. Time.

Start-To-Finish Expertise

Clapham homeowners don't need to stress about their house extension project when they partner with Proficiency Design & Build. We are London's leaders in luxury construction, redefining construction standards with our award-winning designs.

From initial concept to final build, our Clapham builders have everything under control to bring your dream home goals to life!

WHY OUR BUILDING COMPANY

We're proud of our 4.9/5 star Google rating - a true testament to our high standard of work in the Greater London area. Our client-focused philosophy and exceptional attention to detail are just two things that set us apart from other London builders.

Fully insured, covering Public and Employers' Liability, Professional Indemnity, Contractors All Risk, and specialised basement works.
NICEIC and Gas safe approved.
We only use the finest building materials for your home renovation to ensure a durable, quality finish.
Partnering with Proficiency Design & Build is a recipe for success. Our expert design and build team will keep you informed at every step of the construction process, ensuring the ultimate customer satisfaction.

Our Building Projects

The Avenue, Queen's Park

Side Return House Extension
View Project

Islington, Canonbury

Rear Extension
Browse the Project

Cambridge Road, Twickenham

Open Plan Kitchen Extension
Explore Project

Hillfield Road, West Hampstead

Wrap Around Extension
See the Project

Home Extension Builders in Clapham

Looking for the best building contractors in the Clapham area? Look no further than Proficiency Design & Build. Whether it's an elaborate bathroom revamp or building a new home, we ensure seamless coordination and on-time project delivery that exceeds your expectations.

Transform Your Home Today

If you need a reliable builder in South West London, Proficiency Design & Build's local builders in Clapham are the team you can trust. With us, you're partnering for success. Our experienced builders take your vision and create the home of your dreams. Work with trusted professionals who deliver luxurious results today!