Construction Company London

LEADERS IN DESIGN & BUILD

For a decade, Proficiency has been leading the way in all aspects of luxury design and build. Whether you're looking to expand or refine your home with a loft conversion, rear or side extension, basement excavation, cellar conversion or a top to bottom refurbishment, our ethos is quality-first craftsmanship for the very best in residential design and build in London.

Building

Each day we strive to be London's leading luxury design and build contractors, so each day our clients get no less than our very best.

DESIGN AND BUILD CONTRACTORS

SERVICES

LATEST PROJECTS

renovation
Ringwood Avenue, London

Refurbishment and extension
View Project

Islington, London

Rear Extension
View Project

kitchen
Cambridge Road, London

Extension & Loft Conversion
View Project

renovation
Hillfield Road, London

Wrap Around Extension
View Project

HIGH END CONSTRUCTION COMPANY

For a decade, Proficiency's construction company has been working with homeowners across South, North London and the Home Counties to facilitate the construction work, interior design, loft conversions, renovation or expansion of their properties. Our build-only service involves collaborating with your architects, engineers and interior designers to achieve the dream home you would wish for. And our full end-to-end service means that we're with you from start to glorious finish, employing the expertise of our designers, architects, planning permission specialists, party wall agreement experts, builders, interior designers, engineers and project management team to guide you through the entire process. You also get free consultations for all your build and design needs.

As building contractors, our aim is to translate your instructions into action and to transform your property into the exquisitely finished home of your dreams.

WHY OUR BUILDING COMPANY

When it comes to the quality and care that we put into every project, we think of ourselves as one of the leading building companies in London. This means that, as the right builder, we have the team, the expertise and the commitment to a high quality that sets us apart.

  • Fully insured with Public and Employers Liability, Professional Indemnity, Contractors All Risk and high-risk basement works.
  • NICEIC and Gas safe approved.
  • We offer a 15-year guarantee on all of our structural building work.
  • Proficiency only uses the highest quality building materials ensuring everything is built to standard and will last.
  • We have a large team of office-based staff, including a dedicated project manager providing you with peace of mind and security throughout your project.

TESTIMONIALS