modern house renovation design in London
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House Renovation London

Proficiency Design & Build are luxury home renovation experts – a team of highly skilled architects, interior designers, builders and tradespeople all dedicated to ensuring that your home becomes every inch of the dream home you’re after. If your project involves flat or house renovation in London and you’re looking for a team with an eye for detail, a passion for precision and a commitment to the best quality of finish, then contact us today for your refurbishments needs.


Penthouse to pied-à-terre mews style or mansion, Proficiency are your home renovation specialists.

The Dream Home Dream

You’ve worked all your life to get here… the home you’ve found or live in is perfect for its location, scale, features or outlook, but there’s work to be done for it to become the dream home you imagined it could be. No matter where you look in London, property renovation work is going on – space is at a premium and moving is costly, so that’s where a refurbishment company like ours comes in. Proficiency is a London refurbishment specialist – we understand the city market and the demands of a specific type of clientele who have trusted us to design and style their homes for a decade.

London house renovation
property refurbishment
refurbishment contractor

Step by Step, What to Expect


London house renovation


Open-plan living, an entertainment-styled home, a new interest in wine or fine art or changing family needs can spark a passion and urgency for home refurbishment.


Older homes may be characterful, but they leak warmth, requiring more heating. Reduce your energy use and enter the 21st century with an eco-friendly home renovation.

building refurbishment contractors


Whether your family is expanding with a new arrival, contracting when little ones fly nest, or you need more living space for visitors, most house renovations happen due to family.


If your home has started to look a little tired or worn out, if its style needs updating, it may be time for you to consider a refurbishment or remodelling upgrade.

End-to-End London Renovation Contractor

A home renovation may involve working with what you have already to make it better. It may involve, the removal of walls or the expansion of your home through a loft conversion, house extension or the construction of a new basement level or cellar. No matter your plans or property dreams, Proficiency Design & Build is your London refurbishment specialist.

Experience & Expertise

For the past decade, our team of design consultants, architects, quantity surveyors, contract managers, project managers, structural engineers, and builders have all worked tirelessly to help homeowners transform their homes into the spaces of their dreams.

  • Design expertise: Our team of experienced professionals has the design expertise to turn your ideas into reality.
  • Construction: We take pride in our craftsmanship and are committed to delivering high-quality workmanship that stands the test of time.
  • Years of experience: With over a decade of experience, we have the knowledge and expertise needed to handle any project.
  • Peace of mind: We offer a 15-year warranty on all structural work, so you can rest easy knowing that your home is in good hands.

Refurbishment projects

flat renovation
Russell Gardens, Holland Park

Complete Refurbishment
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Islington, London

Rear Extension
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Cambridge Road, Twickenham

Extension & Loft Conversion
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Hillfield Road, West Hampstead

Wrap Around Extension
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What Does a Home Renovation Project Cost

Each client has their own dream for their home, their own vision. Our role is to mould our team and refurbishment service around this unique expectation and to ensure that no matter the aspiration, we can deliver on our promises. The cost of house renovation project is down to many factors. There is no one-size-fits-all fee, but what we can assure you of is transparency in our pricing, clarity in our quote detail and a determination to bring every refurbishment project we undertake in on time and within budget.

Building a room

Contact a Refurbishment Company

To find out how our construction company can help you to transform your home contact us today. We’re here to answer any and all questions or to book a time that’s convenient to you for one of our team member to come round to discuss your plans.


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Flat refurbishment projects

Roland Gardens, London

Internal flat refurbishment
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Flat refurbishment
Liverpool Road, London

Flat refurbishment
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Property refurbishment job completed