A family run construction company in London who specialises in design and build. Luxurious loft conversions, home extensions and renovation. At Proficiency you will find that we are the reputable building company in north London.

One stop shop for all your project management from architect, interior designers and builders.

Reliable & Reputable Builders in London. Building Services Include Property Extensions, Brickwork, General Construction, Conversions and Refurbishment. Domestic & Commercial. Contact Us Today.

Fox Conversions has the team to take your loft conversion in Essex from planning to completion, every step of the way. We’re experienced, reliable tradesmen who specialise in loft, garage, and home conversions and extensions across the South East.

Not Just Another Client
As a small business, we limit how many jobs we take on — so every client gets our full attention. You won’t be one of dozens. We focus purely on conversions and extensions to deliver a high standard of work, every time.

Specialists in Conversions – Not Your Everyday Builders
We’re a tight-knit, hands-on team. No sub-contractors — just a dedicated project manager overseeing your job from start to finish, ensuring every detail is delivered the right way.

Home is the place where you want to be after having a long day at work. Even the mere thought of being in your bedroom after a hard day at work is relaxing and comforting. However, it is important that you choose trusted builders London to construct or refurbish you a house that compliments your taste and personality. To achieve that kind of peace. We, Rated Builders London, understand the importance of having a house that provides comfort to you, and therefore, we look at every refurbishment project with micro lens so that we don’t miss any detail that matters to you.

We have years of experience in providing quality and affordable services, and have become the best builders in London when it comes to giving your house a new life at affordable prices. Above all, our mission is simple: bringing our client’s dreams to reality by providing them with a high-end refurbishment that fits their budget.

Rated Builders London Unique Approach

We have some highly qualified professional tradesmen on our team who are dedicated to delivering high-quality services. This is the reason that we are the most recommended builders London.

Our in-house design team is not only talented and creative, but they are also dedicated to learn and, therefore, adapt new and modern architectural designs according to the requirements of our clients.


Highly Qualified Tradesmen Onboard


Amazingly Talented In-house Design Team

Bespoke And Tailored Project Management

Recognition Of Our Safe Work Practices


Affordable High-End Modern Services

Our team firmly believes that safety comes first. Subsequently, we have improved our safe work practices. As a result, we have been vetted and registered by trust mark and FM

Reliable & Reputable Builders in Kent. Building Services Include Property Extensions, Brickwork, General Construction, Conversions and Refurbishment. Domestic & Commercial. Contact Us Today.