Conversions

Repurpose existing spaces and utilise the space you already have

Property Conversions in Greater London

Whether due to a change in circumstances or a new business venture, we can convert existing spaces in line with your vision. With over 15 years of experience in property conversions in London, we’ve successfully delivered a wide range of projects, including:

Commercial-to-residential conversions in London

Loft conversions to maximise unused attic space

Basement conversions to create additional living areas

In situations where home extensions aren’t possible or budgets don’t allow, a conversion project makes the most of the existing property structure, creating functional and modern spaces while increasing property value.

W.A. Building System Ltd provides professional property conversion services across Greater London, including N6 (Highgate), EC1R (Farringdon), and N1 (Islington).

Why Choose WA Building System?

Minimal Disturbance

Our projects can occur in live working environments. We always plan our processes so that the internal and external transformation of the building does not interfere with others around us.

Planning Permission Obtaining

We can take care of all planning permissions so that you can sit back and watch your designs being brought to reality. We’ve years of experience obtaining planning permission, your project is in safe hands.

Spotless Work Environments

Our workplace is clean at all times, even when no one is watching. This is because the health and wellbeing of our crew and clients is our priority, far beyond the legal requirements.

Hear it from our Clients

We recently worked with W.A. Building System, under the direction of Adam, on a high-end, contemporary and bespoke residential property, and we couldn’t be more impressed. From start to finish, the team displayed an exceptional commitment to the highest standards and accuracy, delivering the scheme as architecturally intended and technically improved where necessary.
Adam’s attention to detail was evident throughout the project. The craftsmanship was impeccable, and clear and consistent communication ensured every detail of our vision was brought to life. Highly recommended!

Peter

Adam and his team carried out the work as described, plus extras, on time and as quoted. They worked with care and consideration and were careful to leave the house clean and tidy at all times. A reliable team I would have back when any further work is required.

Sarah

Adam and his team provide a top-class service and they are extremely skilled in their respective fields. I have used WA Building for many years on large and small projects and have always been very impressed with their workmanship. They clean-up thoroughly when they have finished and never leave any trace that they have been on site. I cannot recommend them highly enough, whatever the job. Best workers I have ever had.

Thomas

Adam and his team refurbished three rooms in our house and we we were very pleased with the quality of the work. Adam is very professional in his approach and will always seek to do what is best for the homeowner advising on how best to undertake the works and which products are most suited. His company goes above and beyond what most building firms will do to ensure the works are carried out to the satisfaction of the client. We were very pleased with the level of service we received.

Donal

What a wonderful experience. Top quality work and constant customer service.

Samuel

Whether it’s your first or thirty-first project with us, you can expect the same great standards from our team. We’ll be there when you need us

Adam,  Founder

Get Started In 3 Easy Steps

Looking to get started on your own conversion project? It’s as easy as 1  2 3! 

01

Get in Touch

Fill out your details in the form below

02

Get Your Free Quote

Based off your requirements, we'll build you a FREE bespoke quote

03

We'll Get Started

Work will begin on your new conversion!

Send an Inquiry

Drop your details in the form below and a member of our team will be in touch shortly.

FAQ

Yes, WA Building System Ltd is fully insured company.

Yes, all WA Building System Ltd services, upon completion, come with a guarantee for peace of mind. However, we are confident that our work will outlast generations.

All of our services depend on project size and complexity. Upon an in-person evaluation of the property, we will be able to give you a more accurate timescale and ensure it meets your timings.

We advise to submit an application to the local authority at least 4 months before your ideal start date. The approval process usually takes 8 weeks, but you should allow between 6 to 8 weeks to prepare and submit plans.

It is certainly possible. However, it can be a complex process depending on the age, size, and design of the current extension. Typically, it is simpler and more cost-effective to demolish the old extension and rebuild it.

Yes, WA Building System Ltd is known for high quality and reliable end-to-end construction service. Our team consists of expert building specialists who possess the qualifications and experience to carry out all aspects of construction, refurbishment, and decoration.

At WA Building System Ltd, our team is trained to work all year round and in every weather condition – rain, hail, or shine. However, there are occasional exceptions on external works such as roofing and foundation when poor weather poses a safety risk to our team.

We understand it may be frustrating to be let down by another contractor, and WA Building System Ltd will always do our best to help you. We will take on any challenge, but would need to resurvey the project to ensure any works previously conducted by others were to the same high standard that we provide.

No, there is no minimum value requirement. We are passionate about what we do, and are happy to take on any job, no matter the shape or size. For more information, please get in touch with us at EMAIL, or get a quote using the form below.

As with any building works, there can be unexpected costs. Additional costs most often arise from customers changing design or material choices, or uncovering structural faults during the later stages of the project. However, we are transparent with our clients about these from start to finish, and communicate them as soon as possible to ensure you are fully informed.

Yes, we take pride in respecting all properties by removing any waste and, where possible, disposing of it in a sustainable way. We don’t just do this at the end of the project, but at the end of every working day.