Transform Your Home

Our professional team of expert craftsmen are committed to constructing bespoke living spaces that mirror your unique taste and lifestyle.

Get Your Building Work Carried Out By Multi-Award Winning Experts!

Transforming Homes for over 20 Years

Time and time again we hear from clients who have received poor service from builders. We want to stop the poor reputation the industry has built over the years and are committed to changing it with our quality service.

Over the years we have worked to achieve 100% customer satisfaction through a combination of transparency, quality workmanship, clear project deadlines, and watertight guarantees.

Our Services

ASPIRE • DESIGN • ACHIEVE

Stunning Loft conversion in London by The Ratio

Loft
Conversions

The Ratio team excels in creating perfect loft conversions for our happy clients.

Contact us today to discuss your loft conversion project and find out why you should choose us for your loft conversion project.

House-Extension-Project

House
Extensions

Our experienced team specialise in crafting seamless custom extensions that blend perfectly with your home.

Get in touch with us to speak about your extension project and find out how we can help you achieve your dream home.

A beautiful house extension

House
Renovations

From renovating kitchens and bathrooms to revitalising entire homes, we have got you covered.

Contact us today to discuss your renovation project and discover how we can completely transform your home.

Loft conversion in London by The Ratio

Roofing

The Ratio is your trusted choice for superior roofing services.

Whether you require meticulous roof repairs or a complete roof replacement, don’t hesitate to contact us to discuss your roofing project and uncover how we can help you with your desired work.
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Architectural Services

The Ratio Design & Build is your trusted partner for all architectural services.

Contact our team to discuss your project and discover how we can turn your vision into a stunning reality.

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New Builds

Our dedicated team excels in crafting new homes and buildings that reflect your unique vision and goals.

From concept to completion, we provide top-tier construction services, ensuring your new-build property is an absolute masterpiece.

What Makes Us The Leading Builders In London?

Our team of experienced builders is from the best in the construction industry. Describing them as “the cream of the crop” is definitely an understatement. We could write volumes based on the fountains of knowledge they possess.

At The Ratio Design & Build, we’ve taken great thought and care in ensuring only the very best can wear our uniform and represent us. We take this very seriously as this ensures only the highest-quality work is delivered, our goal is not to just meet expectations, rather we strive in going above and beyond in every project we take on.

Life is full of challenges, and that applies to the building industry too! Our wealth of experience ensures that any unanticipated issues that may arise during a building project are handled efficiently and cost-effectively. Therefore saving time and money for our client and ensuring that your project is completed on time and within budget.

The last thing you want after carrying out building work is that it was completed to a poor standard. Poor quality workmanship can lead to problems such as structural deficiencies, leaks, and other issues that can compromise the safety and integrity of your property. It can also result in costly repairs and maintenance in the future, and can even negatively impact the value of your property.

When hiring builders to carry out work for you, make sure you take a look at their previously completed projects and client reviews. The old saying is true: “you are only as good as your last job!”

Thankfully by choosing The Ratio Design & Build you can rest assured knowing you have chosen a construction company that consistently produces high-quality work time and again. We take great pride in delivering high-quality workmanship on every project. This means paying attention to detail, using the best materials and tools, and adhering to all relevant building rules and regulations. Click the link to take a look at our previously completed building projects and our client reviews.

Having building work carried out on your home can be extremely stressful. Our homes are our sanctuaries where we find comfort and ease. Whilst work is being carried out, there may be certain areas of our homes we can not access. Furthermore, depending on the type of building work being carried out it may be necessary for the house to be vacant.

 

Delays can have a ripple effect on your personal and work life and can bring a heap of stress, not to mention financial difficulties. Therefore it is essential to choose a proven construction company that always meets its targets. 

At The Ratio, we have a track record of delivering all of our projects on time and well within budget. Due to the systems we have in place to manage the project’s timeline and budget effectively, you can be confident knowing that your project will be completed as planned.

One of our many excellent qualities is our exceptional communication and customer service skills. We understand and empathise with our clients and know the importance of keeping them well-informed every step of the way. We ensure all parties involved in a project are on the same page and that any issues or concerns are addressed in immediately.

 

No one likes to be ignored and unfortunately, there are some construction companies that feel they know best and don’t see the importance of keeping their clients fully in the loop. Thankfully, we are completely different.

 

We take all questions, concerns, and requests on board as your satisfaction is our number one priority.

 

We have found so many benefits in being great communicators with our clients as it ensures projects are completed successfully, our client needs and expectations are exceeded, and our great reputation is maintained. But our biggest driver behind this is seeing the smile on our happy client’s faces once we have built the home of their dreams.

Our team of experienced builders is from the best in the construction industry. Describing them as “the cream of the crop” is definitely an understatement. We could write volumes based on the fountains of knowledge they possess.

At The Ratio Design & Build, we’ve taken great thought and care in ensuring only the very best can wear our uniform and represent us. We take this very seriously as this ensures only the highest-quality work is delivered, our goal is not to just meet expectations, rather we strive in going above and beyond in every project we take on.

Life is full of challenges, and that applies to the building industry too! Our wealth of experience ensures that any unanticipated issues that may arise during a building project are handled efficiently and cost-effectively. Therefore saving time and money for our client and ensuring that your project is completed on time and within budget.

The Ratio’s Bespoke and Comprehensive Service

With our 20+ years of experience in undertaking comprehensive home improvement projects, we can delivery any type of building work.

We will advise you on all aspects including planning permission, energy efficiency, and maximising your home’s value to deliver a smooth and all-inclusive service.

Without A Doubt, We Are The #1 Builders In London!

When it comes to building, we tick all of the boxes. We are a building company that consistently delivers exceptional results has a skilled and experienced team, prioritises health and safety, and focuses on customer satisfaction. If you would like to find out more; give us a call on 020 3897 0775 to speak to one of our friendly team members.

The Building Process

We follow a simple but effective step-by-step process to help you plan your build around you. 

We follow this regardless of whether you are extending, building, or converting your home or property.

1

Free Consultation

2

Project Scope Quotation

3

Contractual Agreement

4

Planning & Preparation

5

The Work Begins

6

Work Completion

7

Aftercare & Follow-up

Successfully Renovated over 250+ Homes

"Highly recommend these guys as they gave us the dream house that we wanted."

Andrew Brown
5/5

"Use this company a few times for different jobs. Always got the job done on time and very professional!"

Nayim Mahomade
5/5

"The Ratio Design and Build team have given us a beautiful new kitchen and garden, with a professional, sleek and high-quality finish. Their attention to detail and workmanship throughout the project has been excellent, with immaculate skill and expertise. We are incredibly happy with the end result and would highly recommend this team for both large and smaller projects."

Roxane Feerick
5/5

"Best quality builds in London by far, professional service, I recommend them for anyone looking to fit a new bathroom or kitchen."

Oskar Kennedy
5/5

"Excellent quality work with great customer service, providing expert advice and very accommodating to changes and ad-hoc requests from our side."

Sheryl Smith
5/5

Speak To London's Leading Builders!

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