SERVICES - Residential & Commercial Builders LONDON

For reliable, top quality residential and commercial builders in London, discover Redline Building Services.

Discover more


For a reliable, top quality residential and commercial builder in London, discover Redline Building Services.

Discover more


For a reliable, top quality residential and commercial builder in London, discover Redline Building Services.

Discover more


For a reliable, top quality residential and commercial builder in London, discover Redline Building Services.

Discover more

Whether you are looking for residential or commercial builders in London, for new builds, expansions, loft conversions, extensions or refurbishment services, Redline Building Services is an excellent choice. Why?

Choose a Reliable Building Company in London

Firm foundations underpin the reliability of Redline Building Services:

  • Our company is based on a reliable bedrock of financial strength that accounts for its growth and reputation and good relations with everyone we work with.
  • We carefully select teams of experienced specialists to suit each and every project. We are a well-established building company you can trust.
  • Our building and extension projects depend on rock solid foundations for safety, enduring strength and flawless finishes.
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Looking for builders in London that offer a professional service? London has always been a city of opportunity. Redline Building Services can customise or extend your home to your wishes subject to planning.

A residential building project in London

House Extension Builders In London - It's not just the house itself that needs a firm foundation, the extension needs to have a solid base to ensure against future problems.

Fully Qualified London Builders

Our teams of fully-qualified and experienced craftsmen are committed to the ideals of the company: to take professional pride in the work we do, satisfy the customer and respect the environment.

We have many years experience in the building trade and can provide countless services including project management of extensions, loft conversions, refurbishments and many more. Each team is led by a project manager, or site manager, depending on the size of the building project, with whom clients can communicate whenever necessary.

Our services are fully compliant with government regulations and local authority bye laws. We willingly work with architects and with Chartered and Quantity Surveyors.

Looking for a London Builder? For more information about our services or the locations we cover, please contact us here.

Latest Technologies

We keep up-to-date with the latest technologies of our trade. New materials breed new ideas, enabling us to offer more imaginative solutions to old problems.

Attention to Detail

The hallmark of our work is the way we finish a project: the precision of that goes into every detail. It is not just the way a feature looks nor how beautifully it performs but how it endures within the rough and tumble of everyday usage. Our pride lies in the detail.

A finished kitchen project in London

Building and refurbishment services in London - In the last 25 years, the kitchen has had tremendous technological change.
From cooking hobs and ovens to lighting and water supplies. Elegant to look at, too.

Providing building project quotation to client in London

Professional Builders in London that specialise in construction services and project management - Our team of professional builders prepare detailed quotations and estimates when our survey identifies an unreachable problem. Even so, we always keep you informed.

Helpful Quotations

Our quotations are based on a thorough survey. They are competitive, comprehensive and clearly presented. Sometimes we are unable to reach problems that may be embedded beyond reach within the fabric of the building. When this happens, we suggest ideas of how to resolve the problem and provide an indication of the costs.

We aim to keep our clients happy!

Looking for builders London? For all enquiries relating to our building and refurbishment services in London, please contact us by email in the first instance

A Greener World

Our builders London work in a clean and efficient way in order to keep noise, dust and waste in the environment to a minimum. This is not just for the benefit of our clients and their neighbours, but also to make our contribution to a greener world.

A Commercial Building Project in London

Builders in London that care - As your favourite London building company, wherever possible, our builders use environmentally approved materials, dispose of rubbish responsibly and avoid dust and noise pollution.

We Satisfy the Residential and the Commercial Markets With High Quality Building Services.

Our services cover all aspects of building works from construction through to complete refurbishments.

New Builds

When planning a new build it's important that you have a building contractor with a good reputation, qualifications and past work to ensure its completed to a high specification. We are proud to be able to deliver all these requirements whilst also going above and beyond to understand exactly what our clients need or want.

Contrasting the rough with the smooth


If you've out-grown your London home, extending your living area through a loft or basement conversion can often be a better option than buying a new house. Apart from the emotional stress of moving, you can save more than you need by avoiding Stamp duty, tax and professional fees (surveyors, lawyers etc) particularly in London where typical fees, taxes and duty can easily exceed £100,000

House Extension

In order to gain extra space to your property in London an extension could be an excellent choice. We take into account all considerations that are involved with the project to avoid any delays and other obstacles so that we complete your house extension on schedule and within budget.

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Design & Build

As well as building new properties in London, we can also provide a complete design for the project too. We have a diverse portfolio of high quality, design and build projects. What distinguishes us from our competitors, however, is quality – in craftsmanship, design, attitude, skills, cost control, regulatory compliance, ecological responsibility.


We can help undertake commercial new builds and bespoke business interiors in . Every we undertake has its own project manager or site manager who has years of experience; the purpose to ensure control over quality, time and costs.

Office Fit-outs

Looking for a high quality finish for your working space? Our commercial builders  can offer a complete commercial refurbishment & office fit out service to clients in London. We can create beautiful, interiors for offices including high-specification bespoke reception areas and boardrooms of distinction reflecting the corporate stature of the company.

Tell us About Your Building Project in London

If you're looking for a cost-effective and professional building company for your residential or commercial property, then please get in touch to arrange a free consultation today. We can help you with many different services from new builds, office fit outs, renovation, home extension or loft conversions (and much more!).

Book A Free Quote

What Our Clients Say

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"The Redline team was exactly what we were looking for, a reliable building company that are great to work with. They are very skilled tradesmen and always courteous. Some complex design changes and unusual finishes all taken within their stride. Highly recommended!"

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“High-end finish, great communication, very flexible with an eye for detail, reliable and works to schedule. Always our first port of call for studio fit out.”

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“We are impressed with Redline’s commitment to getting the job done on time, in budget and to the highest professional standards - often in the face of unforeseeable complications and difficult working environments.”

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“The key to our successful relationship was Ben's unwavering attention to detail and daily presence on site. His team were able to tackle a complicated project within the constraints of a grade II listed building.”

Our Location in London

Our building HQ is located in central London, but we work primarily in the North, South & West areas in London including; Fulham, Hammersmith, Hampstead, Kensington, Islington, Camden, Queens Park, Chelsea, Barnes, Notting Hill, Wandsworth, Wimbledon and Putney.

If your location is not listed, please get in touch and one of our friendly team will be able to help.

For all enquiries, please contact us by email in the first instance

Read more about our TEN COMMITMENTS

Call Us On 020 7183 1053 Or