Extension Builders in West London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

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Some of our top rated extension builders in West London

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Vland Ltd.
Rating: 5 out of 5
Extension Builder in West London
Hi, We are family owned business providing building construction services for private and commercial customers.We have a team of professional tradesman who cover every aspect of building industry. Our main goal is to do our job to the highest standard and to make all our clients happy and satisfied.
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Latest review:
Extensions- 15 Dec 2021
Valdemar and his team of workers were outstanding. I have never known builders to be so thorough, honest and just generally nice people. They can be trusted and gave honest opinions. They were in tune with the building control requirements and worked very hard always arriving on time and working solidly throughout the day. They may be a bit pricey but you definitely got what you paid for - First class workmen ship.
Pan Capital Building and Maintenance Ltd
No reviews yet
Extension Builder in West London
We have been trading since 2015 and have a wealth of experience in: redevelopment, refurbishment, new build, demolition, steel frame structures and much more.
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DPS construction london ltd
No reviews yet
Extension Builder in West London
Its been 5 years iam working as a carpenter and kitchen fitter all over the london. Me and my team done our work on time and with very genuine price
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emm builders
No reviews yet
Extension Builder in West London
Eugene and Des McManus are brothers and have worked together on projects for 28 years. Des is an award winning construction manager on large projects including the Shard and Lincoln’s Inn’s Great Hall. Eugene is a master builder and industry leader of bespoke concrete construction, trained in Germany. They specialise in new build, basement and concrete works.
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Taylor Nichols
Rating: 5 out of 5
Extension Builder in West London
Taylor Nichols will help you with all general building services we specialise in groundwork’s such as footings,drainage,concreting,landscaping and trenching.
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Latest review:
Groundwork & Foundations- 21 Jan 2023
Came on a Saturday at 7 in the morning in 0 degree weather to sort out my rainwater gullies. Managed to rod and clear them in the space of a few hours whereas I had had a number of chancers quoting bonkers amounts to redo the whole system. Knows what he’s about, is on time, and professional. Would recommend to anyone.
London Decorations and Refurbishment Ltd
Rating: 4 out of 5
Extension Builder in West London
London Decorations and Refurbishment Ltd Building Better Homes Across London ABOUT US At London Decorations & Renovations Ltd, we specialise in high-quality home improvements designed to transform properties into modern, functional, and beautiful living spaces. With experience across residential construction, extensions, refurbishments, and bespoke renovations, we deliver projects with professionalism, transparency, and attention to detail from start to finish. Whether you are planning a house extension, full refurbishment, loft conversion, or interior upgrade, our team is committed to providing reliable workmanship and exceptional customer service.
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Latest review:
Carpentry- 15 Jul 2026
The builder left some jobs not completed and he not answering my call, also he costed my some money because a misunderstanding the order, he finished 90% of the work. So l need to finish the remaining staff and add extra job to do.
Integro Property Ltd
No reviews yet
Extension Builder in West London
Welcome to Integro Property Ltd. Our services range from, Planning, Building Controls, Design through to Build and Competition. Giving our clients a peace of mind they are dealing with one company to achieve their goals. Specialising in Extensions, Loft Conversions and refurbishments for 12 years, I have learnt the secret of any successful project is the Management of the project, and an experienced work force, enabling us to deliver our projects, on time, on budget and to very high quality.
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A Davies Carpentry & Joinery LTD
Rating: 5 out of 5
Extension Builder in West London
A Davies Carpentry & Joinery LTD is an established carpentry company, specialising in extensions and full refurbishments along with all aspects of carpentry and joinery. The array of skilled tradesmen employed by my business and trusted subcontractors in whom I have worked closely with over 14 + years, I complete every contract to the highest standard possible. Along with honesty and communication I work closely with my clients to ensure the most important task, customer satisfaction.
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Latest review:
Joinery & Cabinet Making- 23 Aug 2019
Can’t recommend Alex highly enough! He built wardrobes into our attic eaves, altered some stairs, and fitted our new wooden hallway flooring, all to an exceptional standard and at a very reasonable price. He was professional, tidy, efficient and consulted me every step of the way to ensure the finished design was exactly what I was after. I’ve already asked him about doing some future jobs I was that impressed.
Majha construction ltd
No reviews yet
Extension Builder in West London
Majha construction ltd is based in west London, we are group of 5-6 workers, each one is specialist in its own field. We had experience over 10 years We provide best service at good prices.
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evergrand
No reviews yet
Extension Builder in West London
We are a reliable and hardworking building team specialising in all aspects of residential construction and renovation. Our services include home extensions, loft conversions, full property refurbishments, interior renovations, roofing works, carpentry, plastering, flooring, painting & decorating, kitchen and bathroom installations, and general building work. We take pride in delivering high quality workmanship, honest communication, and completing every project to a professional standard. Whether it’s a small renovation or a full house transformation, we are committed to providing efficient, clean and reliable service from start to finish. Customer satisfaction is always our priority.
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Thebuilderbrothersltd
No reviews yet
Extension Builder in West London
We are a team of 3 multi skilled workers who can remove ,repair ,collect and create. No job to big or small
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Abt builders ltd
No reviews yet
Extension Builder in West London
ABT Builders LTD is a construction company operating in Lodon and surrounding areas , specialising and providing high quality in Loft conversion, extension, full refurbishment, bathrooms, painting and decorating, etc.
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S fartade serban
No reviews yet
Extension Builder in West London
Hello, and thank you for considering our services for your construction needs. We are a team of experienced professionals dedicated to delivering high-quality, reliable, and innovative construction solutions. Whether you're planning a residential project, a commercial build, or a renovation, we bring expertise, attention to detail, and a commitment to customer satisfaction to every job we take on. Our goal is to make your vision a reality, from the initial design phase through to project completion. We prioritize clear communication, timely execution, and ensuring your project stays on budget. With us, you can expect a seamless experience and outstanding results.
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PS bricklaying
New on MyBuilder
Extension Builder in West London
I am an experienced and reliable bricklayer with good experience in construction work. I take pride in my work and always aim to deliver high-quality results. I am hardworking, punctual and committed to completing every job safely and professionally. I work well independently and as part of a team. I am available for construction and bricklaying work and always treat customers and colleagues with respect.
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Mint Interior Ltd
No reviews yet
Extension Builder in West London
Mint Interior have over 15 years experience in supplying the same high end kitchens sold by major department chains like John Lewis. We manage the project to come within budget, specification and on time. We also manage the property refurbishment from new builds through to complete refurbishment.
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Raviservices limited
No reviews yet
Extension Builder in West London
Normally I am doing all types of work. Such as renovations, loft conversion, bathrooms, kitchens and bedroom, double and triple glazing upve and aluminium. Underfloor heating, extensions,porches (stone work as well),roofing (tiles,flat roof)
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4.2

Top rated Extension Builders

Our Extension Builders in West London, are rated 4.2 out of 5 based on 20 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in West London?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in West London for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in West London who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen West London extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in West London?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in West London will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several West London extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your West London home extension project is likely to cost.

Find extension builders in West London with MyBuilder

Hiring the right extension builder in West London with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local West London extension builders. Once your job is live, we’ll share it with home extension builders in West London who can express their interest.

Step 2: Compare different extension builders in West London

When you start receiving interest, review profiles of local West London extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire West London extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in West London, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

West London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a West London extension builder before hiring?

Before hiring an extension builder in West London or extension building company in West London, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in West London?

An extension builder in West London should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your West London extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in West London?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the West London extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most West London extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in West London

Can an extension builder in West London help with planning permission?

Yes, many extension builders in West London can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in West London handle everything from design to construction?

Many West London extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in West London help with materials and finishes?

Yes, most extension builders in West London can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.