Extension Builders in South Wimbledon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (21 reviews)

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Some of our top rated extension builders in South Wimbledon

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Safe Rexel Ltd
New on MyBuilder
Extension Builder in South Wimbledon
We turn visionary designs into enduring, award-winning buildings – trusted by architects, developers, and clients across London and the UK. As a leading construction specialist, we deliver complex, high-quality residential, commercial, and mixed-use projects, recognised nationally for exceptional build quality, technical skill, and collaborative delivery. Our work has earned prestigious RIBA Awards – including landmark projects Barretts Grove (RIBA London Award & RIBA National Award 2017) and Clerkenwell Close (RIBA London Award & RIBA National Award 2018, Stirling Prize Shortlist 2021) – projects celebrated for innovation, craftsmanship, and outstanding contribution to the built environment Why Choose Us? 🏆 Proven Award-Winning Expertise – Our track record on RIBA-winning projects proves we deliver quality that stands up to national scrutiny. 🛠️ Technical Mastery – Specialists in complex builds, heritage-sensitive sites, innovative materials, and architecturally demanding designs. 🤝 Collaborative Approach – We work seamlessly with architects, engineers, and clients, ensuring design intent is protected and enhanced at every stage. ⏱️ On Time, On Budget – Rigorous planning, clear communication, and reliable delivery.
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Harinder singh
No reviews yet
Extension Builder in South Wimbledon
Hi, I’m a skilled and reliable restoration and refurbishment specialist with over 12 years of experience in the industry. I run H.S. Builders, a trusted name in East London and Essex, known for delivering high-quality work across a wide range of services – from chimney removals and structural alterations to plastering, painting, kitchen and bathroom renovations, and full property refurbishments. At H.S. Builders, we focus on doing the job right the first time, with attention to detail, honest pricing, and clear communication throughout. Whether it’s a small update or a full-scale renovation, we’re committed to making your vision a reality. Get in touch today for a free quote or friendly advice on your project.
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Vishav
No reviews yet
Extension Builder in South Wimbledon
Hlo everyone My name is vishavjeet singh and im doing almost all type of construction work. For any kind for work kindly 0789518contact1843yioo. Contact directly when I express interest rather than shortlist to me. I give that discount in my coatition
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SN BUILDERS LTD
No reviews yet
Extension Builder in South Wimbledon
We build projects that are not only lovely but also sustainable and built using the newest construction methods and materials.
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Ground Works
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Extension Builder in South Wimbledon
We undertake all groundwork on site and we have permission from Thames Water to make all connections from site on to sewerage and surface water drains
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Andy
No reviews yet
Extension Builder in South Wimbledon
I have worked for 12 years as a builder. I have a team that can do anything: first fix, second fix, etc.
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SILVER STONE TRADERS LTD
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Extension Builder in South Wimbledon
All Building work undertaken, also experts in Kitchen & Bedrooms fitting. Kindest regards
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IVD Construction Ltd
No reviews yet
Extension Builder in South Wimbledon
Hello, I’ve been in the construction business for more than 13 years. I’ve been doing high end projects including basement excavation works, new roofs, extensions, full internal renovations, plumbing and electrical works, etc. My company works with high skilled professionals to satisfy all customer needs.
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New Deal Construction Ltd
No reviews yet
Extension Builder in South Wimbledon
Since our inception in the year 2001, we have successfully completed a number of residential, institutional, and commercial projects. Our vision is to become an ultimate construction company in the UK that handles all construction needs from planning to execution. We believe in giving a top-notch quality in a timely manner and hence can deliver one hundred per cent trustworthy services to our clients so that they can attain their share of happiness.
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Raf Building Services
No reviews yet
Extension Builder in South Wimbledon
Fully qualified carpenter, NVQ3 , insured and happy to help.. No job to small or to big - from flat pack furniture to complete loft covertion.
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BESJON CONSTRUCTION LTD
No reviews yet
Extension Builder in South Wimbledon
Highly experienced and approved by companies such as Wren Kitchens, Wickes etc, we proudly take on and deliver high quality work to our clients. Our proficiency extends to the successful completion of extension projects and loft conversions with many additional trades, showcasing our commitment to quality and innovation. At BESJON, we prioritize customer satisfaction and provide exceptional customer service. Our team is skilled and known for their friendliness, creating a positive and collaborative environment throughout the construction process. Choose BESJON Construction LTD for a seamless and reliable construction experience.
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Balls Builders Ltd
No reviews yet
Extension Builder in South Wimbledon
We are a family business from Bexleyheath with over 20years experience in the building trade.We regularly work for commercial companies as well as regularly undertaking domestic jobs. We can give in depth and valuable advice on all aspects of work from footing to ridge using our many years of experience. We are a multi trade company all of our employees are highly skilled in all aspects of work. Customer satisfaction is our top priority. We can provide customer references from previous jobs
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Pawanpreet Sibgh
No reviews yet
Extension Builder in South Wimbledon
Hey Pawanpreet here , i am fully experienced builder in all types of building work such as extension work , fully house rennovation , loft conversion , garden , tiles work , paint and decoration feel free to contact us
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SUN GROUP CONSTRUCTION LTD
No reviews yet
Extension Builder in South Wimbledon
Sun-Construction is a construction company that performs a wide range of services: from property maintenance to extensions. We work in London and its surrounding areas.
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J.D.OWEN BRICKWORK
No reviews yet
Extension Builder in South Wimbledon
Y
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R4ebb ltd
No reviews yet
Extension Builder in South Wimbledon
I worked as a builder for 20 years loft ,extension,tiles ,bricks,painting,plumbing,kitchen etc all type of building work I have my team long experience thank you
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4.2

Top rated Extension Builders

Our Extension Builders in South Wimbledon, are rated 4.2 out of 5 based on 21 reviews from customers like you.

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What types of services are offered by local extension builders in South Wimbledon?

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 South Wimbledon 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 South Wimbledon who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in South Wimbledon?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in South Wimbledon 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 South Wimbledon extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your South Wimbledon home extension project is likely to cost.

Find extension builders in South Wimbledon with MyBuilder

Hiring the right extension builder in South Wimbledon 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 South Wimbledon extension builders. Once your job is live, we’ll share it with home extension builders in South Wimbledon who can express their interest.

Step 2: Compare different extension builders in South Wimbledon

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

Step 3: Hire South Wimbledon extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in South Wimbledon, 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.

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

What to ask a South Wimbledon extension builder before hiring?

Before hiring an extension builder in South Wimbledon or extension building company in South Wimbledon, 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 South Wimbledon?

An extension builder in South Wimbledon 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 South Wimbledon 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 South Wimbledon?

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 South Wimbledon 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 South Wimbledon 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 South Wimbledon

Can an extension builder in South Wimbledon help with planning permission?

Yes, many extension builders in South Wimbledon 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 South Wimbledon handle everything from design to construction?

Many South Wimbledon 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 South Wimbledon help with materials and finishes?

Yes, most extension builders in South Wimbledon 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.