Extension Builders in South Kensington

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 South Kensington

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MGA Projects Ltd
No reviews yet
Extension Builder in South Kensington
MGA Projects Ltd is a trusted London-based construction company delivering high-quality building services from start to finish. We specialise in extensions, full refurbishments, loft conversions, and structural works including steel installations. With years of hands-on experience, we pride ourselves on reliability, attention to detail, and clear communication throughout every project. Whether it’s a small renovation or a full-scale build, we work closely with our clients to bring their vision to life—on time and within budget.
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Radu Mutescu
No reviews yet
Extension Builder in South Kensington
I'm qualified electrician I do domestic and commercial work
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Dragan Construct
No reviews yet
Extension Builder in South Kensington
We are 2 Brothers at the hearth of a construction Company experienced in Extensions, Conversions and House Refurbishment
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Avion Homes Limited
Rating: 5 out of 5
Extension Builder in South Kensington
Avion Homes Limited specialises in residential new builds, extensions, refurbishments, and bespoke self-build projects across Essex, West Kent, and surrounding areas. With years of experience managing residential developments for major nationwide housebuilders, we deliver high-quality construction with a strong focus on workmanship, organisation, and reliability from start to finish. Our services include: • Residential New Builds • Property Extensions • House Refurbishments • Self-Build Projects • Construction Management As an FMB member and TrustMark registered company, we are committed to delivering professional, compliant, and well-managed construction projects for homeowners, investors, and developers.
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Court's Home Extensions
Rating: 1 out of 5
Extension Builder in South Kensington
With nearly 20 years experience i joined the building trade at 16, going into bricklaying very soon after. I have worked for 4 very well known east London extension company and have built an excellent portfolio through customer recommendation. I have accumulated an excellent team of tradesmen ensuring consistent high standard finishes
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Latest review:
Extensions- 17 Jan 2018
A Total disappointment Ricky agreed to install a porch and roofing. He advised us to install new pvc doors agreeing to fit the roof after. This started mid November with a promise to be completed before Christmas. On his instruction we paid other workers to complete the preparation works and then the morning of the Job he sent a text message advising that he will no longer be able to attend the job. Thankfully we were able to find a local reputable roofer -plasterer-tiler who completed the work to a very high standard I feel very let down as I had put total trust in his promise to complete the work. Unfortunately based on this I cannot confidently recommend Ricky to a friend family, or anyone else.
Tom Glen Studio
No reviews yet
Extension Builder in South Kensington
Tom Glen Studio is a small design focused architecture and interior design studio based in London. The studio is run by Tom Glen who has spent considerable time working in London across both commercial and residential project types. The studios work is process driven and design orientated with the result being a thoroughly considered piece of architecture that responds to the needs of the user.
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Mihail
No reviews yet
Extension Builder in South Kensington
For all your building and home improvement needs. Quality work and guaranteed. Professional Tradesman YOUR HOME IN EXPERT HANDS Building • Renovating • Transforming · 🛠️ Kitchen Fitting · 🚿 Bathroom Renovation · 🧱 Bricklaying & Extensions · 🎨 Painting & Decorating · ⬜ Plastering · ◻️ Tiling (Walls & Floors) · � Patios & Driveways Get in touch for a friendly consultation and a competitive quote! 📍London Based
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Ss construction
No reviews yet
Extension Builder in South Kensington
With over 20 years of experience in the construction industry, our company has built a strong reputation for delivering high-quality projects with reliability and precision. We specialize in residential, commercial, and renovation projects, ensuring every build meets the highest standards of craftsmanship, safety, and durability. Our dedicated team works closely with clients to turn their vision into reality while completing projects on time and within budget.
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Apex Legacy Ltd
No reviews yet
Extension Builder in South Kensington
Apex Legacy, deliveries unparalleled craftsmanship and exceptional quality. Our highly skilled team manages all construction aspects with professionalism . From residential to commercial, renovations to developments, we exceed expectations. Transparent communications, meticulous attention to detail and strict safety adherence ensure superior results . Trust us to bring your vision to life .
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TTI ACTIVITIES LTD
No reviews yet
Extension Builder in South Kensington
Our company, TTI ACTIVITIES LTD , has been in business for the last 5 years specialising in residential building projects. We have an excellent track record and always go the extra mile to make sure our customers are happy with the job we deliver – always on time and within budget. References from our past customers are available, or we will invite you to pick up the phone and talk to them.
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Beacham Architects
No reviews yet
Extension Builder in South Kensington
We help home owners extend and improve their homes to suit their needs and dreams. We are design-led and specialise in extensions, loft conversions and basements all around London with budgets of £50k-£400k. Good design improves lives and adds value, just ask our clients. Our extended team includes expert ARB registered architects, interior designers, structural engineers and party wall surveyors. Contact Mike for a tailored and customisable service quotation, the first consultation is free!
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Elmore Design & Build Ltd
No reviews yet
Extension Builder in South Kensington
About Us We are a proud family-run construction business with over 30 years of experience in the industry. After three decades of working for some of the top builder groups in West London, we decided to put our skills, knowledge, and dedication into building our own company — one where we can cut out the middleman and give our clients an honest, straightforward relationship directly with the builder. Learning the trade from our father, who has spent a lifetime in construction, my brother and I now work alongside him to provide a professional, reliable service that covers every aspect of building. From large-scale extensions and new builds to detailed finishes, we treat every project with the same level of care and attention, ensuring results you’ll be proud of. ⸻ What We Do • Home extensions & full renovations • New builds • Loft conversions • Bathroom refurbishments • All types of flooring • Driveways & external works • General building & maintenance ⸻ Why Choose Us Our family values are at the heart of everything we do. We believe in quality workmanship, honest communication, and fair pricing. By working directly with us — the builders — you get complete transparency, no middleman.
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Sandhu Boyz
No reviews yet
Extension Builder in South Kensington
I have a skill of all building work like plumbing electrical flooring painting loft conversion extension new bath work garage etc.
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KCK Renovation
Rating: 5 out of 5
Extension Builder in South Kensington
I have been involved in the building industry for over 15 years with an extensive portfolio of renovated properties across London. My background comes from interior design which has lead me over the years to develop a great eye for interior architecture which has therefore abled me to give my clients innovated and creative ideas for all their property needs,Within our work quality and design is key.
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Latest review:
Extensions- 25 Apr 2018
Initially when using My Builder, I didn’t really have any intentions of working with tradesmen from here, it was more to benchmark and see where a quotation would be priced however upon meeting Vijay, that pretty much changed from the first meeting. If you’re looking for someone who treats your project like their own, he’s the man. Vijay takes 110% pride and care into every aspect of your project. Although work is yet to commence on my property, the spec Vijay has put together itself is worth a lot of money, and most would consider it invaluable. From my opinion so far, no stone will be left unturned where Vijay’s project management and work is concerned. Without thinking twice, I would highly recommend anyone considering Vijay, to at the very least, meet with him and show him the work required. From there on, your mind will be made up. Looking forward to working with him in due course
B&V Limited
No reviews yet
Extension Builder in South Kensington
B&V Limited B&v limited is a established civils company with many years experience of working within the utility and construction industry We have experience in the construction of new footpaths and roads requiring tarmac , modulars , slabs , kerbs ,garden.plastering.wood fence.fund, Foundation ,etc
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progressivedesign
No reviews yet
Extension Builder in South Kensington
Progressive Design is a full-service home repair and improvement company.Our team of staff have the expertise necessary to respond to any concern you may have about your home.
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4.2

Top rated Extension Builders

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

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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 South Kensington?

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 Kensington 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 Kensington who are available and interested can respond to your post.

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

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

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

Find extension builders in South Kensington with MyBuilder

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

Step 2: Compare different extension builders in South Kensington

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

Step 3: Hire South Kensington extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in South Kensington, 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 Kensington extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a South Kensington extension builder before hiring?

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

An extension builder in South Kensington 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 Kensington 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 Kensington?

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 Kensington 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 Kensington 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 Kensington

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

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

Many South Kensington 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 Kensington help with materials and finishes?

Yes, most extension builders in South Kensington 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.