Extension Builders in Kensington, South 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 Kensington, South London

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Elite Build Group
New on MyBuilder
Extension Builder in Kensington, South London
Elite Build Group is a trusted building and construction company, We started off as " Pro Build " for many years and we have successfully Established our spot on this platform with 100's of 5 star reviews , we are a verified and highly referenced Building company Since we have Expanded we have upgraded our approach and team Delivering high-quality domestic and commercial building services. With a commitment to craftsmanship, reliability, and customer satisfaction, we provide complete construction solutions tailored to each client's needs. Our services cover all aspects of building work, including new builds, extensions, renovations, refurbishments, loft conversions, property developments, commercial fit-outs, structural alterations, and general construction projects. From initial planning through to completion, our experienced team ensures every project is completed to the highest standards, on time, and within budget. Whether you're transforming your home, expanding your business premises, or undertaking a large-scale development, Elite Build Group offers professional expertise, exceptional workmanship, and a seamless building experience from start to finish.
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AA UK Building Services Limited
No reviews yet
Extension Builder in Kensington, South London
We are experienced qualified builders with over 16 years experience in construction, electrical and plumbing services. Offering an extensive range of services to meet all your needs at a high level of quality and at competitive prices. We offer no obligation quotes and advice for all your building needs.
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The Demo Squad Limited
No reviews yet
Extension Builder in Kensington, South London
The Demo Squad is a veteran-owned and operated demolition and clearance company serving homeowners and builders across Surrey, Hampshire, Berkshire and London. We specialise in clean, controlled demolition and site clearance, with a strong focus on safety, reliability, and respect for your property. Whether you’re preparing for a renovation, extension, or new build, we handle the enabling works properly so the next stage runs smoothly. Our services include: Soft strip demolition Garage and outbuilding removal Internal demolition Site and garden clearance Licensed waste and debris disposal Salvage and material reclamation where appropriate We’re fully insured, licensed waste carriers, and known for turning up when we say we will, keeping sites tidy, and communicating clearly throughout the job. We’re happy to work directly with homeowners or coordinate with builders and project managers. If you need demolition or clearance done efficiently, safely, and without hassle, we’d be happy to provide a free, no-obligation quote.
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Surrey construction 1touch living
No reviews yet
Extension Builder in Kensington, South London
Hi we have been trading for 40 years we are general builders undertaking new builds- extensions -loft conversions- refurbishments
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Ajmo Construction ltd
No reviews yet
Extension Builder in Kensington, South London
Your Dreams , Our Priority 🏡
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Nexhoti
No reviews yet
Extension Builder in Kensington, South London
We offer high quality building services in all aspects of groundwork, bricklaying, plastering and rendering, extensions etc. We specialise in paving driveways, patios and decking, bathroom tiling and many others. As a director I have worked in the construction industry for the last 25 years and I have acquired many certificates and tickets which show the experience which we can bring to raise the quality of your homes. All our staff are highly trained and with extensive experience.
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Guri*s Brothers
No reviews yet
Extension Builder in Kensington, South London
Landscaping,gardens,paving,maintenance
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K&L building services
No reviews yet
Extension Builder in Kensington, South London
Me and my work partner has been in the construction industry for a total of 15 years. We are based in Enfield, North London but are also able to travel up to 60 miles for any jobs. Our special skills are extensions, driveways, fencing and full home renovations. You should definitely hire us as we are a reliable team and we always make sure each job is done to perfection. We prioritise in making our customers happy and satisfied with any job no matter how big or small.
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BRIDGE HOUSE BUILDING CONTRACTORS LTD
No reviews yet
Extension Builder in Kensington, South London
We mainly do residential refurbishment, extensions, loft conversions, factories, cold storage and other related building works. Our employees and building contractors are fully qualified with hands on work with years of experience. A lot of our work is carried out in local community areas.
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Blockwork and brickwork
No reviews yet
Extension Builder in Kensington, South London
Im bricklayer, im doing all brickworks and blockwoks,repointing and repairing jobs.we have many years experience.
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warwicker Brickwork Ltd
No reviews yet
Extension Builder in Kensington, South London
At Warwicker Brickwork Ltd we specialize in all aspects of brickwork for domestic & commercial projects to a superior quality. With over eighteen years experience in the construction industry we have always taken great pride in our services, we have built a good rapport with our clients leading to a successful chain of repeat business due to our teams work ethic, trust in our services & professionalism. We cover Contracts in London & South East.
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Arunas
No reviews yet
Extension Builder in Kensington, South London
I work as a sole trader however I do have a small team which can be used when needed for larger projects. We are able to do all types of works including loft conversions, extensions, garage, garden walls, etc. All these works are carried out from start to finish so you don't need to look for multiple workers to get something done. All works by me and my team are completed at extremely high standards to ensure that the customer is satisified.
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B.S.Contractors
No reviews yet
Extension Builder in Kensington, South London
I'm Mechanical Technician by trade but working in construction industry 26 years. I used to do many aspects of building mostly in residential part of construction industry. I succesfuly run loft conversions company between 2003 and 2006.I work myself and I cooperate with other small traders like plumbers and electricians. I mostly do myself structural works, carpentry and joinery, tiling, and roofing. I do complete jobts from structural works to painting and decorating etc.
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CJ Carpentry
No reviews yet
Extension Builder in Kensington, South London
Extentions & New builds in Surrey.
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Oligra
No reviews yet
Extension Builder in Kensington, South London
Oligra Renovations is delivering high quality property maintenance service🧱🏗🏘⌛ Sky's is the Limit💭💭
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Iusi Stroy Limited
No reviews yet
Extension Builder in Kensington, South London
Iusi Stroy is a construction company based in the heart of United Kingdom, in London. We boast with an experience of more than two decades in the industry not only in UK but in Eastern Europe as well. You can definitely choose us for quality, adequate prices and fast timing!
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4.2

Top rated Extension Builders

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

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What types of services are offered by local extension builders in Kensington, South 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 Kensington, South 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 Kensington, South London who are available and interested can respond to your post.

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

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

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

Find extension builders in Kensington, South London with MyBuilder

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

Step 2: Compare different extension builders in Kensington, South London

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

Step 3: Hire Kensington, South London extension builders with confidence

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

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

What to ask a Kensington, South London extension builder before hiring?

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

An extension builder in Kensington, South 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 Kensington, South 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 Kensington, South 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 Kensington, South 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 Kensington, South 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 Kensington, South London

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

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

Many Kensington, South 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 Kensington, South London help with materials and finishes?

Yes, most extension builders in Kensington, South 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.