Extension Builders in Kensington, South London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (20 reviews)

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Some of our top rated extension builders in Kensington, South London

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L & P Builders
No reviews yet
Extension Builder in Kensington, South London
Hi,I’m Patrik. A experienced carpenter. carpentry,refurbishment,painting,roofing and more.
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Chaman singh
No reviews yet
Extension Builder in Kensington, South London
Hi, my name is chaman kamboj I have been working in construction industry for 5 years now , I can work far aswell around 50 miles from west london, I give neat and quality work no compromise with it and reasonable price ,
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Malkeet Mangat Roofing And Building Contractors Ltd.
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Extension Builder in Kensington, South London
we are roofing and building specialist started in 2007, and it became a limited company in 2011. our company also do all type of building projects big or small. like loft conversion, house extension, house renovation and any type of building work. we also specialize in roofing work, pitch roof, slate roof, plain tile roof, all types of flat roof.
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P O'Brien Builders London LTD
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Extension Builder in Kensington, South London
P O’Brien Builders is a trusted, family-run building company with decades of experience delivering high-quality construction services across London. We specialise in home renovations, extensions, loft conversions, and new builds, offering a reliable and professional service from start to finish. Our reputation is built on quality workmanship, attention to detail, and clear communication throughout every project. Whether it’s a small upgrade or a full renovation, we approach every job with the same level of care and commitment, ensuring results that are built to last. As a family business, we take pride in what we do. With the next generation now involved, we combine traditional values with a modern approach to building, giving our clients confidence in both the process and the final result.
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Darren knowler
Rating: 5 out of 5
Extension Builder in Kensington, South London
I've got over 25 years experience in the building industry. From bricklaying to installing upvc products. I do fibreglass flat roofing aswell. I'm very good at what I do. I take care and consideration on every job I do. I provide a very high standard.
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Latest review:
Guttering- 11 Nov 2021
Darren was very professional , he did the job excellently. Am pleased.
Kai stembalski
No reviews yet
Extension Builder in Kensington, South London
Im a 20 year old multi trader who is looking for potential clients.
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North London brickworks ltd
No reviews yet
Extension Builder in Kensington, South London
I’m reaching out to introduce North London Brickworks Ltd, a professional bricklaying company based in North London. We specialize in all aspects of brickwork, including new builds, commercial, and residential projects. With a skilled team and a commitment to high-quality workmanship, we ensure every project is completed to the highest standards. We would love the opportunity to discuss any upcoming projects where our services could be of value.
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The Construction Collective
No reviews yet
Extension Builder in Kensington, South London
The Construction Collective ltd provides a seamless, end-to-end building service for homeowners across Barnet and North London. We specialise in fully managed construction, taking your project from the initial design phase all the way through to final completion. Our team is dedicated to exceptional craftsmanship and precision in every build, whether it's a residential home or a commercial space. With our Fixed Pricing guarantee, you can start your project with confidence, knowing there are no hidden surprises or budget creeps. We handle the management so you can enjoy the transformation of your spacehttps: theconstructioncollective.co.
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Maan Design and Build Ltd
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Extension Builder in Kensington, South London
Maan Design & Build is a professional building company that provides the quality of construction works from the scratch to the final handing over of the projects.
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Vkjengineers
No reviews yet
Extension Builder in Kensington, South London
Hi I am civil engineer worked in lot of projects in London Including groundwork’s, drainage,foundation,under pinning, Paving &drive way etc, I had few lads work for me.
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Bowman’s construction LTD
No reviews yet
Extension Builder in Kensington, South London
Trusted & reliable builders serving Hertfordshire, Berkshire, Buckinghamshire & London. Over the years, Bowman’s Construction has built a strong reputation in the industry for delivering premium quality building services and consistently meeting targets. Whether it’s loft conversions, renovations, roofing projects or landscaping and groundworks, we strive to exceed our clients’ expectations. Each building project is carried out with creativity, precision and dedication, showcasing our commitment to excellence and customer satisfaction. Serving clients across Hertfordshire, Berkshire, Buckinghamshire, and Greater London, we ensure our construction expertise remains affordable without compromising quality or reliability. With over 30 years of experience, our team at Bowman’s Construction prides itself on being among the best builders in the industry. Our brand is founded on trust, quality workmanship, and reliability, ensuring we consistently meet our commitments to clients. We hold our reputation and the quality of our work in the highest regard. If you are interested in our construction services and would like to speak to us about how we can help, please contact us today.
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SEC ROOFINGS LTD
No reviews yet
Extension Builder in Kensington, South London
We offer a good quality and best experience on any type of roofing and refurbishment!
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SG brickwork
No reviews yet
Extension Builder in Kensington, South London
I’m a highly skilled bricklayer with over 20 years of experience in the trade, working to the highest standards of quality and professionalism. Fully qualified and award-winning, I take great pride in delivering reliable workmanship, attention to detail, and results that stand the test of time. Customer satisfaction and a clean, professional job are always my priority.
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15304017 LTD
No reviews yet
Extension Builder in Kensington, South London
Nova Maison Ltd specializes in all types of building and construction work, offering an end-to-end service with our dedicated -in-house team:In-House Architect & Structural Engineer: Seamless design, planning, and structural calculations. -Fully Qualified Electricians & Plumbers: Safe, certified installations and internal works. -Complete Building Services: Extensions, loft conversions, renovations, and new builds. By managing everything under one roof, we guarantee faster project timelines, reduced stress, and premium quality control. Contact us today to discuss your project.
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Usman minhas
No reviews yet
Extension Builder in Kensington, South London
General building and carpentry works
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Perpetual Growth Limited
No reviews yet
Extension Builder in Kensington, South London
Hi there, I have over 20 years experience in building extensions, landscaping and bathroom refurbishments.
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4.4

Top rated Extension Builders

Our Extension Builders in Kensington, South London, are rated 4.4 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.