Extension Builders in Kensington, 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 Kensington, West London

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MKL home
No reviews yet
Extension Builder in Kensington, West London
As a dynamic family team, we bring years of experience and craftsmanship to your home improvement projects. With a skilled and experienced bricklayer, we deliver top-quality masonry work — from strong garden walls and decorative brickwork to patios, pathways, paving and slabs. We also specialise in fence installation and repair, ensuring durable, secure, and long-lasting results for any outdoor space. In addition to construction, we offer post-building cleaning, making sure your property is left clean, tidy, and ready to use after any project. We approach every job with precision and attention to detail. For us, this isn’t just work — it’s our passion.
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George Professional Building
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Extension Builder in Kensington, West London
I have more than 30 years of experience. Worked in the US for 10 years and have built homes from scratch, including plumbing and kitchen fittings.
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Gerson mata
No reviews yet
Extension Builder in Kensington, West London
We’re a small team based in south london we do any job but we are experts on painting & decoratin and bathroom renovating Our many years of experience mean we’re able to offer a full and complete range of services ensuring that we will manage your project from beginning to end, offering continued support throughout to make it as stress free as possible.
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P O'Brien Builders London LTD
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Extension Builder in Kensington, West 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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Flawless Spray Limited
No reviews yet
Extension Builder in Kensington, West London
Here at Flawless Spray Limited, we strive to deliver high standard service from start of the project till finish. We been in the business since 2013 and I believe it gives good security feeling to our costumers to trust we can deliver required tasks to they satisfaction. We always work clean and tidy as we treat costumers projects as homes not just another job or house. We always believed you are as good as your last job.
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T De Maio Brickwork services
Rating: 5 out of 5
Extension Builder in Kensington, West London
Our aim is simple, Obtain repeat business and recommendations by providing customer focused services, producing high quality work on time and within budget. Please take a look at my photo gallery of the work myself and the team can produce, our work speaks for itself👍 Kind regards Tony De Maio
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Latest review:
Bricklaying- 28 Jul 2019
With me having no previous experience and knowledge. Toni was helpful and I felt that what ever I asked Toni to do, he could provide. I trusted him completely with what I asked, and he was the best quote by far. Toni helped with where to purchase what was needed and was clear and transparent throughout. I am even thinking of having more work done now I know what can be produce.
elite surveying and consultancy ltd
No reviews yet
Extension Builder in Kensington, West London
Having nearly 20 years experience in the masonry and construction sector my knowledge come directly from hands on experience, having built and managed projects from small extension right through to 400 unit high rise developments, my main experience is in high end one off bespoke houses so you can be assured I have the knowledge and expertise to undertake any type of project you require.
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Boulter Solutions
No reviews yet
Extension Builder in Kensington, West London
Small business operating out of East London, no job too big or too small
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Deep
No reviews yet
Extension Builder in Kensington, West London
Hii I am Raman I am perfection in painting and decorating if someone interested contact me
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TR54MRS CONSTRUCTION
New on MyBuilder
Extension Builder in Kensington, West London
TR54MRS Home Transformations – Transforming Dreams Into Reality At TR54MRS, we specialise in premium home renovations, creating beautiful and functional living spaces that add value and comfort to your property. Based in London, we provide expert kitchen renovations, bathroom installations, full property refurbishments, extensions, and general building services. Our mission is simple: to transform your ideas into reality through quality workmanship, reliable service, and attention to every detail. Whether you’re modernising a kitchen, creating a luxury bathroom, or renovating an entire property, we work closely with our clients from concept to completion to ensure exceptional results. With a commitment to professionalism, transparency, and customer satisfaction, TR54MRS Home Transformations is dedicated to delivering projects that exceed expectations. Our Services ✔ Kitchen Renovations ✔ Bathroom Installations ✔ Full Home Refurbishments ✔ Property Renovations ✔ Extensions ✔ Flooring & Tiling ✔ Painting & Decorating ✔ General Building Works
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SOLI CONSTRUCTIONS
No reviews yet
Extension Builder in Kensington, West London
As a Construction & Consultancy Firm with over 24 years of work experience in building industry, We offer a wide range of services to our clients including: -All Types of Extensions -Loft Conversions -Flat Conversions -New Builds -Tanking and Damp-proofing -Wall and Chimney Removals -Steel Beam/Frame Installations -Structural Repair and Retrofitting -Renovation and Refurbishment -Planning Application Drawings and Submissions -Structural Calculations -Building Specifications Documents
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Olimoon
No reviews yet
Extension Builder in Kensington, West London
All types of the bricklaying jobs
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G SANDHU HOME IMPROVEMENT LTD
No reviews yet
Extension Builder in Kensington, West London
Hi we cover all type,s of building work , plumbing, electric plastering, painting,loft conversion, extension, randring, bathroom, kitchens doors , etc to the highest satisfaction Covering safety for our clients and ourselves
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Hardy construction
No reviews yet
Extension Builder in Kensington, West London
I am a plaster bathroom fitter and carpenter, we working in West London
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Summer detective
No reviews yet
Extension Builder in Kensington, West London
My name is Karoly Nyari Im work in construction around 13 yrs. I am a qualified bricklayer. Based in north London What im doing is extensions and loft from the very begining to the finish painting.
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4CS Building Solution
No reviews yet
Extension Builder in Kensington, West London
4CS Building Solutions, While we're experts in HMO development,From breathing new life into homes through meticulous refurbishments to crafting stunning bathroom and kitchen renovations, we're here to transform your vision into reality. Need extra space? Our house extensions unlock endless possibilities, while our loft renovations add charm and functionality. No project is too small – we're your trusted partner for all your construction needs.
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4.2

Top rated Extension Builders

Our Extension Builders in Kensington, West 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, 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 Kensington, 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 Kensington, West London who are available and interested can respond to your post.

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

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

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

Find extension builders in Kensington, West London with MyBuilder

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

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

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

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

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

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

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

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

An extension builder in Kensington, 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 Kensington, 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 Kensington, 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 Kensington, 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 Kensington, 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 Kensington, West London

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

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

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

Yes, most extension builders in Kensington, 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.