Extension Builders in North Kensington

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (19 reviews)

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Some of our top rated extension builders in North Kensington

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ALD Construction & Landscaping LTD
No reviews yet
Extension Builder in North Kensington
With ALD Construction & Landscaping you will find premium designs and quality constructions. When it comes to installing driveways, laying patios and landscaping your garden, with a range of products to compliment all properties. We specialise in other general construction services. There are a variety of excellent home additions available to you that can enhance both the aesthetic and monetary value of your home. Whether you need a house extension or a kitchen extension, more bedrooms or extra living room space, our experienced team at ALD Construction & Landscaping Ltd can help you with that. ALD Construction & Landscaping offer a complete roofing service and can even redecorate after our work is complete if required. This is a service that we offer if you decide you would like a new look to go with your new roof.
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ARD@AGD.Ltd
No reviews yet
Extension Builder in North Kensington
Hi my name is Costel and my company name is ARD@AGD.Ltd ; We are working ; full refurbishment interiors, bathroom, kitchen fitting, tiling, flooring, painting and decorating, electrical, etc.
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OGC LANDSCAPING LTD
Rating: 5 out of 5
Extension Builder in North Kensington
Welcome to OGC Landscaping, I'm based in South East London/ Kent and have experience in landscaping and general handyman work, I pride myself on my work and always strive to deliver the best customer service, I treat your home as if it was my own and I am honest, friendly and very reliable, please take the time to have a look at my work and the finished job can really transform your home or garden. I provide free estimates and helpful friendly advice. Here are some of the services I offer and look forward to hearing from you. Services Indoor/Outdoor Landscaping and groundworks Turfing Brickwork Shed bases Decking Hard landscaping Garden design Summer house design & construction Garden sheds Sleepers Flower beds Tree planting Soft landscaping I'm happy to offer a flexible service at a time that suits you, please don't hesitate to get in touch. If for any reason you are unable to contact me send me a text and ill get back to you as soon as possible. Many thanks Oliver
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Latest review:
Landscaping- 5 Oct 2025
Amazing work and communication
ZSM Design and Build Limited
No reviews yet
Extension Builder in North Kensington
ZSM Design & Build Ltd is a reputable London based construction company; providing quality assured services for commercial and domestic projects. We have developed and expanded, from taking on small local jobs to managing high-end extensions, loft and basement conversions, refurbishments, and new-build projects across London.Our team delivers quality services of the highest standard and brings passion into every little task they carry out.
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Enrico design London
No reviews yet
Extension Builder in North Kensington
Hi I’m Edmond it’s been 12 years experience as a design and carpentry work . Thanks
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Urastar Construction Ltd
No reviews yet
Extension Builder in North Kensington
Interior and Exterior Works, Extension and Loft Conversions, Renovations, Refurbishment, Civil Engineering Consultancy
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UK Development
No reviews yet
Extension Builder in North Kensington
House extensions & conversions Building alterations & refurbishment Loft & garage conversions Block work brick work and plastering Plumbing & electrical Joinery Roofing & flat roofs No job too big or too small
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ALEX’S ELECTRICAL CREW LIMITED
No reviews yet
Extension Builder in North Kensington
We specialize in external rendering, providing durable and weather-resistant finishes that protect and enhance properties. Our services cover traditional and modern rendering systems, delivering smooth, stylish, and long-lasting results. With a commitment to quality and reliability, we help transform exteriors into strong, attractive, and energy-efficient spaces.
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Bricklayer
No reviews yet
Extension Builder in North Kensington
Over 7 years experience, quality guaranteed
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Okto building limited
No reviews yet
Extension Builder in North Kensington
Hello, we are a company based in work with wood, plumbing, electricity and roof tile( standard UK or tile slate), we can give you the best possible quote and the best work quality, keep yourself safe and feel the warmth of renovated houses
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Jassi Properties ltd
No reviews yet
Extension Builder in North Kensington
Jassi Group is a professional property development and construction company with over 15 years of experience. We specialise in bespoke home extensions and residential building projects including garage / loft conversions. We pride ourselves on quality craftsmanship, efficient project management, and delivering results that enhance both living space and property value.
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Gary prime
Rating: 4.5 out of 5
Extension Builder in North Kensington
I have been actively involved in the construction industry for the past seven years, during this time I have gained experience in ground works, bricklaying and a variety of other trades and in the last two years I have been working in a supervisory role. I have worked on large construction sites as well as carrying out works on property refurbishments.
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Latest review:
Groundwork & Foundations- 14 Aug 2019
Gary did an excellent job on the drainage, everything I asked of him. He was punctual and polite, wouldn't hesitate to hire him again.
Antal karoly
Rating: 4.5 out of 5
Extension Builder in North Kensington
We are in the construction market since 15 years now covering all trades as being general constructors. We do loft conversions, extensions, full house refurbishment, bathroom and kitchen refurbishment, garage conversions and many more. We are a customer focused people as they happiness and satisfaction makes us proud of what we do.
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Latest review:
Restoration & Refurbishment- 3 Dec 2024
Antal was very punctual and explained everything about the job before commencing with the job. Antal and his team got the job done within the requested budget and with quality work.
Kind Builders ltd
No reviews yet
Extension Builder in North Kensington
Welcome to Kind Builders Ltd, A little about us With many happy and returning customers, you can be sure of being well looked after. Our ethos is to deliver a professional service you can rely on. I work with a small team of trusted colleagues, who communicate and work together well. Our customers are accustomed to the outstanding quality of projects we complete, by sourcing quality materials with experienced installers we create truly bespoke masterpieces that last our customers many years. The main work we undertake But are not limited to Building works Full refurbishment Extensions / Conversions Loft Conversions Garage Conversion New Builds Plumbing Pipe replacement Pipe repair Gas Safe Gas Safety Checks - CP12 Boiler Installation Boiler Fault finding Availability We are available during working hours, Monday to Saturday. Outside of those hours you are welcome to contact us via email or request a call back.
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JP Builders
No reviews yet
Extension Builder in North Kensington
I have been a bricklayer for over 30 years. I am always on time, work effectively and like to engage with the customer to ensure a good end result.
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Sardar Ji Construction Ltd
Rating: 1 out of 5
Extension Builder in North Kensington
Hello I am sadar Ji Construction. I take pride in my work and strive to deliver reliable and high quality service to every customer. I am detail oriented , punctual and always ready to go extra mile to ensure great results. We have skilled workers in are team and have a experience of 18 to 20 years .In new build house , roofing refurbishing loft conversion ,bathrooms , kitchen and electric plumbing ,out house , And I always focus on customer satisfaction and always aim to deliver the best results Thanks
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Latest review:
Windows & Doors (uPVC & Metal)- 4 Aug 2026
Rubin and Sahil are both con men, STAY AWAY FROM THEM. My job was to fit a 29 windows and 6 doors, the quote was average. When they came to look at the job they sounded like they know their stuff. But they know shit. Having to redo all the windows, kicked them off site. Taking money everyday. STAY AWAY.

4.1

Top rated Extension Builders

Our Extension Builders in North Kensington, are rated 4.1 out of 5 based on 19 reviews from customers like you.

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

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

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

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

Find extension builders in North Kensington with MyBuilder

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

Step 2: Compare different extension builders in North Kensington

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

Step 3: Hire North Kensington extension builders with confidence

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

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

What to ask a North Kensington extension builder before hiring?

Before hiring an extension builder in North Kensington or extension building company in North 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 North Kensington?

An extension builder in North 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 North 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 North 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 North 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 North 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 North Kensington

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

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

Many North 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 North Kensington help with materials and finishes?

Yes, most extension builders in North 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.