Extension Builders in Kennington

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (18 reviews)

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Some of our top rated extension builders in Kennington

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CIF Builders
Rating: 5 out of 5
Extension Builder in Kennington
We are family run business and have been in the trade since 2001. Our professional team will always give the best they can to achieve optimal results and most important for us are the finishing details and customer satisfaction. We can provide a range of different services from conversions, to extensions, bathroom and kitchen fittings and full restoration.
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Latest review:
Extensions- 28 Mar 2021
Amazing work from CIF Builders: John and his team delivered an amazingly looking extension and were a pleasure to work with. I have no doubt I will employ them again!
Delta Electrical Solutions Ltd
Rating: 5 out of 5
Extension Builder in Kennington
My work consists: . ALL ELECTRICAL AND FIRE ALARM INSTALLATIONS. . NICEIC DOMESTIC AND APPROVED CONTRACTOR. . FULL REFURBISHMENT . EXTENSIONS AND LOFT CONVERSIONS. If your looking for a reliable hard working and fully qualified team of builders look no further then Delta Electrical Solutions Ltd.
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Latest review:
Electrical- 10 Oct 2018
Glorian was super speedy fitting spotlights in my living room and kitchen. He was very tidy and did a great job all round.
Orama Group Ltd
Rating: 5 out of 5
Extension Builder in Kennington
Orama is the family run Construction Company of choice, for large and small scale projects operating throughout London. Offering a bespoke service and setting new standards in the construction industry.
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Latest review:
I originally contacted Joe from Orama to fit a new kitchen for me. When he came to give me a quote, I hadn't yet chosen what I wanted. He really took the time to make several recommendations and so I decided to go ahead with him to design my kitchen fully and fit it. The team were so easy to work with and most importantly respectful in my home! Their attention to detail is second to none. He really understood the style I liked in one conversation. The finish is flawless. I highly recommend them!!
VEIG
Rating: 5 out of 5
Extension Builder in Kennington
We are a dedicated construction company specialised in delivering quality projects to meet the unique needs of our clients. We pride ourselves on our ability to adapt to the specific requirements of each project. We understand the importance of clear communication and collaboration, which is why we work closely with our clients from project inception through to completion. Regards VEIG
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Latest review:
Conversions - General- 21 Jul 2026
We had a very positive experience working with George and Luigi. The work was completed to a high standard, communication was clear throughout. They were reliable, helpful, and went out of their way to make sure we were happy with the finished job. I look forward working with them again and would happily recommend them to others.
EA CONSTRUCTION
No reviews yet
Extension Builder in Kennington
EA Construction is a well established family building company that has built up an enviable reputation over the last 10 years. We pride ourselves on our commitment to provide a professional and speedy service at all times, whilst maintaining the highest quality of work. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices.
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Castle view construction Surrey Ltd
No reviews yet
Extension Builder in Kennington
Castle view construction Surrey Ltd is a building and refurbishment company delivering high quality construction services across residential and commercial projects. We specialise in full property renovations extensions structural works fit outs and maintenance
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Area Property Care LTD
No reviews yet
Extension Builder in Kennington
If you are looking for a company providing comprehensive construction and renovation services we have the skilled team. Area Property Care provides refurbishments in general and construction of extensions and loft conversions. Engineers on the road help clients for small repairs / maintenances. We cover London area. Please contact us and get a quote for free.
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DLB Building Services
No reviews yet
Extension Builder in Kennington
DLB Building Services – Reliable & Professional Construction Services At DLB Building Services, we specialise in delivering high-quality construction services with a commitment to excellence and customer satisfaction. With many years of experience, we handle everything from new builds, renovations, extensions, and commercial projects to bespoke construction solutions. Our team of skilled professionals ensures precision, durability, and efficiency in every project. Whether you are planning a home improvement or a large-scale development, we bring expertise, reliability, and a client-focused approach to make your vision a reality. 📞 Contact us today on to discuss your project!
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GEOMETRIS LIMITED
No reviews yet
Extension Builder in Kennington
Geometris is a construction company, founded on 2013 and based in London. We usually undertake construction works with contracts between £15,000-£2,000,000. Our team has very experienced builders, concrete workers, electricians, RIBA Architects and engineers, which allow us to undertake a large range of design and construction projects. We can deliver work of great quality in very short notice, with respect to each client needs.
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Bc construction
Rating: 5 out of 5
Extension Builder in Kennington
Over 10 years of experience in painting and decorating. We also carry out kitchen renovations, extensions and loft conversions and much more
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Latest review:
Painting & Decorating- 29 Jul 2024
I found them to be very professional.
Hysa Joinery & property maintenance
No reviews yet
Extension Builder in Kennington
We are a young and dynamic team that cooperates with a network of talented decorators, artists and designers for our various projects under execution. Always close to our clients' needs and with great attention to detail and cost optimisation
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YourLocalHelpers
New on MyBuilder
Extension Builder in Kennington
Your Local Helpers is a trusted community based service dedicated to making everyday life easier for households and businesses. We provide reliable, friendly, and efficient help with a wide range of local tasks from home assistance and small repairs to errands and general support. Our mission is simple: connect people with dependable helpers who get things done quickly, professionally, and with care. At Your Local Helpers, we believe that no task is too small when it helps improve someone’s day. Whether it’s fixing something around the house, lending a hand with practical jobs, or providing extra support when it’s needed most, our team is committed to delivering convenience, trust, and peace of mind to every customer we serve.
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Army Build Ltd
New on MyBuilder
Extension Builder in Kennington
ARMY BUILD BUILT RIGHT. BUILT TO LAST. At Army Build, we take on everything from smaller repairs and improvements to full property renovations, extensions and commercial projects. We believe building work shouldn’t be complicated. We turn up when we say we will, keep you updated throughout the job and take real pride in the standard of our work. Whether you already know exactly what you want or you just need some advice on where to start, we’re happy to come out, take a proper look and talk through the best options for your property. Our services include: - Full renovations & refurbishments - Extensions & loft conversions - Kitchens & bathrooms - Plumbing & heating - Electrical works - Plastering & structural works - Carpentry & joinery - Decorating & finishing - Roofing & repairs - Commercial works & office fit-outs - General building & property maintenance We treat every property with the same care and attention we’d expect in our own, and our aim is simple: good communication, quality workmanship and a job done properly. Covering London and surrounding areas
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O.L.T.O CONSTRUCTION Ltd
Rating: 5 out of 5
Extension Builder in Kennington
we are able to undertake any work that has to do with the interior and exterior of your home. Responsibly!
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Latest review:
They did an amazing job of our extension from initial quotation right the way through until project completion. Communicated very well and all of the team were respectful and hard working throughout each stage of the project. Would highly recommend!
Golden kye uk construction
No reviews yet
Extension Builder in Kennington
A construction company, reconstruction, repair and maintenance
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MMDesigns
No reviews yet
Extension Builder in Kennington
ARB/RIBA Chartered Architect with 7 years of experience in residential and educational projects from small to medium-sized. All projects have been UK based on meeting all the building regulations and other relevant standards. It's been amazing to work with private clients as well as local authorities and housing developers. Feel free to contact me if you have any questions or projects that need looking over.
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4.1

Top rated Extension Builders

Our Extension Builders in Kennington, are rated 4.1 out of 5 based on 18 reviews from customers like you.

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What types of services are offered by local extension builders in Kennington?

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

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

What are the hourly rates of extension builders in Kennington?

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

Find extension builders in Kennington with MyBuilder

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

Step 2: Compare different extension builders in Kennington

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

Step 3: Hire Kennington extension builders with confidence

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

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

What to ask a Kennington extension builder before hiring?

Before hiring an extension builder in Kennington or extension building company in Kennington, 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 Kennington?

An extension builder in Kennington 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 Kennington 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 Kennington?

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 Kennington 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 Kennington 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 Kennington

Can an extension builder in Kennington help with planning permission?

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

Many Kennington 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 Kennington help with materials and finishes?

Yes, most extension builders in Kennington 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.