Extension Builders in Camberwell

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Camberwell

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Ivor
Rating: 5 out of 5
Extension Builder in Camberwell
refurbishment,rear &side extensions,loft conversions+all the 2nd fix internall works-kitchen,plumbing,electrical,drainage,tilling,glazing,rendering,plastering,painting
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Latest review:
LargeGround floor extension, conversion of a bedroom to second bathroom, loft conversion, front garden paving , rear garden natural stone fitting, full refurbished of 5 bedroom house, 2 bathrooms, 2 living rooms and office, 1 large garden shed builded
Keiss
Rating: 4.5 out of 5
Extension Builder in Camberwell
Experienced and reliable carpenter and builder offering exceptional craftsmanship Whether it's creating custom furniture or managing construction projects, I prioritise attention to detail and exceeding expectations.. Dedicated to delivering high-quality work on-time and within budget. Strong communication skills, attention to detail, and a commitment to customer satisfaction. Let's discuss your project and bring your vision to life.
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Latest review:
Joinery & Cabinet Making- 17 Feb 2025
Keiss took the deposit and did not respond to my call after promising that he will come today to fix my wardrobe.
Building Dimensions
Rating: 4.9 out of 5
Extension Builder in Camberwell
Family run company with 25+ years experience in Building/ Decorating. Registered member of Fairtrades since 2002, guaranteeing a high standard of work. Our company provides a friendly, reliable, and professional service
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Latest review:
Extensions- 10 Oct 2022
Gary and Keith are excellent builders who know what they are doing. The did a great job building our extension and stuck to the brief, bearing with me changing my mind. They are not the quickest, but the job will be good when it gets done eventually.
RSP SPIRE LTD
No reviews yet
Extension Builder in Camberwell
IT is a full service building company specialising in home renovations, home extensions, full maintenance and building alterations across the London. If your goal is to add value to your most important asset, get in touch and let us know what you are wishing to achieve, or read more about our wide range of home improvement services, before getting a no obligation estimate.
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Levi parrant
Rating: 3.9 out of 5
Extension Builder in Camberwell
LP JOINERY Established in 2019, Undertaking all types of domestic work from carpentry to bricklaying to plumbing.
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Latest review:
Carpentry- 13 Apr 2026
Levi replaced 2 doors and also fixed my store room door. Did the job at very reasonable cost. Very polite, professional and also left the house clean. Will hire again for other work. Highly recommended.
Pops Building Services Ltd
Rating: 5 out of 5
Extension Builder in Camberwell
I am a city and guilds advanced craft qualified carpenter/joiner With over 30 years experience in the construction industry. I was the director of a property development company. I’ve managed contracts for NHS trusts as well as private contractors. The types of work I normally undertake are loft conversions, extensions, renovations, kitchen and bathroom installations
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Latest review:
Peter was the on-site foreman on our complete house renovation, which took just over a year. This included an additional ensuite pod bedroom in the roof and a side-return and extension to the kitchen. Peter was totally reliable throughout the project and thoroughly professional. Throughout this time we were living in the house with the children. He was always on time, managed the on-site team well and communicated clearly with us. His workmanship is high quality and he was also a stickler for checking the work of others and getting it updated if it wasn’t up to scratch. I have no hesitation in recommending Peter.
MJV Extrem Construction Ltd
Rating: 5 out of 5
Extension Builder in Camberwell
MJV Extrem Construction specializes in refurbishments, extensions, loft conversions, new builds and complicated structural alterations.We are ready to help with any of electrical,plumbing and Gas desigh and installations included all aspect of different heating systems and UFH systems. We also undertake smaller projects like kitchen/bathroom Installation’s ,gardening and all your property needs from A to Z. Fully insured. Free quotations
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Latest review:
Plastering- 20 Jun 2025
Rerendering, repairing and redecorating front of house. Vic and his team were excellent. Highly skilled, respectful and trustworthy. Job was completed to a very high standard at a fair price. Couldn’t be happier. Will definitely use him again and would not hesitate to recommend him to others.
Shemeck Builder
Rating: 5 out of 5
Extension Builder in Camberwell
We are a small team working in building industry for many years. We are experienced in all aspects of building like: Kitchen fitting, bathroom fitting, carpentry, tiling, plastering, painting and much more. Any project, any idea we can help you and you will be happy.
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Latest review:
Bathroom Fitting- 26 Jun 2022
Excellent recent bathroom project delivered by Robert and Shemeck. Everything delivered on schedule. Very tidy and considerate of working in a family home. Competitive rate, great attention to detail, completely trustworthy. I'd recommend anyone to speak to them about your project.
INNOVATE BUILD GROUP LTD
Rating: 4.8 out of 5
Extension Builder in Camberwell
I have over 20 years of experience in the construction industry. I am highly customer-focused and quality-driven, always aiming to complete jobs to the highest standards. My key goal is to ensure every project meets /exceeds customer expectations, delivering outstanding results every time.
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Latest review:
Extensions- 7 Jun 2026
Zilvinas and the team at Innovate Builders were outstanding from start to finish. We hired them to build our two-storey side extension. Zilvinas was open, professional, and fully committed throughout the project. He was always available to answer questions, offer advice, and guide us through each stage of the build. His team worked hard and delivered a high-quality finish, all while keeping the project on schedule and within budget. As this was our first major building project, we relied heavily on Zilvinas's expertise and guidance. His knowledge, practical advice, and problem-solving skills were invaluable and made what could have been a stressful experience feel smooth and manageable. We are absolutely delighted with the result and would not hesitate to recommend Innovate Builder. As I said it was our first ever big project, we had heard many horror stories but are so grateful to have found Zilvinas and his team.
RIVIERA PLUMB LONDON
Rating: 3 out of 5
Extension Builder in Camberwell
Riviera plumb offer bathroom refurbishment and reactive plumbing maintenance over south east London, well established since 2018 in England, and since 2008 in Cannes ( France ) we offer a reliable service and we pride the quality of our workmanship as much as our customer service
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Latest review:
Bathroom Fitting- 21 Jun 2022
We are not entirely satisfied with Ludovic's work. Some of the tiles were not cut to the correct messurement which left big gaps in between. Worse still, the grouting was very messy and did not have a smooth finish. We will now have to get another Tiler to redo some of the tiling work. Overall, it was not a professional job and we are not very happy with his workmanship.
Wilson
Rating: 5 out of 5
Extension Builder in Camberwell
Serving the local community, we offer expert building services tailored to your home’s needs. Whether you are planning a modern loft conversion or a structural home renovation involving complex steelwork, our skilled team is here to help. We combine professional management with quality craftsmanship to turn your vision into a safe, beautiful reality, all while maintaining a tidy and respectful worksite
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Latest review:
Top-quality service from a very reliable building team. Wilson provided a clear, transparent quote with no hidden surprises, and completed the job right on schedule. The workmanship is excellent, and the team worked incredibly hard to get everything finished to a high standard. It’s hard to find builders this honest and skilled nowadays. 5 stars well deserved!
Made Construction Simple Ltd
Rating: 3 out of 5
Extension Builder in Camberwell
At Made Construction Simple we value the high-quality craftsmanship and impeccable service we provide for each and every one of our customers. With a wide range of construction services available, our team of experts are always on hand to provide property perfection
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Latest review:
Attended property, went to church thinking he'd start, returned to empty house no work done. let me down. bad service
Smart Design Construction
Rating: 4.7 out of 5
Extension Builder in Camberwell
Hello my name is sukh we do All Construction work. M professional in restoration and refurbishment full house Tiling and bathroom refurbishment , painting and decorating, plumbing All wood work like flooring, skirting,door frames and hang doors ,skimming plastering , Kitchen fit
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Latest review:
Bathroom Fitting- 5 Jul 2026
Good
Mayle Brickwork
Rating: 5 out of 5
Extension Builder in Camberwell
I’m Charlie, a bricklayer with 7 years of experience in the construction industry. Over the years, I’ve gained a deep understanding of my craft, from laying solid foundations to creating intricate brickwork. I take pride in delivering high-quality results with precision and hard work. This year, I’ve decided to take the next step and start my own business. I’m excited to bring my experience and dedication to new projects, offering good quality bricklaying services
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Latest review:
Bricklaying- 12 Aug 2026
Tidy work, great communication highly recommend!
O&L Renovations
Rating: 5 out of 5
Extension Builder in Camberwell
I've been working in Buiding all my working life. I undertake full referbs and smaller jobs. My work is to the highest standard
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Latest review:
Handyman- 3 Sep 2017
Good work, good price and done quickly without any hassle. Highly recommend Jamie and his team.
OGC LANDSCAPING LTD
Rating: 5 out of 5
Extension Builder in Camberwell
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

Top rated Extension Builders

Our Extension Builders in Camberwell, are rated 4 out of 5 based on 20 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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

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

What are the hourly rates of extension builders in Camberwell?

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

Find extension builders in Camberwell with MyBuilder

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

Step 2: Compare different extension builders in Camberwell

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

Step 3: Hire Camberwell extension builders with confidence

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

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

What to ask a Camberwell extension builder before hiring?

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

An extension builder in Camberwell 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 Camberwell 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 Camberwell?

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 Camberwell 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 Camberwell 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 Camberwell

Can an extension builder in Camberwell help with planning permission?

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

Many Camberwell 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 Camberwell help with materials and finishes?

Yes, most extension builders in Camberwell 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.