Extension Builders in Caterham, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.6 (15 reviews)

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Some of our top rated extension builders in Caterham, South East England

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L.A.Building Services Ltd
Rating: 5 out of 5
Extension Builder in Caterham, South East England
We have 20 years of general building experience. We take pride in our work and strive for the best results to provide an efficient and professional service. £5 million public liability insurance and all work guaranteed for one year and comply with British build standards.
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Latest review:
Conversions - General- 21 Mar 2026
Arturas and his team have done an outstanding job in a complex, full-flat renovation involving structural work, floor levelling, complete electrical rewire, complete re-plumbing including pumps and heater, full bathroom and kitchen fitting, basically everything. I honestly could not have hired a better builder. Quality: the team is exceptionally dedicated and diligent, following the design to the millimetre, reading every specification and installation instruction, being exceedingly careful to ensure everything is done at a high standard. The result speaks for itself - everyone who visited the flat is in awe about the quality of workmanship. Expertise: the team really knows what they are doing. There was nothing they can’t handle, and they found very smart solutions to every problem. They advised me at every step of the way, with patience and clarity. Honesty: Arturas, Vasyl and Vova are excellent people, honest to the bone, trustworthy and principled. In summary, top class builders.
ACVBuilding Services
Rating: 4.7 out of 5
Extension Builder in Caterham, South East England
We are an experienced, friendly and local building company who can help with all your home improvements, whether it be a new bathroom, kitchen, plumbing job, painting and decorating or a complete refurbishment We guarantee all our work and are covered by Public Liability Insurance.
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Latest review:
Bathroom Fitting- 28 May 2016
I can highly recommend Lino and his team, he was polite and honest which is a rare find. Lino was very thorough in completing the job to a high standard and went the extra mile and did some pieces of work without charge. If your looking for a builder with multiple skills, give Lino a call, you won't be disappointed. I Look forward to hiring Lino again and will definitely be passing his number around. Mr Khan
Febs Plastering Specialists
Rating: 5 out of 5
Extension Builder in Caterham, South East England
Febs plastering specialists are a friendly family run business, we believe in giving our customers 100% satisfaction. We pride ourselves to Finish all tasks to a high standard! We provide a clean and reliable service, we take on all projects large or small, from old heritage buildings with lime plaster to new and commercial properties! Low cost high quality! Free competitive quotes and friendly advice.
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Latest review:
Painting & Decorating- 28 May 2026
Excellent work with a very good team. They carried out the repairs and painting in qood time and too a high standard. Well priced and I would recommend them.
G2 Brothers Construction
Rating: 5 out of 5
Extension Builder in Caterham, South East England
G2 Brothers Construction is a family business, we undertake all aspects of building works to an exceptional standard. Working with clients to bring their vision to life is our priority & we pride ourselves in being honest, efficient, reliable & professional whilst doing so. We carry out all types of building works from New builds, Extensions, Garages, Driveways, Roofing, to installing kitchens & bathrooms. Two honest builders based in Warlingham/Surrey.
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Latest review:
Kitchen Fitting- 12 Nov 2022
I am so happy with the work and professionalism of Tom and James. I had queried several companies and decided to work with G2 brothers based on how open and honest they were on the first visit for estimation of work. We discussed the work I wanted done, which was to replace the cabinets in the kitchen. We also discussed the budget I had and what the overall look I was going for. Throughout the whole project we discussed options, impacts and agreed together on next steps. They were a pleasure to work with, I will definitely use their services again. Great work!!!
MKW Building Services
Rating: 5 out of 5
Extension Builder in Caterham, South East England
MKW Building Services is a family run business and has been going for over 30 years. We are very reliable and trustworthy and work to a very high standards. No job is to small or too big.
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Latest review:
Conversions - General- 7 Mar 2026
Good job problem sorted and nice pointing to finish. Thanks
h building and landscaping ltd
Rating: 4.9 out of 5
Extension Builder in Caterham, South East England
H Building & Landscaping has 20 years experience in all aspects of building. From Extensions, Refurbishments, Basements, All Garden landscaping, Patios,Driveways,Garden walls,Fencing,Turfing, kitchen & bathroom refits & much more. We pride ourselves in attention to detail & customer satisfaction. We are trustworthy & reliable with a great reputation! It would be our pleasure to assist you in all works needed, we will not be beaten on quality or price. H Building & Landscaping Ltd
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Latest review:
Extensions- 18 Nov 2020
Unfortunately, Stuart Helm did not even start the job let alone complete it! Each time Stuart Helm was supposed to start work on the porch, he contacted me with an excuse explaining why he couldn’t start the work. This occurred over several weeks and eventually, we mutually agreed he would not be doing the work and I would repost the job. Very disappointing and lots of time wasted.
Metro builders Ltd
Rating: 5 out of 5
Extension Builder in Caterham, South East England
Our company undertakes newly built projects , complete refurbishments and property extensions. We have done a wide range of work for commercial properties. For example Hotels, Restaurants, NightClubs and Spas. The company works as a main contracter and our work is of exceptional quality. We are looking forward to be working together.
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Latest review:
Ionut and his team helped me with the garage conversion at my house. My initial plan was to utilise the garage as an office space. In the initial meeting, Ionut suggested utlising the space to build a guest bedroom with ensuite as well as an office. I was slightly concerned about this as I always thought that the space was too narrow (3.1 meters) to accommodate all this. However, I am glad that I trusted Ionut’s team as the layout and design was better than expected. The extension is now the best built and most spacious rooms in the house. I would highly recommend Ionut and his team.
azrenovation
Rating: 4.9 out of 5
Extension Builder in Caterham, South East England
We specialise in bathroom and kitchen design, renovation, tiling, carpentry, and custom woodworking — delivering high-quality results across every aspect of your project. From full bathroom transformations to bespoke fitted furniture and precision tiling, we handle every detail with care and craftsmanship. Whether you’re refreshing a single room or undertaking a complete renovation, our team brings the skills and experience to get it done properly — on time and to a high standard. We take pride in clear communication, tidy workmanship, and leaving every job finished exactly as agreed. No cutting corners, no subcontractors — just reliable, skilled tradespeople you can trust in your home.
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Latest review:
Extensions- 30 Dec 2020
I have only got positive things to say about this project - we are extremely happy with both the end result and the overall process. This was a big project for us, involving an extension of our kitchen and conversion of our garage into an office, to transform the entire ground floor of our property. It involved taking down two external walls and three internal walls, requiring the fitting of 3 steel beams. We had underfloor heating installed throughout and a bi-fold door extending across the whole back of our property. Zurab’s team, AZ Renovation, did everything – laying foundations, building new walls, electrical wiring, plumbing, plastering, tiling, painting, kitchen fitting, the whole works. Zurab, his main builder Mikheil and his team did an exceptional job and it was a pleasure working with them. They were friendly and helpful right throughout the project, listening to our ideas and concerns and helping us make the right decisions. Their attention to detail was excellent and they did all of their work to a very high standard. We are so happy with our new kitchen/ living area and it is an amazing space for our family. We would have no hesitation in recommending Zurab and his team for large projects like house extensions (or anything else for that matter). In fact, we have booked them in to come back next year to help us remodel our garden and outdoor area!
Brockandsons
Rating: 5 out of 5
Extension Builder in Caterham, South East England
Family run business 22 years in the building business All types of building from little jobs to big jobs Friendly and prompt service.customer always Comes first.
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Latest review:
Bricklaying- 11 May 2019
Great job and good quality. All has been done as agreed. Trustworthy, always on time and get the job done ! I will use again Thanks a lot
Upright Building Services ltd
Rating: 5 out of 5
Extension Builder in Caterham, South East England
Hi, my names Sam, I am a multi trade builder and qualified carpenter. I have 12 years experience as I have been in the building industry since leaving school. I am the owner of Upright Building Services Ltd which specialises in Extensions, Loft Conversions, Renovations and everything in between. I pride myself in being a trustworthy and hard working tradesman with an eye for detail.
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Latest review:
Carpentry- 8 Feb 2021
Sam done a wonderful job of my doors for a very reasonable price as well !!! Definitely will use him in the future
Tudor Holdings Group Limited
Rating: 5 out of 5
Extension Builder in Caterham, South East England
We are a family business with direct employed tradesman. Our work is to the highest of quality, we always go that bit extra for our customers. We have always worked from recommendations, just completed a double storey side, rear ext, loft conversion in Carshalton. We specialise in structural works, refurbs, loft and property extensions. We can offer a full list of references and often, inspection of our work. We always aim to give full breakdown quotations and fixed prices when possible.
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Latest review:
Extensions- 18 Jan 2023
We highly recommend THG building solutions, they have built a double story extension for us, and from start to finish they were always on time, polite and professional on every aspect. Most importantly they delivered what was promised according to the initial budget and on time! No delays or surprises, just honest and reliable service. We have been approached by several neighbors to comment on how beautiful the extension looks and how quickly it was all done! Overall we’re very happy and glad that we chose Charles and his team as our builders.
NuuHome
Rating: 5 out of 5
Extension Builder in Caterham, South East England
We at Nuuhome are highly motivated & experienced Multi-traders/Builders. We usually create our own work by developing and renovating property’s but We’ve now decided to use all our expertise and highly skilled tradesmen to do general maintenance. -New Builds -Extensions -Bathrooms -kitchens -plumbing -Electrics -Handyman jobs considered We only use the best people with all the relevant qualifications and stride to do the job within a reasonable timeframe where possible.
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Latest review:
Floor and wall tiles in bathroom
Eloah Israel security and construction Ltd
Rating: 5 out of 5
Extension Builder in Caterham, South East England
Hi, we are a company that prides itself on providing good work to our customers, making their dreams come true! we guarantee complete satisfaction and quality in carrying out our work, respecting the delivery times determined by our customers
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Latest review:
Erick demonstrates remarkable thoroughness, reliability, and trustworthiness. His keen attention to detail is exceptional, and he leads a highly efficient team that promptly meets all demands and tasks. He successfully refurbished my entire house in Northampton, adhering to the projected timeline without any delays or setbacks. Throughout the project, he never dismissed any of my requests and fulfilled them all effortlessly. Erick is always easily accessible, promptly responding to calls and messages. I have enthusiastically recommended him to several of my friends, all of whom are immensely satisfied and grateful for his services. Furthermore, his pricing is fair and reasonable, leaving me extremely pleased with the quality of his work.
Big&small landscapes Ltd
Rating: 5 out of 5
Extension Builder in Caterham, South East England
Big & small landscapes We are an established Landscaping firm based in Caterham, providing top quality garden and property transformation. With our team of experienced landscapers, this allows us to ensure all jobs no matter how big or small are completed to a high standard. We have featured in Channel 4's 'The Great Garden Revolution' and ITV's 'Love Your Garden'.
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Latest review:
Bricklaying- 24 Nov 2023
Professional and easy to deal with...did a good job...
Jc carpentry services ltd
Rating: 5 out of 5
Extension Builder in Caterham, South East England
My name is John cox and I am the managing director of Jc carpentry services ltd…. We specialise in Main contracting/ Sub contracting/ Loft conversions/ Extensions/ Kitchens/ Bathroom refurbishment.
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Latest review:
Carpentry- 15 Aug 2025
I would 100% recommend John and his team. We have been really unlucky with 3 other builders taking off with our money and not completing the work. John is very professional, took on someone else’s mess and done a brilliant job. We wanted exposed oak rafter detail and the team done an excellent job. John is very good at problem solving on the spot when there are issues, he is very approachable and keeps you updated with the progress throughout the job. What he has been good at is also talking through different options with us before doing different sections of the work and he does not take short cuts. If you need excellent honest builders John is your guy! We will get the decorations done and post the end product.
W&P Building Services LTD
Rating: 5 out of 5
Extension Builder in Caterham, South East England
Here at W&P Building Services we pride ourselves with providing excellent service, expertise and pay close attention to details. We to offer all aspects of carpentry and joinery. As a company we confidently aim to offer our professionalism and ability to meet the demands and expectations of our customers. Please feel free to get in touch for a free consultation and quote.
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Latest review:
Joinery & Cabinet Making- 22 Jan 2025
Absolutely incredible work. We've used W&P several times over the last 18 months and each time we've had something different and unique, delivered to perfection as we wanted. They are extremely versatile in their work, best we've worked with and couldn't recommend enough

3.6

Top rated Extension Builders

Our Extension Builders in Caterham, South East England, are rated 3.6 out of 5 based on 15 reviews from customers like you.

Quality screening

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What types of services are offered by local extension builders in Caterham, South East England?

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 Caterham, South East England 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 Caterham, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Caterham, South East England?

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

Find extension builders in Caterham, South East England with MyBuilder

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

Step 2: Compare different extension builders in Caterham, South East England

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

Step 3: Hire Caterham, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Caterham, South East England, 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.

Caterham, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Caterham, South East England extension builder before hiring?

Before hiring an extension builder in Caterham, South East England or extension building company in Caterham, South East England, 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 Caterham, South East England?

An extension builder in Caterham, South East England 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 Caterham, South East England 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 Caterham, South East England?

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 Caterham, South East England 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 Caterham, South East England 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 Caterham, South East England

Can an extension builder in Caterham, South East England help with planning permission?

Yes, many extension builders in Caterham, South East England 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 Caterham, South East England handle everything from design to construction?

Many Caterham, South East England 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 Caterham, South East England help with materials and finishes?

Yes, most extension builders in Caterham, South East England 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.