Extension Builders in Betchworth

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (13 reviews)

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Some of our top rated extension builders in Betchworth

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Angle Construction
Rating: 4.7 out of 5
Extension Builder in Betchworth
We have been in the construction business for over 15 years doing all sorts of works, from minor works to full home constructions. No job to small no job to big. We work in and around London
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Latest review:
Windows & Doors (uPVC & Metal)- 28 Jan 2026
Very unhappy with how things went with Angle Construction overall. Poor comms during the transaction was the first red flag - no communication for 2 days the moment money was sent, however afterwards received an apologetic call - parts ordered and arrived in due course. Andrei turned up, and got to work on removing the old gate, but then started shaving down the post without saying anything -we were told after that the posts were not level. Eventually he said the door would need to be cut, which we agreed to. The door and posts were both cut to fit, but massive gap left at the bottom, and only half of the door fittings and no handles were installed! In addition, where the door was cut and the wood shaved made, a lot of mess was left all over the garden furniture and patio floor. Shocked at the lack of care and professionalism. He was clearly agitated and in a rush to leave. We have a working back door, but it looks like a real botched job. Not happy, and I would not recommend.
Ajmo Construction ltd
No reviews yet
Extension Builder in Betchworth
Your Dreams , Our Priority 🏡
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NC builders
No reviews yet
Extension Builder in Betchworth
WE ARE NEW ON MY BUILDER!!! NC Builders was created by two friends with a combined experience of 34 years. We have a friendly approach to the task requested and take your satisfaction as a priority. We understand all Building work, Bathroom, kitchen related projects.
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Ironbark London Ltd
No reviews yet
Extension Builder in Betchworth
With a carpentry background and over 30 years experience, Ironbark specialise in delivering a seamless, hassle free project on time and on budget. We generally specialise in new builds and extensions, but are also very experienced in any general building works including re-furb projects. We can provide the complete package, from concept/design to completion or simply provide an independent package, such as brick work, roofing, decorating or in particular anything in relation to carpentry.
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Singh Delivers Ltd
Rating: 5 out of 5
Extension Builder in Betchworth
I love to install carpets. Carpet isn’t just a floor but a lifestyle. I specialise in carpet fitting and maintenance. I tend to provide quality work for clients through years of experience. Every job requires a coordination between client and company, and this is how I work by coordinating with client because end of the day client would be looking at work and shouldn’t have any second thoughts.
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Latest review:
Carpets & Lino- 3 Sep 2026
Mr Singh supplied and fitted the carpet for my bedroom. The carpet was as I had ordered upon arrival...he fitted the carpet within an hour and it was a neat and tidy job. However, time keeping was a problem but rectified later. He will return to fit a Lino for me. Mr Singh is very hardworking & cares about his clients. Thank you! 🙏
ASP Building and renovation ltd
Rating: 5 out of 5
Extension Builder in Betchworth
We offer residential construction and renovation services for homes across Surrey and surrounding areas. High commitment,excellent organisation skills and efficiency ensure increased productivity = saving to any budget. Our company specializes in new builds,loft conversions, house extensions, renovations,landscaping and many other aspects of construction. We are expert in making obsolete homes into a sophisticated and state of the art designs.
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Latest review:
Restoration & Refurbishment- 25 Oct 2023
We are very happy we found them. Andriy and his lads are excellent workers and very professional.
RFG Home Improvemnts
No reviews yet
Extension Builder in Betchworth
We are a general construction and landscaping company who take on all types of work ranging from garden fencing and landscaping to extensions. We have a range of fully qualified electricians and plumbers all in house.
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James Murdoch
Rating: 5 out of 5
Extension Builder in Betchworth
Construction company with 27 years experience in the industry between us and a team of other qualified tradespeople necessary to undertake projects.We are new to this site so please ask us to provide you with reference from previous clients. We have experience in timber frame homes, apartment blocks, extensions, renovations and commercial works.We take great pride in our work and make sure every job is completed to the highest of standards on time and on budget. Our aim is your satisfaction.
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Latest review:
Carpentry- 31 May 2017
Was really impressed with these guys. Helped me order the correct garden door and then went to pick up extra bits when the order didn't turn up correctly, for no extra cost and couldn't have been nicer about it, even though it was a pain for them. Really cheerful and helpful - nothing was too much trouble. Would use them again, for sure.
Dunham and vardy construction limited
No reviews yet
Extension Builder in Betchworth
We are a family run building company, we offer small extension to renovations to new builds and patios and all aspects of building requirements
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LG Construction & Design UK
Rating: 5 out of 5
Extension Builder in Betchworth
LG Construction & Design Uk is a family business in London.We pride ourselves on high quality workmanship and customer satisfaction.We believe in keeping the customer happy and providing them a great service and high quality with competitive price. LG Construction £ Design UK - Building your dream
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Latest review:
Extensions- 13 Jun 2020
Carlos and Luzianna did our kitchen extension in 2017 and we were very pleased with the quality of the work they did. We hired them again in 2019 to redo our living room and front garden. Again we were pleased with the result. In both cases we were living in the house during the construction and they did everything they could to be considerate and clean. We would definitely recommend them.
DTK Construction Limited
No reviews yet
Extension Builder in Betchworth
We are specialists in loft conversions and extensions and we also undertake full refurbishments.With over 20 years experience in the construction industry. Your project is in safe hands! We are devoted to maintaining high standards of work.
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Kellyread
No reviews yet
Extension Builder in Betchworth
At Kelly Read, we pride ourselves on the high-quality, customer focused services that we provide. Our business is built around happy clients which has earned us numerous recommendations. Our expert team pays excellent attention to detail at all times and both partners are always on hand to provide a personal touch. Client satisfaction is our top priority, which is why we always fulfil our promises and have spent our time obtaining qualifications for customers’ peace of mind. These also allow us to expertly complete all of the services that we offer to the highest standard with precision and in the safest way possible. We have qualifications from City & Guilds, National Vocational Qualifications (NVQ), Construction Skills Certification Scheme (CSCS) cards, Site Management Safety Training Scheme (SMSTS), Prefabricated Access Suppliers’ and Manufacturers’ Association (PASMA) and the International Powered Access Federation (IPAF). We also have public liability and professional indemnity insurance and our company is a member of the National Inspection Council for Electrical Installation Contracting (NICEIC). Through which we can provide NICEIC gold insurance on the electrical work that we complete for kitchen refurbishments, property renovations, garage conversions and any projects that also require our first-rate carpentry work. In our wider team we employ a range of trusted specialists, which means that as a company we can manage all aspects of services to reduce stress for customers and clients during their builds. We also clean up at the end of every day so that there will be minimal disruption to the clients’ daily lives and so that their house will be as usable as possible. Our team provides design and space creation ideas for clients free of charge and can also undertake landscaping services and create bespoke carpentry work onsite. We have a small workshop and all our shop equipment is mobile, which means that we can be flexible depending on clients’ requirements. Our team also has a large portfolio of the previous work that we have completed available, which we can show prospective clients that wish to view our quality workmanship and can provide inspiration for their upcoming projects. At Kelly Read we are happy for prospective clients to contact us with any questions about the high-quality carpentry work, property extensions, kitchen refurbishments, property renovations, and garage conversions that we complete for customers in Crawley, Horsham, Reigate and the surrounding areas.
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Kingstons construction
No reviews yet
Extension Builder in Betchworth
Caterham based building company who specialize in extensions, loft conversions, kitchens and bathrooms. No project to large or small. Over 40 years experience. Members of the Federation of master builders, fully insured. We have been trading since 2012. More information and testimonials are on our website.
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Ecotime design and build Ltd
No reviews yet
Extension Builder in Betchworth
Dear customer. I’m electrical and building contractor with 24 years experience in construction industry. Quality and customer satisfaction is our ultimate goal. Delivering a great service is our mission. We don’t shy away from small medium and large projects. All welcome. Thank you.
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Dawoo Design Ltd
No reviews yet
Extension Builder in Betchworth
From design to built. Domestic or commercial. We make your ideas come true.
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Fariborz
No reviews yet
Extension Builder in Betchworth
I've done lots of construction services like cement work, brickwork, Tiling , etc. keeping my customer happy and satisfied is my main goal
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Top rated Extension Builders

Our Extension Builders in Betchworth, are rated 4 out of 5 based on 13 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 Betchworth?

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

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

What are the hourly rates of extension builders in Betchworth?

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

Find extension builders in Betchworth with MyBuilder

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

Step 2: Compare different extension builders in Betchworth

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

Step 3: Hire Betchworth extension builders with confidence

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

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

What to ask a Betchworth extension builder before hiring?

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

An extension builder in Betchworth 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 Betchworth 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 Betchworth?

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 Betchworth 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 Betchworth 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 Betchworth

Can an extension builder in Betchworth help with planning permission?

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

Many Betchworth 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 Betchworth help with materials and finishes?

Yes, most extension builders in Betchworth 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.