Extension builders in Betchworth

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (12 reviews)

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Some of our top rated extension builders in Betchworth

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BURT CONSTRUCTION home improvements
No reviews yet
Extension Builder in Betchworth
We are a small building company with 20 years experience in the trade. Being a smaller company means we only take on work we have time to undertake meaning we can dedicate our time to each job to get it completed as quickly and efficiently as possible. We pride ourselves on being extremely clean and tidy as well as always having the customer’s best interest in mind.
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J & K Properties
No reviews yet
Extension Builder in Betchworth
I have 15 years experience in fitting hardwood and laminate flooring, general handyman work and painting and decorating. I live in Epsom and cover a 25 mile radius. I am very self-motivated and enjoy my work, and ensure an efficient and high quality service.
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Venus Constructions Ltd
Rating: 5 out of 5
Extension Builder in Betchworth
Hi, thanks for taking time reading.. our team at Venus Constructions specialises in all types of residential works and our range of services covers complete refurbishment, conversions, external buildings, patio, turf, driveway, decking, fencing, brickwork, blockwork, rendering. Depends of team member we have years and the necessary experience based on the works needed. Listening to the clients needs we assure with punctuality high quality results and workmanship of our friendly team.
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Latest review:
Landscaping- 28 Mar 2022
Gianni and his friend did an amazing job on our garden grass and planter. They came to see the garden before providing us with the quote. They were very professional, punctual thorough and quick. We were very impressed that they started the job the following day and that they were able to provide all the materials. We will definitely recommend them to friends and family.
Fastway Constructions Limited
Rating: 5 out of 5
Extension Builder in Betchworth
At Fastway Constructions, we are dedicated to redefining the construction industry through sustainable practices and innovative solutions. Based in the United Kingdom, we pride ourselves on delivering exceptional quality and reliability across four key sectors: Residential Constructions, Commercial Constructions, Industrial Constructions, and Renovation & Remodelling Here at Fastway all of our employees are fully qualified, skilled and very experienced building contractors that have worked on hundreds of projects over the years resulting in 100% client satisfaction, full job completion on time, and always well within budget. All employees hold cscs cards for their relevant trades along with health and safety certificates and first aid for a competent safe worksite at all times. We are a building contractor with a professional approach to all our projects. We offer a seamless and multi-trade service, for all domestic projects from new builds, extensions, loft conversion, renovation to fully finished houses, all tailored to meet our clients’ specific requirements.
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Latest review:
Plumbing- 1 Aug 2025
Jitin did a good job in finding a solution to the leak in the washing machine drainage pipe. He used his experience in problem solving and fixed the issue. Thanks Jitin
DG CONSTRUCTION
No reviews yet
Extension Builder in Betchworth
Hi, My name is Dion from DG Construction based in Horsham , West Sussex. I am 51 years young and have worked in various building sectors over the years. As a fully qualified bricklayer this has led me to all styles of laying….. I.e brick , block , stone , flint , etc including all styles of pointing and re-pointing to suit. Also as a fully qualified tarmac layer this has led me to the laying of all materials….I.e all tarmacs , concrete , block paver , slabs , porcelain , resin etc. I have been a supervisor in all of the above and pride myself on the quality and professionalism of the works delivered and understand the importance of good customer/client relations as I do with the health & safety to all concerned on the project domestic or commercial.
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Dawn to dusk builders ltd
Rating: 5 out of 5
Extension Builder in Betchworth
I have an experience of 15 years of building work.Can do any building work ie loft ,extension,bathroom kitchen fitting ,new build house.Customer satisfaction is key in my work.
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Latest review:
Roof re-tiled Did both my neighbours and mine. Excellent job, polite, tidy and professional. Also, did some small jobs too.
Bawabuilder
Rating: 5 out of 5
Extension Builder in Betchworth
We can extend
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Latest review:
Fencing- 13 Mar 2026
We hired Bawa to install new fencing, and he did a fantastic job from start to finish. You can immediately tell he’s an all-rounder who understands construction very well. The work was carried out efficiently and to a high standard. Bawa has a great attitude, is very hard-working, and clearly takes pride in what he does. Communication was easy throughout, and the whole process felt smooth and professional. It was a real pleasure having Bawa work for us, and I wouldn’t hesitate to recommend him.
PLB group ltd
No reviews yet
Extension Builder in Betchworth
Specialists in extension, refurbishment, new builds and alterations
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THG CONSTRUCTION LTD
No reviews yet
Extension Builder in Betchworth
We are an experienced team of builders who always aim to suit our clients' needs. We have been in construction for 15 years and can guarantee quality performance. We have great experience in variety of building services such as Lofts, Extensions, Basements or simply Refurbishments.
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Sylwester
No reviews yet
Extension Builder in Betchworth
9 years of experience. extention, lofts, kitchens, bathrooms, complete home repairs, roofs,
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Hemmings Building & Renovations
No reviews yet
Extension Builder in Betchworth
We are a family run building business that converts boring and old into something new and exciting. We do all types of work, from taking on extensions and conversions to brick laying and carpentry. We pride ourselves on giving every customer what they want down to the fine line. Being a family run business we pride ourselves on happy customers and building a good reputation.
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Effort Construction LTD
No reviews yet
Extension Builder in Betchworth
We are small construction company based in the London Borough of Sutton. Although relatively young, we have decade or two of expierience in building industry. We carry out foundations, underpinning, reinforcing works, groundworks, extensions, refurbishments, decorating etc. Providing reliable and cost effective building services tailored to meet our customers bugets.
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Fm building contractors ltd
Rating: 5 out of 5
Extension Builder in Betchworth
FM Building Contractors Ltd is London based builders HOME EXTENSIONS PROFESSIONAL BUILDING & BRICKWORK SERVICES Providing a range of building services from walls and block paving, extensions and conversions to complete new builds, we only work with highly trusted and experienced tradesmen registered with the appropriate bodies. FM Building Contractors Ltd is proud to have earned a reputation for fast and efficient turnaround, reliability, transparency and professionalism.
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Latest review:
Groundwork & Foundations- 19 Jul 2024
Great job very efficient will consider for further larger projects
Geodesic Construction group LTD
No reviews yet
Extension Builder in Betchworth
Geodesic construction group are a Building company specialising in Basements, structural works and groundworks. We also carry out all aspects of below ground waterproofing whilst offering a variety of warranty types to suit the clients needs.
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Swallow Crest Ltd
No reviews yet
Extension Builder in Betchworth
With 45 years experience in the construction industry working on small to large projects to a very high standard ,with direct employees and subcontractors including our own plant and tools,with many recommendations and repeat work for clients over many years to the point of carrying out work for generations of family members.We specialising in all forms of construction work extensions,renovations,roofing,drainage,all external work and paving etc
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Marius
No reviews yet
Extension Builder in Betchworth
I’m hard worker
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4.6

Top rated Extension Builders

Our Extension Builders in Betchworth, are rated 4.6 out of 5 based on 12 reviews from customers like you.

Quality screening

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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.