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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Raj Builder
No reviews yet
Extension Builder in Betchworth
MyBuilder is a UK-based online marketplace and matchmaking platform that connects homeowners with local, reliable tradespeople (such as builders, plumbers, electricians, roofers, and other home improvement professionals. MyBuilder is a UK-based online marketplace and matchmaking platform that connects homeowners with local, reliable tradespeople (such as builders, plumbers, electricians, roofers, and other homes - **For homeowners**: Post a job for free (e.g., extensions, kitchens, bathrooms, roofing, gardening). The platform uses a matchmaking system to alert relevant, verified tradespeople in your area. You receive interest from tradespeople, review their profiles (including past work history, customer feedback, ratings, and references), chat directly, compare quotes, and hire the best fit. No fees MyBuilder is a UK-based online marketplace and matchmaking platform that connects homeowners with local, reliable tradespeople (such as builders, plumbers, electricians, roofers, and other home improvement professionals). Founded in 2018 by Raj (a stonemason and roofer frustrated with traditional ways of finding work), MyBuilder started as a simple idea to help consumers find trustworthy local builders and tradespeople more
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5m2 limited
No reviews yet
Extension Builder in Betchworth
We are a professional building company covering all aspects of construction - residential and commercial. We differ from other builders as we help our clients with their interior design as we realise this is as important as the build itself as this creates the finished product. High quality workmanship and customer satisfaction are of the upmost importance. Our team take great pride in all they do and work together seamlessly to provide top quality build.
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Mushroom Building Services
Rating: 5 out of 5
Extension Builder in Betchworth
We are a small building company with over 30 years experience based in Farnham. We offer a full building service from start to finish. We complete all work to the highest standard, no exceptions. We’re fully insured and qualified.
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Latest review:
Conversions - General- 29 Sep 2022
The job - gutting our living room. Tearing down the ceiling, removing all old wallpaper and ripping up the floor in order to insulate and add lighting. While we were doing this, we decided to replace the main steel in the living room (which was oversize and impacted the floor height in the guest room) and do remedial works in the guest room. The steel replacement was not time budgeted, but Oli and Tony didn’t hesitate to quote,To make time for us and bring in the structural engineer. Probably added 3 weeks to their time on site. The trades they brought in (plumbing for heating, electrician for downlighters, structural engineer and plasterers) were all professional, did an excellent job and were all unfailingly polite. It was easy to build a good, positive relationship with them, to the point we felt comfortable giving them the keys to the house so they could work while we went away for two weeks. They sent photos of their progress and showed up and worked as if we were there. I was very impressed by the state of the house when we got back. They watered our plants (I didn’t ask) and they cleaned the hallway so that it was spotless. They did a good job for a fair price, and were always cheerful and open to conversation. They came back to do a few snagging items without being chased (this is a huge thing for me, after having chased many builders to finish bits and pieces). I would definitely use them again.
Krzysztof Nasiadek
No reviews yet
Extension Builder in Betchworth
Experience general builder, carry on works in many aspects of construction (bricklaying, extensions, patio, roofing, carpentry, joinery, kitchens,) etc.
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Honest-Builds Limited
No reviews yet
Extension Builder in Betchworth
We help homeowners create more space, more comfort, and more value in their homes. With extensive experience in extensions, loft conversions, driveways, and all types of renovation work, we deliver quality craftsmanship with a personal, reliable service from start to finish.
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Viorel nicoara
No reviews yet
Extension Builder in Betchworth
I have more than 15 years experience of the construction
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A&F Construction Ltd
No reviews yet
Extension Builder in Betchworth
A&F Construction Ltd is a family run business with over 12 years building experience. We pride ourselves on providing reliable, excellent quality and competitively priced building services. Our main priority is to ensure complete customer satisfaction from start to finish of our work. We Undertake: * Loft conversions * Full house refurbishment * Building maintenance and repair * Garage conversions * Driveways * Extensions * Kitchens * Bathrooms No job is too big or too small.
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Floating Bricks
New on MyBuilder
Extension Builder in Betchworth
Floating Bricks provides property refurbishment and renovation across West London & Surrey. We manage projects from initial scope through to completion, with one point of contact throughout. Our work includes full and partial refurbishments, kitchens and bathrooms, reconfiguration, structural works, plastering, decorating, flooring, plumbing, electrics and general property improvements. We work with homeowners, landlords, investors and property professionals, from individual room renovations through to full back-to-bricks refurbishments. Our approach is straightforward: clear scope, realistic pricing, reliable communication and properly coordinated trades. Where specialist input is required, we can also coordinate structural, planning and other professional support. Tell us about your project and we’ll be happy to discuss the best way forward.
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Continental Master Builders Ltd
No reviews yet
Extension Builder in Betchworth
We’re Continental Master Builders Ltd. family Building Company sets up in June 2005 but we’ve been in building trades since 1998. We specialise in all types of house extensions and alterations, basement excavation and high spect interiors. We can also help with small repairs and emergency repairs around your property.
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J West Contracts
No reviews yet
Extension Builder in Betchworth
I am a general builder specialising in bespoke carpentry. I see jobs through start to finish e.g demolition all the way to kitchen fittings.
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Harro Construction
No reviews yet
Extension Builder in Betchworth
Been doing building work for 18 years plus I sub contract to Duaris limited in east grinstead We - harro construction do there groundwork brickwork patios extensions drives all building work and I'm fully insured - 2million public liability . If you would like a quote for any work please call or email me thanks dave - harro construction
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OWA CONSTRUCTION LTD
Rating: 4.9 out of 5
Extension Builder in Betchworth
We are a medium sized groundwork company based in West London. We have over 18 years groundwork experience. We specialise in Drainage , Basements Reinforced concrete, Foundations, Block and beam , Paving , Fencing Etc . We pride ourselves in our work and customer satisfaction is our top priority.
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Latest review:
Groundwork & Foundations- 7 Feb 2026
Oli carried out the groundworks and demolition at my property and was on site every day with his crew, fully committed and hands-on throughout the job. I am an architect, and this was work on my own home, so my expectations were high. Oli met those expectations fully. He has a strong knowledge of groundworks and demolition, works carefully and methodically, and you can tell he genuinely enjoys what he does and takes real satisfaction in delivering the work exactly as required. He was always in a good mood, easy to communicate with, and a pleasure to have on site. I enjoyed discussing the project and hearing about other jobs he has completed over his 23 years of experience, which clearly shows in the quality of his work. I would highly recommend Oli for any groundworks or demolition works.
Ero Excavation
No reviews yet
Extension Builder in Betchworth
Exclavating ground works landscaping and drainage brickwork
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Highpoint roofing and building contractors
Rating: 5 out of 5
Extension Builder in Betchworth
At Highpoint roofing and building contractors we have over 40 years of experience Collectively, we take pride in our work to ensure 100% customer satisfaction With our free no obligation quotation you will be given all the advice you need to ensure total piece of mind our goal is to meet and exceed expectations of every customer all work carried out to the highest Possible standards and at very competitive prices
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Latest review:
Roofing (Flat)- 6 Jan 2026
Completed the job as promised and was very tidy in his job
Holwill Homes
No reviews yet
Extension Builder in Betchworth
Holwill Homes is a property refurbishment/ renovation company offering many trades suitable for all needs. I completed my plumbing apprenticeship and progressed from there onto extensions and renovations of domestic properties. I have been in the plumbing industry for 8+ years gaining a lot of experience and liaising with clients.
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Riobuild Ltd
No reviews yet
Extension Builder in Betchworth
Riobuild is an experienced and friendly professional team who offer design and build services to homeowners and commercial businesses. We believe everybody should have an incredible home to live in. A space that brings you comfort and happiness, reflects your personality and functions in a way that works with how you live. We can help you create a home like this.
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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.

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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.