Extension Builders in West Byfleet

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (21 reviews)

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Some of our top rated extension builders in West Byfleet

2023 Results

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Bison construction
Rating: 4.8 out of 5
Extension Builder in West Byfleet
Bison construction is a Surrey based building company that has over 20 years experience in all aspects of building, we have trusted trades needed for any size project. We specialise in building extensions, loft conversions and garden rooms but also take on smaller projects. References are available from previous clients.
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Latest review:
Bison and their team completed a loft conversion and rear extension for us, as well as a complete modernisation of the existing house. They managed the whole project and we are delighted with the final result. Bison and the team have been a pleasure to work with from the outset. We have found them to be true to their word which is so important when undergoing such a big project. They were always very patient with us and their advice and recommendations were spot on. They completed the job on budget and within the timescale that they predicted.
Innovation Construction Design & Build Ltd
Rating: 5 out of 5
Extension Builder in West Byfleet
Innovation Construction Design & Build are a reliable & professional business dedicated to designs and finishes of the highest quality, tailored personally for the customer. We offer a friendly, methodical, personal and tidy service. Client care, satisfaction, reliability and being trustworthy is our company ethos and we ensure our company adheres to these core values as our basis for each project we are working on from small domestic projects to large commercial contracts
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Latest review:
Extensions- 5 Oct 2020
Billy, Darren & the team have just finished the single side and rear extension & refurb works on my house, and they've done a brilliant job! From the start, quotations we're received promptly and competitively priced. Communication for commencement of works (during COVID-19) was always going to be uncertain but, Billy dealt with this really well and scheduled the work in as soon as was achievable. From the first day on site it was clear the team have worked with each other for years and are willing to put the extra time in to get the build done quickly, but correctly. Communication throughout build was processed well and the guys are on hand to respond to queries and questions at all times. We had a delay in the project which was unforeseen, but we sat down and came to an agreement and the extra work was carried out quickly and the project was wrapped up in really good time. I wouldn't hesitate in recommending Innovation for any building or decoration work to friends and family as the end result of our place is stunning! Special shout out to Jordan, Fog, Florin (wood work wizard) & Joy for their hard work throughout. Thank you Innovation!
Infinity Projects Group Ltd
Rating: 5 out of 5
Extension Builder in West Byfleet
Infinity Projects Group stands as a prestigious and award-winning construction consultancy, boasting a rich legacy of excellence in delivering top-tier Project Management, Construction Management, Design and Build, and Refurbishment Services since its establishment in 2016. As a privileged client of Infinity Projects Group, you are guaranteed a service that is meticulously tailored to meet the intricate demands and nuances of your project. All wall is certified, and coming with 1 year free of charge warranty. We don't cut the corners and our Plumber doesn't perform Electrical job ! Please look at our website . -Design and Build -Project Management -Principle contractor -New Build -Refurbishment -Loft Conversion -Garage conversion -Kitchen extension and refurbishment -Architecture drawings and permissions -Building control -Gas safe -Niciec Approved contractor
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Latest review:
Electrical- 8 Apr 2021
Val was responsive and prompt, and performed EICR as needed.
AB
Rating: 5 out of 5
Extension Builder in West Byfleet
I'm Alexi,we are a small company with a lot of experience on Kitchen and Bathrooms Loft Conversation and new roofs Back and sides extension Full refurbished Plumbing And Electrik
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Latest review:
Restoration & Refurbishment- 3 May 2025
Did amazing job to my ceiling that had leak damage from shower, and also to the wall that needed plastering. End result was very good. Would hire Alexi again! Thank you!
Nico Spurrier
Rating: 5 out of 5
Extension Builder in West Byfleet
GreenBuild began with owner Nico Spurrier making a strong commitment to offer excellent service, the highest quality in design and building work and great value for customers across the Sussex area and beyond. This approach is still very much at the heart of the business, earning GreenBuild a reputation as dedicated, professional, trusted builders providing superior, cost effective and efficient project management. We pride ourselves on being a building company the works only to the highest standard, delivering exceptional results, on time and within budget. As we look back on the challenges posed by the COVID-19 pandemic, we are proud to say that we have emerged stronger and more resilient. Our dedication to health and safety ensured that we could continue serving our clients while protecting the well-being of our team. Now, more than ever, we are committed to delivering excellence and look forward to many years of satisfied customers ahead. Based in Horsham, West Sussex, we are local builders with a wealth of experience working on projects throughout the region. From renovations and extensions through to full end-to-end design and build projects, we have the expertise and understanding to support our clients with everything from planning through to completion.
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Latest review:
Extensions- 5 Jul 2018
Nico and the Greenbuild team are polite, professional, clean and tidy, hard and fast working and were a pleasure to work with. Having completed several renovation projects and new builds, I can safely say that this team was the best by a long shot. Highly recommended. I hope they are not to busy to start my next project!
Nick R&D LTD
Rating: 5 out of 5
Extension Builder in West Byfleet
Hello, this is Nick from Nick R-D Building Design, your trusted general contractors for all your home improvement needs. Whether you need Painting & Decorating, Plumbing, Kitchen & Bathroom Fittings or any other service, we have the skills and experience to deliver quality results. We offer free quotations and competitive prices.
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Latest review:
Plastering- 4 Aug 2021
Nick decorated the outside of our house including some rendering around the windows that had been left unfinished by the previous builder. I explained to Nick I have very high standards and the work must be very neat.He assured me it would and he didn’t let me down. Plenty of communication before the job due to bad weather the job was delisted and throughout the job he kept me updated. Extremely pleased with the result and would be happy to recommend Nick to anyone. A pleasant and trustworthy guy, who I will use again.
Qube Projects Ltd`
Rating: 3.7 out of 5
Extension Builder in West Byfleet
Here at Qube Building we aim to maintain a high level of customer service from initial meeting right through until completion. All work is carried out to the very highest standards using all qualified and certified trades. My brother and I have been in the building industry for a combined 25 years, I specialise in brickwork and groundworks - while my brother is a carpenter who can put his hand to most. We undertake most works from hanging a door to building an extension! References on request.
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Latest review:
Extensions- 22 Aug 2022
Happy with the overall work that was completed by Qube and the guys are friendly but did feel the communication lacked towards the end of the project
SOS Carpentry and Refurbishments
Rating: 5 out of 5
Extension Builder in West Byfleet
Hi, I'm a carpenter by trade but have extensive knowledge in building and refurbishment work and with over 18 years of experience, I have picked up many other skills and attributes along the way. Me and my team excel in internal and external carpentry work, including all aspects of 1st and 2nd fix, loft conversions, kitchens, bathrooms, extensions, re fits, bespoke furniture and storage solutions, floors ,doors and all other carpentry and building work covered. Local references provided.
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Latest review:
Carpentry- 2 May 2019
Steve built a really lovely bookcase for us, blocked up an old doorway and made good the walls and skirting etc and hung 5 new doors. We’re really pleased with the results, the advice received at quotation/ planning stage and how the work was undertaken.
Complete Home Services
Rating: 5 out of 5
Extension Builder in West Byfleet
Complete house maintenance. Project management interior design services
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Latest review:
Handyman- 2 Aug 2025
Done a good job and good price Thank you
Rosca Construction LTD
Rating: 5 out of 5
Extension Builder in West Byfleet
Hi my name is Constantin and I do building over 10 years my type of work is general building
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Latest review:
Extensions- 6 Sep 2022
Constantin was fab. Great communication and work. This was a tenanted house so he had to juggle arrangements with the tenants whilst communicating with me and sending pictures. I will be asking him to do more work soon.
A Davies Carpentry & Joinery LTD
Rating: 5 out of 5
Extension Builder in West Byfleet
A Davies Carpentry & Joinery LTD is an established carpentry company, specialising in extensions and full refurbishments along with all aspects of carpentry and joinery. The array of skilled tradesmen employed by my business and trusted subcontractors in whom I have worked closely with over 14 + years, I complete every contract to the highest standard possible. Along with honesty and communication I work closely with my clients to ensure the most important task, customer satisfaction.
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Latest review:
Joinery & Cabinet Making- 23 Aug 2019
Can’t recommend Alex highly enough! He built wardrobes into our attic eaves, altered some stairs, and fitted our new wooden hallway flooring, all to an exceptional standard and at a very reasonable price. He was professional, tidy, efficient and consulted me every step of the way to ensure the finished design was exactly what I was after. I’ve already asked him about doing some future jobs I was that impressed.
Cross Construction
Rating: 5 out of 5
Extension Builder in West Byfleet
Hello I’m a Builder/Bricklayer and a Good Handyman, with 18 years of experience on various projects. I’m honest and reliable patient and understanding.
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Latest review:
Bricklaying- 20 Feb 2020
Our job was a completion of a front wall that had been damaged. Matthew understood our wall design helped with a decision for space for a gate. Visited a couple of times with brick types to ensure we liked the finished look. Job was completed in time frame suggested and if any changes in days it was communicated. Very professional, great price, tidy and polite. Very pleased with work. Would definitely recommend.
First Division Builders Ltd
Rating: 5 out of 5
Extension Builder in West Byfleet
For the past 10 years i worked as a foreman for a large company, contracted to the Portman Estate in London, I have been responsible for leading a team of 20 ,whilst being committed to completing to a high standard, and running to time. I've mainly specialised in refurbishment and restoration work, but have a broad spectrum of knowledge and skills also. I believe in giving a fair quote and delivering a quality service.
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Latest review:
Conversions - General- 17 Jul 2017
Great comms and reliable. Good timing and happy to work with me to come up with solutions to snags I had caused. Would and have used Saimir again. Highly recommended.
Castles and Gardens
Rating: 5 out of 5
Extension Builder in West Byfleet
Thank you for reading my profile. If you are looking for a reliable individual to take on your project please get in touch.
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Latest review:
Luca dug out our pool, levelled our garden and returfed it. Luca’s workmanship was outstanding. He clearly takes pride in the quality of his work. He has been professional at all times and extremely helpful. if you have difficult neighbours and have work done by Luca, don’t worry. He is very considerate and has ensured that the work did not disturb our neighbours too mich.
Gosling and Dossett Construction
Rating: 5 out of 5
Extension Builder in West Byfleet
General Groundworks, Land Drains Patios, Fencing, Paving, Drainage, Extensions, Garden clearance , Driveways ,Retaining Walls
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Latest review:
Groundwork & Foundations- 7 Sep 2021
Excellent job. I am very satisfied with the work. Arrived promptly, very friendly and helpful. Would definitely recommend for ground work.
Tudor Roofing & Building
Rating: 4.5 out of 5
Extension Builder in West Byfleet
Hi I am a self employed Roofer , builder & plasterer who has been in the building trade for the past 27 years. I take on all kinds of projects large or small I pride myself on quality works and customer satisfaction to the highest standard . I can provide references on request I'm also fully insured if you have any questions or would just like some advice please do not hesitate to ask
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Latest review:
Roofing (Pitched)- 17 Sep 2021
Didn't turn up and hasn't been in contact.

4.2

Top rated Extension Builders

Our Extension Builders in West Byfleet, are rated 4.2 out of 5 based on 21 reviews from customers like you.

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

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 West Byfleet 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 West Byfleet who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in West Byfleet?

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

Find extension builders in West Byfleet with MyBuilder

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

Step 2: Compare different extension builders in West Byfleet

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

Step 3: Hire West Byfleet extension builders with confidence

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

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

What to ask a West Byfleet extension builder before hiring?

Before hiring an extension builder in West Byfleet or extension building company in West Byfleet, 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 West Byfleet?

An extension builder in West Byfleet 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 West Byfleet 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 West Byfleet?

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 West Byfleet 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 West Byfleet 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 West Byfleet

Can an extension builder in West Byfleet help with planning permission?

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

Many West Byfleet 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 West Byfleet help with materials and finishes?

Yes, most extension builders in West Byfleet 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.