Extension builders in West Byfleet

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (23 reviews)

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Some of our top rated extension builders in West Byfleet

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Fastway Constructions Limited
Rating: 5 out of 5
Extension Builder in West Byfleet
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
Valiant Construction Ltd
Rating: 4.2 out of 5
Extension Builder in West Byfleet
Free consultation to discuss the your requirements! Valiant Construction Ltd is a property development company that specialises in residential property development and undertaking various building works to construct extensions new builds and refurbishments
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Latest review:
Carpentry- 8 Sep 2021
excellent service door perfect and he cleaned up after him Would recommend
Barros Construction
Rating: 5 out of 5
Extension Builder in West Byfleet
At Barros construction we do plumbing jobs, bathroom fitting, heating and underfloor heating, tiling jobs, Kitchen fitting and any house refurbishment and extensions.
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Latest review:
Tiling- 25 Aug 2026
We would definitely hire Barros again. He went over and above when he replaced our damaged kitchen tiles, pointing out further issues, repairing those also, and keeping it all within the original price quoted. He is a skilled and knowledgeable tradesman who is also punctual, polite and friendly. We are delighted with results of his work. Thank you Barros
15158290 Ltd
Rating: 5 out of 5
Extension Builder in West Byfleet
JVS Da-Vinci Builders is a reputable construction company based in Southall, London, with extensive experience in residential and commercial projects. Our skilled team has successfully completed over 30 projects, specializing in services such as loft conversions, extensions, refurbishments, interior design, and custom cabinetry. We are committed to delivering high-quality craftsmanship, exceptional customer service, and innovative solutions that enhance the functionality and aesthetic appeal of our clients’ spaces. Through our meticulous planning, design, and building processes, we ensure that every project is completed to the highest standards and within budget.
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Latest review:
I recently hired Vithesh for a loft conversion, and I couldn't be happier with the results! He completed the project with exceptional quality and efficiency. The structural floor beams and steel structure were flawlessly installed, and the roof comes with a reassuring 10-year warranty. What impressed me the most was his ability to complete the structural job in just 3 weeks, even though the original estimate was 5 weeks. His commitment to meeting deadlines and delivering high-quality work is truly commendable. I’m absolutely thrilled with the outcome and will definitely be calling him for any future projects in my home. Thank you, Vithesh, for a job well done!
Crozier construction surrey ltd
No reviews yet
Extension Builder in West Byfleet
Here at Crozier Construction we are a family run company that offer all building services from new builds to extensions/ loft conversions. Also specialising and passionate when it comes to kitchens, carpentry and decorating with 15 years experience.
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Fitzpatrick builders
No reviews yet
Extension Builder in West Byfleet
We are a 3 generation family run building company specialising in extensions with over 40 years of references. You can look at our Fitzpatrickbuilders Facebook page at our recent projects for inspiration. Please feel free to get in touch with any questions we can answer to get your project moving.
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NKN HOME CREATIONS LIMITED
Rating: 5 out of 5
Extension Builder in West Byfleet
We are a reliable and experienced construction company committed to delivering high-quality workmanship with care and attention to detail. We specialize in home extensions, refurbishments, new builds, and loft conversions, ensuring every project is completed safely, professionally, and to the highest standards.
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Latest review:
Plastering- 2 Feb 2026
Happy with work, left job site tidy and clean. Will be happy to use company for future work. Thanks
LJS Carpentry
No reviews yet
Extension Builder in West Byfleet
Friendly face, reliable professional service with vast experience, flexible hours to suit your needs. Leave jobs clean and tidy. Contact for free quotes
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Skycrest Projects Ltd
No reviews yet
Extension Builder in West Byfleet
Over 30 years of building experience from maintenance to new builds Many repeat customers including home owners, landlords & property investors
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Cebu Builders Ltd
Rating: 5 out of 5
Extension Builder in West Byfleet
Building works has always been my passion and that is what I do best. My mission is to provide every home the highest-quality as possible. I have graduated B.S. in Civil Engineering. I have a good track record since 2014 from being a builder to doing extension jobs, refurbishment and new bathrooms / fixtures. Not to mention outbuilding jobs, paving, kitchen construction and even re-wiring. I have completed Level 2 Electrician here in the UK. I can show you photos/videos for your reference. Interested? Feel free to contact us 7 days a week.
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Latest review:
Restoration & Refurbishment- 22 Jan 2025
Cebu builders was really good went out off his way and complete my bathroom repair at a good standard highly recommend
S.K building services
Rating: 5 out of 5
Extension Builder in West Byfleet
I am a sole trader with qualifications in bricklaying. I have experience in all types of brickwork and ground work such as patios, driveways, drainage, foundations and conservatory bases.
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Latest review:
Extensions- 9 Feb 2026
Firstly I would like to thank Scott and his team for their hard word completing our Porch build on schedule despite the cold and very wet weather throughout January. Scott is excellent at his job ( ground works and bricklaying ) and knows when he needs to bring in other trades to complete the project. Always on site when he said as with the other trades he booked. He kept me up to date throughout the build. We are very pleased with our new Porch and impressed with S.K Building Services work ethic and would highly recommend given them a chance to quote your building project. I will definitely use them again for any future projects at home or garden . Once again thanks Scott and team from a very happy customer - IAN & GINI -
A1
Rating: 4.8 out of 5
Extension Builder in West Byfleet
Hi i m Gurlal singh We are available 24 hour
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Latest review:
Plumbing- 5 May 2025
On time and great work ethic would truly recommend
Jujhar global limited
Rating: 5 out of 5
Extension Builder in West Byfleet
I am sarbjeet singh. I do all building works with confidence. You can check my work on google Jujhar global limited (@srbkmlgcjfs)
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Latest review:
Fencing- 29 Sep 2024
Very nice work . They expert in each building work . I would highly recommend you. Also very cooperative team.
Deep View Homes
Rating: 4.5 out of 5
Extension Builder in West Byfleet
I have 15 years of building experience in delivering high-quality renovations include new building construction, bathroom installations, carpentry builds, driveways, roofing, electrics and plumbing.
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Latest review:
Bathroom Fitting- 24 May 2025
Deep did all the work on two bathrooms in my property. The work involved gutting the rooms, tiling, plumbing, wiring and fitting. I have been left very impressed with the work Deep has done and he has exceeded my expectations. I would highly recommend him for any work around your property and would personally be using him again for all future work.
Oakmere Projects
New on MyBuilder
Extension Builder in West Byfleet
We are a professional landscaping company based in Surrey, specialising in creating beautiful, functional outdoor spaces for homes and businesses across Surrey and surrounding areas. With expertise in garden design, landscaping, artificial turf, patios, driveways, decking, fencing and full garden transformations, we deliver high-quality results that enhance your property and lifestyle. Whether you need a complete garden redesign, a low-maintenance modern garden, or turfing, our experienced team combines creative design with reliable craftsmanship and attention to detail. Customer satisfaction is at the heart of everything we do. Let us help you create the outdoor space you’ve always wanted. Proudly serving Surrey and nearby areas.
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Volodymyr Girkovskyi
Rating: 4.7 out of 5
Extension Builder in West Byfleet
I am responsible, I do my job carefully, I have extensive experience in building and renovating houses.
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Latest review:
Handyman- 9 Oct 2025
Good job, done as agreed

4.6

Top rated Extension Builders

Our Extension Builders in West Byfleet, are rated 4.6 out of 5 based on 23 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.