Extension Builders in West Byfleet

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (22 reviews)

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Some of our top rated extension builders in West Byfleet

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Peter The Builder
Rating: 5 out of 5
Extension Builder in West Byfleet
Hello. My name is Peter. I am a builder based in Slough. I used to run my own business back in Poland for 10 years. I do all sorts of work like painting, decorating, tiling, flooring, kitchens, bathrooms, plastering, bricklaying, driveways, gardening, fencing, paving and patio slabs , turfing . I am respectful and keen to get the job done. Thank you so much for your time , Kind regards.
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Latest review:
Fencing- 9 Jun 2026
Recommended - competitive price and completed as agreed.
LD Building Services Ltd
Rating: 5 out of 5
Extension Builder in West Byfleet
We are a design and build company based in Isleworth. We are an experienced and disciplined team who have worked on many projects throughout London and surrounding areas for many years. Our company provide professional services to all aspects of building works which includes Loft Conversions, Extensions, Refurbishments & Home Improvements . Federation of Master Builders Trust Mark member
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Latest review:
Extensions- 20 Aug 2016
Fantastic service, Lucas and Darota are an amazing professional team always reliable and our kitchen extension is to an exceptional standard. Darota offers an amazing interior design service. The builders have been punctual, worked really hard and when we have come home from work the house is always tidy so we don't even feel the house is being renovated. We offered LD Property services more work after our kitchen extension/complete refurbishment to include a complete renovation of all our home including garden and driveway. The project has been managed brilliantly as we work full time this has been really helpful.
Muneeb Qamar
Rating: 5 out of 5
Extension Builder in West Byfleet
As a bathroom specialist, I have the skills to handle plumbing and electrical work. From fixing leaks to installing fixtures, I've got you covered. Let's work together to create a beautiful bathroom that meets your needs and exceeds your expectations!
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Latest review:
Bathroom Fitting- 6 Mar 2026
What a great team! Muneeb and his team finished the job in time, turned my tired old bathroom into a wonderful new space. Price quoted was half what we were being quoted by others. Muneeb just focused on this job rather than many others who leave the customer waiting whist doing multiple jobs. All materials used are top quality and nothing was too much for him. Muneeb kept variation minimum and agreed details in advance. Thank you Muneeb and team
WD Construction
Rating: 5 out of 5
Extension Builder in West Byfleet
We are a locally based construction company with over 20 years experience that offer high end quality from start to the finished product, from extensions and alterations to new builds. WD Construction - Design & Build, Commercial Construction, and project management. Due to popular demand we have a NEW company, WD Home Projects! Our skilled team can help you with your Home Projects. We offer a full range of home projects services. WD Home Projects.
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Latest review:
Top quality reliable work. Very reasonable price. Completely trustworthy. Excellent professional building work, completed to a very high standard.
SJS home solutions
No reviews yet
Extension Builder in West Byfleet
We are multi-trade company offering a solution for every problem, With several years of experience in the residential building industry we are able to offer a range of services to fit the need of every job, We look forward to hearing from you and helping with your future project.
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G.W.Builders
Rating: 5 out of 5
Extension Builder in West Byfleet
My name is Gavin. I have been a bricklayer since leaving school and have over 25 years experience in the building trade. Feel free to check my excellent feedback. Working area Sutton Coldfield and surrounding areas. Willing to travel further for bigger jobs. Free Quotes within a 5mile radius of Hardwick.
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Latest review:
Extensions- 20 Sep 2023
GW builders did an amazing job building my porch. Gavin and the team were friendly and professional throughout. Would definitely recommend to others and use again
DNA builders
No reviews yet
Extension Builder in West Byfleet
Hi, at DNA builders we have over 40 years experience at all types of building work, from loft conversions to extensions from garden walls to any type of plastering works, we also specialise in kitchens, bathrooms and all types of carpentry. No job to little or no job to big, perfection is the key in all our work. It’s in the DNA.
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Clarence Loft Conversions
Rating: 5 out of 5
Extension Builder in West Byfleet
Clarence Loft Conversions is a small carpentry based building company specialising in Lofts. We cover all aspects of building works. Concentrating on one job at a time, providing a high quality finish. Covering Surrey and south west London.
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Latest review:
Building work was very well done and the boys were great. Thank you 👍
M&I builders
Rating: 4.7 out of 5
Extension Builder in West Byfleet
M&I Builders Do it once,do it right! With over of 15 years of experience we can offer the package to provides stress free, time saving and cost effective solution to our clients to make the renovation project as easy as possible, with clear costing and progress plan..We are fully insured and considerable trade people fully qualified by BS to make your project up to current Standards. Your home is very important to us and measures we take to protect it is in the highest standards.
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Latest review:
Tiling- 24 Jul 2024
Job done perfectly, both builders are very professional, they care about the work and very experienced. Everything went smoothly with the tiling and flooring. They even installed extra kitchen cupboards:) Thank you both. I will be in touch for other jobs in the future. And recommended to my family
Jaspal
Rating: 5 out of 5
Extension Builder in West Byfleet
Hi,i work very well and im very carefull about thier work.
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Latest review:
Plastering- 3 Aug 2022
Very good job and kept tidy, would recommend.
QA Renovations & Extensions Ltd
Rating: 5 out of 5
Extension Builder in West Byfleet
We are group of builders all with over 15 years of various renovations and construction experiences. I myself is a Chartered Engineer and will act as project manager to take on procurement, quality control, site safety as well as liaising with building controllers. We can take on all sort of small to medium scale building projects including building extension, garage conversion, loft conversion, kitchen, bathroom and any other interior or exterior improvements with highly competitive price.
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Latest review:
Kitchen Fitting- 30 Nov 2020
Eric was very professional, hard working and organised. Our kitchen was completed within time and IS beautiful... So happy. Thank you Eric
Prime contractors
Rating: 5 out of 5
Extension Builder in West Byfleet
Prime contractors have been in the construction industry for about 25 years which includes domestic and commercial projects. Some of the domestic projects have been double extensions, loft conversions, house refurbishments and other small internal and external works which also include flat roof and cladding. Commercial projects have been from building double extensions and demolition having worked as a supervisor and manager.
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Latest review:
Conversions - General- 17 Apr 2026
A great experience. Work was completed quickly and to a good standard with an unexpected extra (sorting out the electrics for a light in the crawl space). Most tidy builders I have ever employed. Quick responses and good communication. I'd happily use Prime Contractors again
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
Karl-Inge Bayly
No reviews yet
Extension Builder in West Byfleet
Hello, my name is Karl-Inge Bayly I have over 30 years of experience in the building trade where I have been working for my fathers family business Bayly Construction who were established in 1967. We are building and extension specialist who carry out all building work, including renovations and maintenance work. Please take a look at our website for more information Many thanks
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T & E
No reviews yet
Extension Builder in West Byfleet
We’re a team of skilled professionals dedicated to bringing your projects to life—on time and within budget. Materials and labour or labour only — your choice. We can source everything you need, with quality guaranteed. If you’re ready to start, so are we!
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A & J Construction Services
Rating: 5 out of 5
Extension Builder in West Byfleet
A Construction company based in Surrey. We cover all building works including: Conversions and Extensions. Landscaping; Patio's, Block Paving, Resin Drives, Fencing, Brick walls & Foundations. Plastering; Drylining, Tape & Joining and Skimming Refurbishments & Structural Repairs; Painting & Decorating, Interior Painting, Exterior Painting, Resin Repairs, Industrial coatings
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Latest review:
Old artex ceilings in bedrooms, hallway stairs and landing skimmed to flat with a high standard, finished off and decorated white to a high standard. A bedroom was given a full redecoration too, going from a faded, outdated look, to a crisp modern one. I am very happy with the work and everything is to a high standard.

4.2

Top rated Extension Builders

Our Extension Builders in West Byfleet, are rated 4.2 out of 5 based on 22 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.