Extension Builders in Windlesham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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Some of our top rated extension builders in Windlesham

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Cezar
No reviews yet
Extension Builder in Windlesham
We are a team of professional builders and decorators with over than 10 years of experience. Only high quality of work and reasonable prices, that is what we want to offer you. Our best knowlege is at your service. Wide range of services provided to get your job done completly in every detail.
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TJ Elite Building Services LTD
Rating: 5 out of 5
Extension Builder in Windlesham
We have a team of qualified builders, electricians, plumbers, roofers to mention a few covering all aspects the building services we offer. Accumulating over 10 years of experience, covering all requirements of our customers, we aim to deliver a high quality service for your requirements We can provide all aspects of job to be covered from start to finish, from drawing plans, approval to the high quality finish of the job.
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Latest review:
Diligent, professional and finished job to a high standard. Only needed flooring done in all rooms but after seeing the quality of work, had further work carried out in gardens front and back. Have had no issues since and hes the one family goes to for any jobs that need doing, as know work gets done and we can trust that it will be of high standard.
Ash Builders Uk Ltd
No reviews yet
Extension Builder in Windlesham
We are Ash Builders UK Ltd a building company that have been helping people with their construction projects since 2006. We are based in Surrey and serve the surrounding counties including, Hampshire, Berkshire, London, Sussex and Kent. We specialise in extensions, new build work and renovation projects, we pride ourselves on delivering projects professionally, with attention to detail and polite communication throughout. My name is Mark the director of the company and i'm confident that my team and I can finish your project in budget, on time and to a very high standard. We have a website and various social media pages for clients to have a look at our previous projects, ongoing projects and to meet the team!
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Leon building contractors limited
Rating: 5 out of 5
Extension Builder in Windlesham
Hi.Welcome to our profile. We are well established building company working in London and surrounding areas. We are specialists in loft conversion and extension. All kind of building works undertaken.also happy to provide photographs and references of our previous happy customers.We offer free quotes.Fully insured,skilled trades men. Finish projects on time limit to suits you. We are proud member of Association of Master Tradesmen and check a trade. thanks for visiting our page.
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Latest review:
Extensions- 25 Apr 2025
we recently had the pleasure of working with Leon building contractors limited, and i cant recommend them highly enough! They carried out a single story rear extension, an internal garage conversion and porch to the front of the house. On top of that they installed our new kitchen and toilet suite downstairs all finished to a high standard. From start to finish Vic and his team were amazing nothing was too much trouble and were always happy to do anything without a fuss. Their attention to detail was first class. It wasn't only us who was impressed but our neighbors commented how friendly, respectful and hard working they all were and have already asked for his contact details. Vic trade contacts also helped us with windows/bi-folds and quartz worktops all high quality at much cheaper prices i could find myself! Thanks again to Vic and the team for doing such a brilliant job, we have no hesitation to use again in the future!
Alliance Carpentry
Rating: 5 out of 5
Extension Builder in Windlesham
Alliance Carpentry are passionate about all things Carpentry. With many years experience in the industry you can be sure you’ve come to the right place. We pride ourselves on our customer service, punctuality, and job standard execution. We are fully transparent and communicate with our customers on everything, from start to finish, giving you that peace of mind knowing you have the right team in completing your works. Get in touch today to see how we can make your dream a reality!
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Latest review:
Carpentry- 19 Aug 2024
Professional, diligent and friendly whils carrying out the job. Really happy with the final outcome. Would recommend and would use again.
SLK Construction
Rating: 5 out of 5
Extension Builder in Windlesham
SLK Construction are Design & Build Contractors in Hampshire, providing clients with a comprehensive approach to contracting, and specialising in a wide range of services. Since starting out in 1999, we have been committed to our clients’ needs and satisfaction, with a history of safety, on time delivery, innovation and problem solving across a wide range of projects. Our clients are our number one priority, and we’ll go the extra mile to make sure they’re completely satisfied with our work.
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Latest review:
Carpentry- 21 Jan 2020
SLK impressed by doing a great job within a very urgent timescale and to a high standard. SLK's personal and sensitive approach to the overall context of the work was also greatly appreciated.
Lanes Building Services
No reviews yet
Extension Builder in Windlesham
Bricklayer by trade. Worked on extentions and new builds my whole working life, confident building to drawings and specs with a keen eye for detail and cleanliness. I have repaired/constructed many masonry structures, patios, driveways and groundworks to schedule. Hard working, reliable and skilled tradesman looking to evolve a reputation of quality.
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A & S construction
No reviews yet
Extension Builder in Windlesham
Mitchell Dougall Company : A & S construction Painter/decorator We are a family run company with over 40years of experience between the team. We are Based in bracknell and work in and around the area and are willing to travel for all painting / decorating works. We pride ourselves on a professional job upholding all of our works to the highest of standards! With no job being too big or to small! all works will be carried out to the best standards and highest of quality. for any work you would like to be done please get in contact! Thanks A&S
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Beckingham homes frimley Limited
No reviews yet
Extension Builder in Windlesham
Beckingham Homes is a well-established building contractor with decades of collective experience across our skilled team. As a local, independent company, we pride ourselves on offering a personal and collaborative approach to building. Our team is made up of experienced tradespeople, project managers, and technical specialists who take great pride in their work. Whether it’s a modest home extension or a complex refurbishment, we apply the same level of attention, dedication, and expertise to every job. Being family-owned allows us to stay closely connected to our core values: quality, honesty, dependability, and client satisfaction. We’re not a large, impersonal company — every client and every project matters to us, and we treat your home with the same care and respect we’d treat our own.
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A Davies Carpentry & Joinery LTD
Rating: 5 out of 5
Extension Builder in Windlesham
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.
Jb builders
Rating: 5 out of 5
Extension Builder in Windlesham
Jb builders are a 4 man team and are highly trained individuals with years of experience between us and are work is finished to high standard as always from us we go the extra mile to make the customer happy and we also offer guarantee with all are work
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Latest review:
Landscaping- 20 Jun 2024
From even before the job started I knew I’d made the right choice. The communication was truly 10/10, not too common nowadays. After 2 long days of hard graft in the summer sun the place looks a thousand times better, we’re dead happy and have met two great guys in the process 👍
Darktolight
Rating: 4.5 out of 5
Extension Builder in Windlesham
WELCOME to DARK 2 LIGHT CONSTRUCTION LTD. We are team of builders and electricians and all the trades . Our website is available to get more information ! Our team is made up of qualified, trusted and experienced workers . No job is too small or too big, we offer a big range of services . Call now to get a free quote !
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Latest review:
Extensions- 14 Jun 2023
⭐️⭐️⭐️⭐️Excellent Builders.👍👍⭐️⭐️⭐️ I used different types of builders for the past 10yrs for various type of job. But I would tell DARKTOLIGHT are THE BEST of all. They are skilful, honest, punctual, friendly, economical, and very professional. They always consider your financial situation and help your building/repair needs accordingly. They complete the job with the fullest satisfaction on time. I have already booked for more of my other jobs. Highly recommend.10/10.
DTR Carpentry & Construction Ltd
Rating: 4.7 out of 5
Extension Builder in Windlesham
We provide high quality workmanship with a friendly, informative approach, we are very punctual and our work is always a high standard. Our team is experienced and enthusiastic in all aspects of construction. We are based in Runfold Surrey and cover the surrounding areas including Surrey, Sussex, Hampshire and south London. We offer a complete managed service for specialising in Extensions, Loft conversions, Refurbishments and New builds
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Latest review:
Carpentry- 14 Apr 2018
Daniel's carpentry skills are excellent. He is reliable, trustworthy and communicates well. We added extra jobs to the list because we were so happy with his workmanship.
Gks transport ltd
Rating: 4.8 out of 5
Extension Builder in Windlesham
Hi A professional people working with utmost care and professionalism
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Latest review:
Bathroom Fitting- 6 Dec 2025
Fixed a long running issue with the toilet. Great job, thank you
BM Contractors
Rating: 5 out of 5
Extension Builder in Windlesham
I am a general builder with 21 years experience working for BM contractors. Of which I am a partner in now.the family business goes back to 40 years. I started out as a plasterer. But also build extensions and renovations.New builds and all other kinds of building work.
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Latest review:
Conversions - General- 10 May 2019
Liam was extremely professional, job completed to a five star finish. It was for my elderly mum and dad and he was very conscientious & patient towards them whilst doing the building works. They left NO mess and even went the extra mile on a couple of minor asks during the job. Cant recommend highly enough.
SJD BUILD LTD
Rating: 5 out of 5
Extension Builder in Windlesham
Full House Renovations , Kitchen , Bathrooms , Driveways , Extensions, Loft Conversions ,
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Latest review:
Exceptional Home Building Experience Rating: ⭐⭐⭐⭐⭐ (5/5 stars) I recently had the pleasure of working with Jarmaljit Singh to build my dream home, and I cannot express enough how thrilled I am with the entire experience. From start to finish, every aspect of the process was handled with the utmost professionalism and attention to detail. Communication: ⭐⭐⭐⭐⭐ (5/5 stars) Jarmaljit Singh and the entire team were excellent communicators throughout the entire project. They kept me informed at every stage, promptly addressed any concerns or questions I had, and ensured that I felt involved in the decision-making process. Quality of Work: ⭐⭐⭐⭐⭐ (5/5 stars) The craftsmanship and quality of workmanship displayed by Jarmaljit Singh exceeded my expectations. The attention to detail is evident in every corner of my new home. The materials used are of the highest quality, and the construction is solid and well-executed. Timeliness: ⭐⭐⭐⭐⭐ (5/5 stars) Jarmaljit Singh adhered to the agreed-upon timeline, completing the project on schedule without compromising the quality of the work. This level of reliability was greatly appreciated, and it made the entire process stress-free. Customer Service: ⭐⭐⭐⭐⭐ (5/5 stars) The customer service provided by Jarmaljit Singh was exceptional. They went above and beyond to ensure my satisfaction, addressing any concerns promptly and with a genuine commitment to making sure I was happy with the end result. Overall Experience: ⭐⭐⭐⭐⭐ (5/5 stars) Building a home can be a daunting process, but thanks to Jarmaljit Singh, it was a smooth and enjoyable experience. I am now the proud owner of a beautifully crafted home that meets and exceeds all my expectations. I highly recommend Jarmaljit Singh to anyone looking for a reliable, skilled, and customer-focused home builder. Thank you for turning my vision into a reality!

4.2

Top rated Extension Builders

Our Extension Builders in Windlesham, are rated 4.2 out of 5 based on 19 reviews from customers like you.

Quality screening

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

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 Windlesham 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 Windlesham who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Windlesham?

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

Find extension builders in Windlesham with MyBuilder

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

Step 2: Compare different extension builders in Windlesham

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

Step 3: Hire Windlesham extension builders with confidence

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

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

What to ask a Windlesham extension builder before hiring?

Before hiring an extension builder in Windlesham or extension building company in Windlesham, 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 Windlesham?

An extension builder in Windlesham 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 Windlesham 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 Windlesham?

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 Windlesham 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 Windlesham 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 Windlesham

Can an extension builder in Windlesham help with planning permission?

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

Many Windlesham 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 Windlesham help with materials and finishes?

Yes, most extension builders in Windlesham 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.