Extension Builders in Addlestone

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 Addlestone

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Bains builder
Rating: 4.6 out of 5
Extension Builder in Addlestone
we are doing many sort of work according to the customers need like plumping, electric work, bath and kitchen, loft extension and many more. our work is always out standing and always ready to help you.
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Latest review:
Bathroom Fitting- 25 Mar 2024
He was good when doing the job, and workmanship was very good, I cannot complain about that. I think what let down the entirety is aftercare & integrity of the builder. The fact we had given him multiple jobs in our house not just this one, and the first big issue we had within the first 2/3 months where our electrics stopped working in the bathroom for him to refuse to come unless I paid him £80? People usually give warranty with work and he claimed he doesn’t give more then a month which I find concerning especially with plumbing work, imagine a small leak getting worse over time before finding out. Luckily I had building insurance so when an electrician came out he said the builder had not tightened the pull switch which came loose, and I’d have had to pay to just tighten a switch. Now he’s blocked me on what’s app & for me that’s concerning and very unprofessional
Building Dimensions
Rating: 4.9 out of 5
Extension Builder in Addlestone
Family run company with 25+ years experience in Building/ Decorating. Registered member of Fairtrades since 2002, guaranteeing a high standard of work. Our company provides a friendly, reliable, and professional service
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Latest review:
Extensions- 10 Oct 2022
Gary and Keith are excellent builders who know what they are doing. The did a great job building our extension and stuck to the brief, bearing with me changing my mind. They are not the quickest, but the job will be good when it gets done eventually.
All in one builders
Rating: 5 out of 5
Extension Builder in Addlestone
At All In One Builders we take pride in being your trusted partner for all your construction needs. With a wealth of experience and a commitment to excellence, we specialise in a wide range of building services tailored to meet your unique requirements.
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Latest review:
Akash made sure the job was complete exactly how he said it would be, he provided reliability during the installation of our kitchen and answered all questions very professionally. The builders were well aware of the conversations my mother and I had with Akash and so put our mind at ease. The installation itself was very quick (the tear down was very much completed in a few hours) and installed over the weekend. They were very hygiene aware and set up a cover between the kitchen and the rest of our house and didn’t disrupt our home living. They cleaned up before they were gone to very high standards without us even asking them too, all I’m sure is due to Akash’s excellent organisation skills.
Durrant Construction
Rating: 5 out of 5
Extension Builder in Addlestone
Durrant Construction is a family run local building company offering reliable, high quality building services across South East England. With over 20 years of experience, we specialise in residential extensions and new builds. Our friendly team strive to provide a stress free, fully managed service covering all aspects of construction. We would be happy to arrange an initial meeting to discuss your requirements and provide a no obligation quotation.
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Latest review:
Extensions- 5 Feb 2019
We found Lee to be enthusiastic, reliable and approachable during the execution of our project. He was keen to deliver a project that was an overall success for us. His attention to detail with selecting matching bricks meant the extension blended seamlessly into the original build. The invoicing of stage payments was easy to understand and in line with our agreed terms. Lee came forward with a number of suggestions which significantly improved the project. We would recommend Lee for similar projects and wish Durrant Construction every success in the future.
Surrey Solid Property Solutions LTD
No reviews yet
Extension Builder in Addlestone
- Extensions and Conversions - Kitchen and Bathroom Installations - Full and Part Refurbishment - Painting and Decorating - Gardening and Landscaping - Other Tailor-made Projects
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Treewood Ltd
Rating: 5 out of 5
Extension Builder in Addlestone
Welcome to Treewood Ltd. Treewood Ltd offers professional and wide range of construction services; conversions, extensions, decorating, bespoke furniture, flooring, metalwork and many more. Our mission is to deliver high quality services to everyone who is passionate about our innovative options of designing styles also add the value to people lifestyles through following individual preferences, making certain that customers receive what they expect.
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Latest review:
Hard Flooring- 2 Apr 2019
We are thrilled with our new floor! I’m so pleased we went with Treewood to lay parquet flooring in our downstairs lounge. Andrew has done the most amazing work and his attention to detail is fantastic. We moved out of the house while the work was going on as we have a baby, and Andrew kept us to up date each day with his progress and he even sent pictures. I would highly recommend Treewood to anyone needing new flooring at exceptional quality! Carly
RBW
No reviews yet
Extension Builder in Addlestone
Reliable and hardworking tradesman specialising in loft conversions, bathroom fitting, tiling and general building work. I take pride in delivering high-quality workmanship, attention to detail and keeping every job clean, organised and completed to a professional standard. I’m friendly, punctual and honest, and I always aim to keep customers informed throughout the project. Whether it’s a small repair or a full renovation, I focus on doing the job properly and making sure customers are happy with the final result. Services include: • Loft conversions • Bathroom fitting • Wall & floor tiling • Flooring • General renovations & property improvements Competitive prices, reliable service and a strong work ethic.
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Barros Construction
Rating: 5 out of 5
Extension Builder in Addlestone
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
A.C.S. Construction
No reviews yet
Extension Builder in Addlestone
I have 18 years experience in building. My last company I became a sight manager. I decided to start a small company ACS Construction which I started 8 years ago. We like to pride ourselves on being very reliable and like to go above and beyond to make sure our clients are happy and informed all through their projects and finish to a very high standard. We also do everything from start to finish in house so you don’t have to look for other trades.
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OWA CONSTRUCTION LTD
Rating: 4.9 out of 5
Extension Builder in Addlestone
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.
Sarbjeet singh
Rating: 3 out of 5
Extension Builder in Addlestone
I work in building construction, new building construction and extensions, loft conversion, renovation, driveway, painting & decorating, flooring, Doors hang, skirting, flat roofing, bathrooms, Bespoke kitchen & bedrooms, interior design drawings of rooms and fully house in 2d & 3d views, etc.
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Latest review:
Painting & Decorating- 11 Jan 2026
Not done properly, 2days later 2 rest rooms ceiling is falling off
Vertex Contractor LTD
No reviews yet
Extension Builder in Addlestone
I am the owner of the building company called Vertex Contractor. We are specialist in the house renovation, house extension, loft conversion and much more building task. My team is highly skilled and all our projects are finished in high quality.
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ASECO Electrical Solutions
Rating: 5 out of 5
Extension Builder in Addlestone
I'm a qualified and self employed electrician with over 10 years experience in electrical industry. I specialise in all aspects of domestic and commercial installations. With me you will get high quality standard of work and reliable services at competitive price.
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Latest review:
Electrical- 29 Apr 2022
Did really great work for a fair price. Will definitely use again. Very informative and he helped get plugs in the right place
Knights roof Ltd
No reviews yet
Extension Builder in Addlestone
Knights Roof specialises in top-quality roofing, loft conversions, and timber work. We’re fully insured, highly rated, and committed to clean, timely work on every job. Fast-track roofing service available – because your time matters. With a focus on lasting craftsmanship and customer satisfaction, we treat your home like our own. We don’t just build roofs—we build trust. Free quotes & honest advice—every time.
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A&R Construction services
Rating: 5 out of 5
Extension Builder in Addlestone
We are a construction and development company based in West London, specialising in high-end residential refurbishments With over 15 years of experience, We take pride in our building works, so when you choose A&R Construction for your project, you will work directly with us and we’ll ensure to get you the best rates possible from suppliers, including: kitchens, tiles, wooden flooring, bi-fold doors, and sanitary ware.
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Latest review:
Roofing (Pitched)- 5 Apr 2024
I recently had the pleasure of working with the A&R company for roof repairs and transformation, and I must say, I couldn't be more impressed. Not only did they do an exceptional job with the repairs and transformation of my roof, but Amar and Jatinder went above and beyond by assisting with other minor fixes. Their friendly demeanor and professionalism made the entire process smooth and stress-free. I highly recommend A&R for their top-notch service and exemplary team members.
Iver Construction Limited
Rating: 5 out of 5
Extension Builder in Addlestone
Iver Construction Ltd is a construction company, which is run by staff with over 15 years experience. We specialise in all your building needs. We work with you to build your dream home. We are happy to supply you with any references you may require.
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Latest review:
Extensions- 20 Jan 2014
We are so happy we chose to go with Iver construction to do the extension of our home. We shortlisted a few construction companies but liked the way that Mr Sanghani came over to explain their quote and went through how they would go about the job and was able to answer all the small questions I had about how I wanted things to be done. Very professional. The team was also very professional and very hard working. Everyday there would be some sort of noticeable work. they are a tidy team and would tidy any mess made. Obviously with all the dust that an extension can cause there was still some dust left but they cleaned up as much as possible which we appreciated. The communication with Mr Sanghani was very good. He would always pick up the phone when I called or call me back if he was busy no matter what time or day. After the job was completed when I had a few minor problems like cracks they came back to fix these . Even whilst building if there was something I did not like they would do their best to make changes. All in all very good, friendly and hard working builders. I have already recommended them to loads of my friends and family. Can not fault their construction skills.

4.2

Top rated Extension Builders

Our Extension Builders in Addlestone, 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 Addlestone?

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

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

What are the hourly rates of extension builders in Addlestone?

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

Find extension builders in Addlestone with MyBuilder

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

Step 2: Compare different extension builders in Addlestone

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

Step 3: Hire Addlestone extension builders with confidence

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

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

What to ask a Addlestone extension builder before hiring?

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

An extension builder in Addlestone 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 Addlestone 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 Addlestone?

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 Addlestone 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 Addlestone 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 Addlestone

Can an extension builder in Addlestone help with planning permission?

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

Many Addlestone 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 Addlestone help with materials and finishes?

Yes, most extension builders in Addlestone 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.