Extension Builders in Sunbury On Thames

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 Sunbury On Thames

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Armond Construction
No reviews yet
Extension Builder in Sunbury On Thames
We have been working for the past 20 years in construction. I have done and built new builds, extensions, loft conversion/extensions, home refurbishments, gardening and driveways. We cover all aspects of building.
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P and A builders
No reviews yet
Extension Builder in Sunbury On Thames
Hi my name is Paul, I am a general builder with 34 years of experience. I have a city and guild qualification. I have experience in all types of building from extensions to large houses and walls. paving, fencing garden landscapes and decking.
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SLRA Ltd
No reviews yet
Extension Builder in Sunbury On Thames
Builder company, refurbishment and new build. Bespoke joinery, wardrobes, kitchens etc.
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Fortress Restorations Ltd
Rating: 5 out of 5
Extension Builder in Sunbury On Thames
If your property requires complete refurbishment, we can help. We’ll work alongside you in a consultative manner, ensuring that your specific requirements are met, and with a keen eye for detail, you can be confident that your property refurbishment project exceeds expectations.
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Latest review:
On the first job, four foot high graffiti text removed from textured glass bricks on front elevation of house. The team were punctual, conscientious and completed the task to a high standard.The second job was to clean the exterior panels on four sides of the house and again this was done efficiently with no effort spared in cleaning up surrounding areas not included in the quote. I would definitely recommend this firm.
Gurlal construction ltd
No reviews yet
Extension Builder in Sunbury On Thames
Electric,plumbing,renovation,demolition,roofing,painting etc
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Wg 1 ltd
No reviews yet
Extension Builder in Sunbury On Thames
Hi we are a experienced building company that takes all building work from garden walls to new house builds, refurbs and extensions. We also specialise in flood and fire damage insurance work We deal with the whole process from getting you the quotes to drying out the damaged property to fill repairs and dealing with the insurance and loss adjuster direct to save you the hassle.
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Vukaj Construction
Rating: 5 out of 5
Extension Builder in Sunbury On Thames
I have expertise in both formwork and finished carpentry. I excel in formwork, ensuring precise and sturdy structures, as well as in finished carpentry, where attention to detail is crucial to achieve high-quality, aesthetically pleasing results. My skills cover the entire spectrum of carpentry tasks
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Latest review:
Carpentry- 29 Jan 2026
I contacted Ekland and his brother Bes for some light refurbishment. I was so impressed with the work and speed that they ended up doing all the works I intended to do. Starting with latex screed, flooring using LVT system, architraves and skirting boards, installation of 9x heavy duty fire doors, carpets in 2x bedrooms and finally decoration. Prices were very reasonable considering the time and effort they put into installation but not only that, as I am a first time buyer they advised me on design as I didn’t really know where to start. They are honest and reliable, where I tried to save money they said it was not the right thing to do and took additional hours to make something right without a hidden extra. They turn up at 8am everyday and so easy to work with, I left them the keys to my flat and I didn’t need to check in on them at all. If you are thinking to do any refurbishment and are either hesitant or not knowing where to start these are your guys. 5* to Vukaj and thank you!
ZSM Design and Build Limited
No reviews yet
Extension Builder in Sunbury On Thames
ZSM Design & Build Ltd is a reputable London based construction company; providing quality assured services for commercial and domestic projects. We have developed and expanded, from taking on small local jobs to managing high-end extensions, loft and basement conversions, refurbishments, and new-build projects across London.Our team delivers quality services of the highest standard and brings passion into every little task they carry out.
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BUILDING A&M LTD
No reviews yet
Extension Builder in Sunbury On Thames
BUILDING A&M,LTD based in London, ’ experienced in providing all aspects of high quality property refurbishment and renovations, from initial Architectural design and drawings, through Planning, to completion of build and interior design. We pride ourselves on being a reliable and trustworthy local building company. For the past few years our client base has been in Northwood, Rickmansworth, Harrow and Chorleywood areas. Our work is provided by professional and experienced skill guys!
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RS D&M Limited
No reviews yet
Extension Builder in Sunbury On Thames
Specialising in Loft/Rear extensions, refurbishments, kitchens and bathrooms
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Spartans construction limited
No reviews yet
Extension Builder in Sunbury On Thames
Welcome to [Spartansconstruct] Building the Future, One Brick at a Time At [Spartansconstructi], we don’t just construct building — we build trust, quality, and long-lasting relationships. Based on strong values, skilled craftsmanship, and modern engineering, our company stands as a proud name in the construction industry, delivering excellence and durability in every project we undertake. Whether it’s a residential home, a commercial plaza, or a large-scale industrial site, we approach every task with the same dedication, passion, and attention to detail that has made us who we are today. Our journey is built upon hard work, teamwork, and an unshakable belief in delivering value that lasts for generations. --- 🧱 Our Story Founded with a dream to make a difference in the construction world, [spatans construct] started as a small team of passionate builders, engineers, and dreamers. We wanted to bring something different — construction that combines modern technology with traditional honesty and craftsmanship. From humble beginnings, we’ve grown into a full-service construction company capable of handling complex building projects with precision and care. Each milestone we’ve achieved reflects our commitment to doing thing
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P &P Construction Ltd
New on MyBuilder
Extension Builder in Sunbury On Thames
We are a professional bathroom fitting and plumbing company specialising in complete bathroom renovations, shower installations, plumbing repairs, tiling, underfloor heating, waterproof tanking, and general bathroom maintenance. We take pride in delivering high-quality workmanship, attention to detail, and excellent customer service on every project, no matter the size. With a focus on reliability, cleanliness, and clear communication, we work closely with our customers from initial consultation through to completion to ensure the finished result meets their expectations. Whether you need a full bathroom refurbishment, a new shower installation, leak repairs, pipework alterations, or general plumbing services, we are committed to providing a professional and dependable service at competitive prices. Customer satisfaction is at the heart of everything we do, and we strive to complete every job to the highest standard, on time and within budget.
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MNM CONSTRUCT LTD
Rating: 5 out of 5
Extension Builder in Sunbury On Thames
The company was set up following years of working on small and large projects for both private and public clients subsequently understanding the continuous increase in demand of manageable, cost effective and quality projects.
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Latest review:
Plastering- 26 Jun 2016
We hired Manu and his team to plaster our summerhouse, relocate two radiators and fit a new bulkhead ceiling in the lounge and install LED tape. He was knowledgable, professional and considerate and I highly recommend Manu and his team. Not only did he understand the project for the bulkhead, but he came up with another suggestion which we went with, and friends and family agree looks amazing. The finish on the plasterwork is perfect and Manu and his team worked hard and even left the summerhouse cleaner than when they started! It is great to work with a team who pay such attention to detail, listen to the client and get the job done to a high standard. It was a risk to go with Manu as he didn't have any feedback when I hired him. I actually got him to quote so I could compare prices with someone else I had in mind to do the job, but when I met Manu I felt he would be the better person to do the job as he listened and understood exactly what I wanted and so I ended up hiring him instead. I wouldn't hesitate to hire him for any future jobs. Thank you Manu and team!
London Bespoke Homes Ltd
No reviews yet
Extension Builder in Sunbury On Thames
General construction company offering maintenance, repairs, extensions , lofts and refurbishment to both commercial and domestic clients.
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DS Developments
Rating: 5 out of 5
Extension Builder in Sunbury On Thames
My business is offering service in all the aspects of renovation, refurbishment and building work. My team is very reliable and respectful of our client's property. We work hard to make sure that all the work carried out is to the highest standards.
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Latest review:
Garden Maintenance- 17 Sep 2017
I hired DS Developments to completely landscape my small front garden. This involved clearing and levelling the area; moving and re-securing a bike shed; laying a patio and lawn; and a number of finishing touches. The area went from somewhat of an embarrassing eye-sore to an area of pride. One that several neighbours have already made compliments about. David provided a professional service from start to finish. His quote was more than I expected, but his knowledge and vision gave me the confidence to select his services. He provided a selection of options and stuck to budget; adapted well to new ideas/suggestions; and informed in advance where the cost would be impacted. He and his team also were as tidy and considerate as possible and I highly recommend their services.
Kiseld
No reviews yet
Extension Builder in Sunbury On Thames
Hi, i am a solo trader with 5 years experience in construction, I have a very good knowledge on everything that includes extensions, roofing, full flat refurbishment and good knowledge on other fields too, i looking forward to work for you.
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4.2

Top rated Extension Builders

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

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in Sunbury On Thames?

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 Sunbury On Thames 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 Sunbury On Thames who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Sunbury On Thames?

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

Find extension builders in Sunbury On Thames with MyBuilder

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

Step 2: Compare different extension builders in Sunbury On Thames

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

Step 3: Hire Sunbury On Thames extension builders with confidence

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

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

What to ask a Sunbury On Thames extension builder before hiring?

Before hiring an extension builder in Sunbury On Thames or extension building company in Sunbury On Thames, 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 Sunbury On Thames?

An extension builder in Sunbury On Thames 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 Sunbury On Thames 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 Sunbury On Thames?

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 Sunbury On Thames 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 Sunbury On Thames 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 Sunbury On Thames

Can an extension builder in Sunbury On Thames help with planning permission?

Yes, many extension builders in Sunbury On Thames 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 Sunbury On Thames handle everything from design to construction?

Many Sunbury On Thames 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 Sunbury On Thames help with materials and finishes?

Yes, most extension builders in Sunbury On Thames 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.