Extension Builders in Staines-Upon-Thames

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

Easily find verified Staines-Upon-Thames Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Staines-Upon-Thames.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Staines-Upon-Thames

2306 Results

Sort by:

Express Boiler Exchange Company
Rating: 4.8 out of 5
Extension Builder in Staines-Upon-Thames
Why choose us? 1. We bring your concept to life 2. A friendly, professional and reliable service 3. Ensure the journey is an enjoyable one 4. Acting responsibly and transparently. 5. You’ll be delighted with the result!
Get in touch
Latest review:
Extensions- 28 Feb 2026
Poor workmanship , messy guys , roof leaking , walls not done properly , overall not good workmanship as have to redo many aspects of the kitchen extension I have to now replace the kitchen roof which was of poor quality , never employ Peter or Mariusz
LD Building Services Ltd
Rating: 5 out of 5
Extension Builder in Staines-Upon-Thames
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
Get in touch
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.
Guardsman builders
No reviews yet
Extension Builder in Staines-Upon-Thames
Welcome to guardsmen builders , your trusted partner in building and construction. With over six years of experience in the industry, we have established ourselves as a reliable and reputable family-owned business, dedicated to delivering high-quality construction services. Based in London, we primarily serve West London, but our flexibility allows us to take on projects across the city. Our expertise spans a wide range of general building and construction tasks, ensuring that no job is too big or small for our skilled team. Choose us for your next project, and experience the commitment and care that only a family business can provide.
Get in touch
Naksh construction ltd
Rating: 4.4 out of 5
Extension Builder in Staines-Upon-Thames
We are a highly skilled, competent, and professional team of builders at Naksh Construction Ltd. We offer all the building services you could require, including additions, new construction, basement conversions, new residential or commercial construction and renovations of your existing bathrooms, kitchens and residences. Not only do we complete this task quickly and professionally, but we also take care to ensure that every job we complete is sophisticated, elegant, and meets your demands and specifications."
Get in touch
Latest review:
Extensions- 7 Apr 2025
Quotes were provided and the job was agreed upon. The project involved a full house restructuring and extension build. However, after several stages of work, communication with Jas was lost, and his co-worker took the lead on site. Several issues arose, such as recommending smart plumbing equipment for purchase, but their plumbers were unable to install it. The tiling, skirtings, and tiles were not completed. Tiles around the columns were cracked. After Jas's team abandoned the project, another plumber had to install all the remaining items. The job was left unfinished, and we had to find alternative contractors to complete it. Significant time and money were wasted due to persistent communication problems, failure to issue invoices, and numerous other issues. Eventually, Jas and his main labourer stopped responding and disappeared, ignoring phone calls and WhatsApp messages. Be aware of these potential issues.
Surgery Premises Group
Rating: 5 out of 5
Extension Builder in Staines-Upon-Thames
Hi, We are Surgery Premises Group, while we are experts in healthcare properties, we understand residential and commercial works to keep our team busy and away from the biscuits in the office. Our team members are fully equipped and friendly. Look forward to helping you.
Get in touch
Latest review:
Great experience. Easy to communicate with. Professional and clean, everything was sorted out 0 hassle. Highly reccomended.
Edge Construction
Rating: 5 out of 5
Extension Builder in Staines-Upon-Thames
A family run building company offering expert service with 20 years experience in the building trade , offering jobs from simple garden walls to large double storey extensions
Get in touch
Latest review:
Extensions- 6 Jul 2023
A really nice patient bunch of guys. Really pleased with the finished extension- it’s more than I could’ve hoped for.
JEC Carpentry
Rating: 5 out of 5
Extension Builder in Staines-Upon-Thames
We are a Father & Son business with over 35 years of building and refurbishment works between us. We take pride in giving a high quality finish whilst leaving your house clean and tidy at the end of everyday.
Get in touch
Latest review:
Carpentry- 18 Sep 2017
James was a fantastic carpenter. He completed the job to a high standard and was extremely professional. I would 100% recommend him.
Hambro Builder Ltd
No reviews yet
Extension Builder in Staines-Upon-Thames
At Hambro Builders we have one mission and that is to make our client's dream homes a reality. Whether the project be a small refurbishment or a full scale transformation our aim is the same. We pride ourselves of having high standard of workmanship to create a beautiful home at an affordable price.
Get in touch
Tegh contractors ltd
No reviews yet
Extension Builder in Staines-Upon-Thames
We are a professional home improvement company specialising in roofing, flooring, and bathroom tiling services for residential and commercial properties. With a strong focus on quality workmanship, reliability, and customer satisfaction, we take pride in delivering high-standard results on every project, no matter the size. Our services include roof installations and repairs, flooring installation, bathroom tiling, and general property improvements. We work with care and attention to detail to ensure every job is completed to a professional finish that is both durable and visually appealing. We understand the importance of having a safe, comfortable, and well-finished home, which is why we use quality materials and maintain high standards throughout every stage of the work. From small repairs to full renovations, we are committed to providing dependable service, honest pricing, and excellent craftsmanship. Customer satisfaction is at the heart of everything we do, and we aim to build long-lasting relationships through trust, professionalism, and consistent results. Whether you need roofing work, new flooring, or modern bathroom tiling, we are dedicated to helping bring your vision to life with reliable and efficient service.
Get in touch
Hamilton Builders LTD
No reviews yet
Extension Builder in Staines-Upon-Thames
Hamilton builders are family run business with over 50 years experience. We specialise in all types of building work including extensions, loft conversions, refurbishments & plastering.
Get in touch
Climaxbuildingsupplies
No reviews yet
Extension Builder in Staines-Upon-Thames
Climaxbuildingsupplies and construction is family run businesses.we r supplying all buildings Metrial and also doing construction.we r supplying buildings Metrial that’s way we r reasonable than others.we got good team who is very friendly with customers and very punctual on time.
Get in touch
Dobruna Construction Limited
Rating: 5 out of 5
Extension Builder in Staines-Upon-Thames
Dobruna Construction Limited is happy to assist with any kind of building project, big or small. It’s our aim to make your vision reality and help you to improve your home for you and your family. Our work ethic is friendly, efficient and professional.
Get in touch
Latest review:
Undertook extensive building work - a rear and side extension, built a summer house, landscaped the garden and paved a new driveway. They are the best building company I have ever worked with. Courteous, tidy, excellent quality, considerate of our family and our neighbours. Afrim consistently gone went and beyond to ensure that my renovations were completed to a high standard and at a fast pace. I am so pleased I made the decision to let him manage the building work from start to finish as his electrician, plumber, tilers, kitchen fitters have all been fantastic. Building works can be extremely stressful but Afrim did everything to make sure it has been as smooth as possible - would highly recommend
manibuilder
Rating: 5 out of 5
Extension Builder in Staines-Upon-Thames
Mani construction ltd is an established professional building services based in london. we have over 10 years experience in total in building trade,we can take the guesswork out of any building problem and will recommend the best solution based on your requirements. the quality of work will never drop regardless of the size of complexity of the job in hand.
Get in touch
Latest review:
Plastering- 13 Jun 2020
Andi and his team were amazing. They removed the existing plasterboard ceiling and replaced it then plastered the walls and ceiling. His price was very reasonable and job was done to a very high standard. His team were very friendly and their work was clean. Andi even went out his way to help me pick up a few heavy items from shops and load it in his van. Cannot fault his work and finished work on the time scale given. Recommend to all. Thanks to Andi and his team for giving my house a fresh look.
Bendave construction ltd
No reviews yet
Extension Builder in Staines-Upon-Thames
Hello everyone, I am a general builder. I have been working in construction industry as a contractor for more then 15 years. I love what I do which makes me good at what I do. I undertake all kind of building work including extensions, loft conversion, new dwellings.
Get in touch
New World Builders
No reviews yet
Extension Builder in Staines-Upon-Thames
New World Builders are a local, friendly experienced building company who take on all aspects of the building trade. We are a father and son team with a combined experience of 40 years. We would be delighted to provide you with a no obligation quote or advice for the work you require. We're Here to help :)
Get in touch
JENKINS Building & Brickwork
No reviews yet
Extension Builder in Staines-Upon-Thames
Ive worked as a bricklayer for 10 years with a local building company that takes on all aspects of building work. I started as an apprentice and moved my way up to running big jobs. I specialise in Extensions, Brickwork, new build homes ,driveways, patios, renovation and landscaping
Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in Staines-Upon-Thames, are rated 4.2 out of 5 based on 20 reviews from customers like you.

Quality screening

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 Staines-Upon-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 Staines-Upon-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 Staines-Upon-Thames who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Staines-Upon-Thames?

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

Find extension builders in Staines-Upon-Thames with MyBuilder

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

Step 2: Compare different extension builders in Staines-Upon-Thames

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

Step 3: Hire Staines-Upon-Thames extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Staines-Upon-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.

Staines-Upon-Thames extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Staines-Upon-Thames extension builder before hiring?

Before hiring an extension builder in Staines-Upon-Thames or extension building company in Staines-Upon-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 Staines-Upon-Thames?

An extension builder in Staines-Upon-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 Staines-Upon-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 Staines-Upon-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 Staines-Upon-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 Staines-Upon-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 Staines-Upon-Thames

Can an extension builder in Staines-Upon-Thames help with planning permission?

Yes, many extension builders in Staines-Upon-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 Staines-Upon-Thames handle everything from design to construction?

Many Staines-Upon-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 Staines-Upon-Thames help with materials and finishes?

Yes, most extension builders in Staines-Upon-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.