Extension builders in Surbiton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (20 reviews)

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Some of our top rated extension builders in Surbiton

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C silver builders (southeast) ltd
Rating: 5 out of 5
Extension Builder in Surbiton
C Silver Builder's (southeast) Ltd are a family orientated run company... As director of this company, I have many years of experience in a vast variety of roles from tarmacing to air conditioning, from plumbing to brick laying, and from landscaping to building extensions / loft conversions even full refurbishments. We cover all types of works & jobs small or large I am backed by a fantastic team of electricians, plasterers, carpenters, landscapers, architects and painter/decorators to name a few, and this is what makes C Silver Builders a great company to choose to do any building or refurbishment work. The team together have worked on private houses, listed Manor Houses, churches, schools, offices, commercial properties, driveways, farms, MP's and celebrities houses and more. The company has proudly established itself with some great and well known Federations, ensuring our work is of the highest quality and finish is to perfection in every task, small or large. I take particular pride in attention to detail and customer satisfaction is what I am striving for so hopefully I can get good feedback from my clients and continue to grow as a recognised and recommended Tradesman..
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Latest review:
Conversions - General- 24 Oct 2026
Very helpful team.
GRANEROS IMPROVEMENTS LTD
Rating: 5 out of 5
Extension Builder in Surbiton
Responsibility
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Latest review:
Carpentry- 21 Mar 2026
Adi has performed an excellent job, repairing couple of garden fences, very satisfied with his work and the way he has handled the job!
Wilson
Rating: 5 out of 5
Extension Builder in Surbiton
Serving the local community, we offer expert building services tailored to your home’s needs. Whether you are planning a modern loft conversion or a structural home renovation involving complex steelwork, our skilled team is here to help. We combine professional management with quality craftsmanship to turn your vision into a safe, beautiful reality, all while maintaining a tidy and respectful worksite
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Latest review:
Top-quality service from a very reliable building team. Wilson provided a clear, transparent quote with no hidden surprises, and completed the job right on schedule. The workmanship is excellent, and the team worked incredibly hard to get everything finished to a high standard. It’s hard to find builders this honest and skilled nowadays. 5 stars well deserved!
KET General Builders
Rating: 5 out of 5
Extension Builder in Surbiton
We are an established family run building business who pride ourselves on dedication, quality and reliability. We specialise in extensions, building alterations, renovations brickwork, plastering, bathrooms and kitchens. Our promise is to provide service, dedication, delivery and satisfaction.
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Latest review:
We were very pleased with our building work, which consisted of a single storey rear and side extension. All the work was completed to a high standard and on time. We would use again and have recommended to family and friends.
SOS Carpentry and Refurbishments
Rating: 5 out of 5
Extension Builder in Surbiton
Hi, I'm a carpenter by trade but have extensive knowledge in building and refurbishment work and with over 18 years of experience, I have picked up many other skills and attributes along the way. Me and my team excel in internal and external carpentry work, including all aspects of 1st and 2nd fix, loft conversions, kitchens, bathrooms, extensions, re fits, bespoke furniture and storage solutions, floors ,doors and all other carpentry and building work covered. Local references provided.
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Latest review:
Carpentry- 2 May 2019
Steve built a really lovely bookcase for us, blocked up an old doorway and made good the walls and skirting etc and hung 5 new doors. We’re really pleased with the results, the advice received at quotation/ planning stage and how the work was undertaken.
Saryal Construction Ltd
Rating: 4.9 out of 5
Extension Builder in Surbiton
A team of skilled and experienced workers operating efficiently and producing effective results that are appealing and catered to customers' needs. Non-VAT company. Competitive prices benefit. Feel free to get in touch for full house refurbishment or part refurbishments like bathroom/kitchen/bedrooms. Other project we take on are garage conversions, and projects like tiling, carpentry, roofing. https://linktr.ee/saryalconstruction
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Latest review:
Bathroom Fitting- 2 Aug 2026
The team did a brilliant job and completed everything in one day. A good price too. Great attention to detail and skilled workers.
RS building
Rating: 5 out of 5
Extension Builder in Surbiton
We’re a highly professional team with over 20 years’ experience in extensions, loft conversions, high-end renovations, new builds, and property conversions. We deliver top-quality work on time and within budget. Our rates are among the most competitive in the UK at £180 per day per man + 10% OHP. With all specialist trades under one umbrella, we can handle projects of any size smoothly—from £20k up to £2m. Happy to discuss your project further
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Latest review:
RS Building successfully delivered two full back-to-brick refurbishments and a new-build development for us in Greenwich, including demolition and construction of four new dwellings. Their level of workmanship is exceptional, and their attention to detail is second to none. As experienced property developers, we’ve worked with many contractors—but RS Building stand out for their reliability, quality, and professionalism. We have since recommended them to several colleagues, all of whom have been equally impressed. Our only regret is not finding them sooner. We look forward to working with them again on future projects.
W8 Build Ltd
Rating: 5 out of 5
Extension Builder in Surbiton
Hi, I’m Jon, the Founder of W8 Build. With over three decades of experience in both modern and listed buildings, I’ve dedicated my career to transforming spaces – from bespoke home extensions and loft conversions to the careful restoration of historic landmarks. I even had the honour of working on Windsor Castle alongside Her Majesty The Queen after the 1992 fire, a project that taught me how to balance grandeur with precision. At W8 Build, we believe exceptional craftsmanship should be accessible. Grounded in values of integrity, reliability, and meticulous attention to detail, my team and I bring the high standards of historic restoration to every project – all at market-competitive rates. Whether you’re seeking a stylish roof terrace, a complex basement conversion, or a heritage-sensitive renovation, you’ll receive a fixed-price, transparent proposal and a commitment to excellence that makes quality affordable. There are no hidden fees or inflated costs here – just clear communication, thoughtful planning, and the peace of mind that comes from working with a team that treats every project, whether a royal landmark or your family home, with equal care and professionalism. Let’s work together to bring your vision to life, blending timeless quality with modern practicality. Your dream space deserves nothing less. W8 Build by Jon Taylor
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Latest review:
Extensions- 14 May 2025
Jon was able to take a failed project from a previous contractor and manage historic building preservation, regulation in Westminster, a lack of parking, plumbing from the Victorian age, and a demanding client to deliver a beautiful result. I love my garden flat extension, it manages to respect the historic nature of a building from the 1840s while also adding amenities to be proud of in 2025. Thank you Jon (and team) and best of luck with future business.
Shard construction
No reviews yet
Extension Builder in Surbiton
We are a partnership. We do all types of work from kitchens to bathrooms. Extensions driveways patois fencing paintings.
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KT Structures
No reviews yet
Extension Builder in Surbiton
KT Structures is a family-run building company specialising in high-quality home extensions, refurbishments and structural alterations across Kent, London and the South East. We provide a complete service from initial planning and structural design through to construction and final completion, ensuring every project is delivered to the highest standard. With a background in structural engineering and residential development, we understand how to create practical, beautiful spaces while maintaining quality, transparency and attention to detail. Whether you're extending your home, renovating a property or undertaking a complete refurbishment, we're committed to delivering exceptional workmanship, clear communication and a stress-free experience from start to finish.
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Prestige Building Design Ltd
Rating: 5 out of 5
Extension Builder in Surbiton
My name is Warren & has been in the building industry for over 35yrs Began as a carpenter and has developed & moved into all area and aspect of the building industry covering from the least to the greatest, Prestige Building Design Ltd. Are a team of Multi-Skill tradesman, Crafts man & builders which will converts your ideas into reality. Our portfolio covers New build,Extension,Loft Conversions,Renovations,Bathrooms,Kitchens, We pride our self on our ability to deliver & Customer satisfaction
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Latest review:
Extensions- 24 Apr 2023
Warren and his team have been with us for over a year now, first building our extension and then retained for additional work around the house. The quality of work is high, the pricing is very competitive and the team are a pleasure to have around. I am pleased we hired Warren and do not hesitate to recommend him.
Bischell Construction Limited
Rating: 4.9 out of 5
Extension Builder in Surbiton
Design & Build projects that squeeze more out of every pound spent. We’ll deliver an outcome for you that looks a lot more expensive than it really is. It will be tailored to your lifestyle, designed for your senses and fine-tuned to minimise lifetime costs. If you have an eye on value, or looking for maximum ROI, we’ll deliver more for less. It’s about smart design and construction, so the result gives you more performance, better quality of life and a stronger return from your budget.
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Latest review:
Architecture- 21 Oct 2026
He was good, honest and helpfull.
Edwood carpentry
No reviews yet
Extension Builder in Surbiton
A high skilled carpenter always aiming to produce the most perfect finish and the highest standard in all work completed.
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Inspired Creations London Ltd
Rating: 5 out of 5
Extension Builder in Surbiton
We undertake residential and general construction projects including extensions, loft conversions and renovations. We also manufacture and install bespoke kitchens, bedroom and all kinds of fitted furniture.
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Latest review:
Extensions- 8 Dec 2021
Sukh and his team are tidy, experienced and skilled. The standard of work throughout the house is excellent. Will be keeping their contact details for any future projects. Would definitely recommend.
Hekri
No reviews yet
Extension Builder in Surbiton
Feel free to contact me for anything about building, I can do full project refurbished or new build . Thanks
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Sevalay Brickwork Contractors ltd
Rating: 5 out of 5
Extension Builder in Surbiton
Titan Groundworks are a family run Groundworks company with over 25 years experience in the industry. We provide a safe and reliable service for all of your Groundworks needs
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Latest review:
Wide rear extension, double storey side extension. Works were completed to a high level finish, I’m quite a particular person and the fact I didn’t have to spot out certain finishes put a smile on my face. Professionalism was consistent always giving updates when I asked and guidance on milestone deadlines which made their reliability brilliant as they main site managers constantly engaged in weather forecasts in the event of weather disruptions and times they would be on site during the week as well as what Saturday’s they were available. Well deserved review.

4.6

Top rated Extension Builders

Our Extension Builders in Surbiton, are rated 4.6 out of 5 based on 20 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Surbiton?

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

Find extension builders in Surbiton with MyBuilder

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

Step 2: Compare different extension builders in Surbiton

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

Step 3: Hire Surbiton extension builders with confidence

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

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

What to ask a Surbiton extension builder before hiring?

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

An extension builder in Surbiton 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 Surbiton 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 Surbiton?

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 Surbiton 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 Surbiton 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 Surbiton

Can an extension builder in Surbiton help with planning permission?

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

Many Surbiton 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 Surbiton help with materials and finishes?

Yes, most extension builders in Surbiton 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.