Extension Builders in Thames Ditton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (22 reviews)

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Some of our top rated extension builders in Thames Ditton

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AVisha Builders
Rating: 5 out of 5
Extension Builder in Thames Ditton
Hi, I’ve been a builder for over 25 years now, working on mainly domestic houses I specialise in plastering and tilting. I have also completed extensions and loft conversations from start to finish. Happy to have a chat about your needs!
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Latest review:
Plastering- 26 Mar 2025
I am really impressed about Avisha's job... quick response , great service with very reasonable price.... Will absolutely recommend...
KBC Krasniqi Group
Rating: 5 out of 5
Extension Builder in Thames Ditton
Welcome to KBC Krasniqi Group, your premier destination for bathroom refurbishment excellence. With a wealth of experience, we seamlessly blend craftsmanship into stylish, functional sanctuaries. KBC is your partner in transforming bathrooms into havens of excellence.
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Latest review:
Bathroom Fitting- 23 Nov 2025
Genuinely excellent team who know what they are doing, can be completely trusted and are a pleasure to have around - fantastic work ethic, real attention to detail and an eye for design. We were blown away and will recommend them widely!
LJS construction
Rating: 5 out of 5
Extension Builder in Thames Ditton
Extensions, lofts, kitchens, refurbishment, driveways and patios
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Latest review:
Landscaping- 6 Jun 2023
We are so happy with our new patio and garden. They were on time, very helpful and did a fantastic job, for a very competitive price. We will definitely use LJS for any future projects.
Surrey Build and Maintain
Rating: 5 out of 5
Extension Builder in Thames Ditton
Surrey Build is a newly formed business that focuses its efforts on residential dwellings. Wheather you are looking to extend upwards or outwards, or refurb we, at Surrey Build have it covered. We pride ourselves on maximising clients budgets to their full potential whilst providing an uncompromising service.
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Latest review:
Extensions- 1 Jun 2020
We choose Surrey Build & Maintain because we felt like Dan and the team really listened to our vision for the extension and shared the desire to produce something that would be an amazing improvement to our house. As with any build, there were many hurdles to overcome. Dan and the team were always there on hand to deal with challenges and overcome them in a professional and experienced fashion. We really felt that Dan was on our side and was able to find numerous ways to improve the project as well as saving money by assisting to redesign the structural plans as they were unnecessarily overzealous. The team was punctual and hard-working, often working on weekends to increase the rate of construction. We stayed at the house during the build and Dan made every effort to make the impact on us as minimal as possible, laying dust sheets, cleaning up each day and keeping a temporary kitchen available to us during the project. We took advice on key features like doors and windows from Dan during the build and absolutely loved his design input. The end result is fantastic and we barely use any other room in the house! Since Dan began the kitchen extension we have also employed Surrey Build to overhaul our bathroom as well. Highly recommended!
Jb builders
Rating: 5 out of 5
Extension Builder in Thames Ditton
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 👍
R84L Renov84Less
Rating: 5 out of 5
Extension Builder in Thames Ditton
We are R84L Renovateforless Ltd, contractor with 100% 5star reviews. After starting over 35 years ago ,we have build reliable team and gained tremendous experience, leaving clients immensely satisfied. Worked hard for our reputation in East Midlands now we transferred to South London. Our team is specialised in interiors,exteriors,kitchen,bathrooms, flooring,roofing,plumbing,electric , extensions and much more. We also work with businesses, transforming office spaces, restaurants and cafe’s. Our designed team will work with you to build your dream home and make it a reality. Nothing is impossible for us. We advise, design and build your dream home or work place.
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Latest review:
Conversation of a ground floor wc in to a shower room with tiling. Always showed up on time and worked all day like a machine. Gives great ideas and trys to save money for client where possible. Have used him again to re do my mums bathroom and again top work and finnish.
JBL
Rating: 5 out of 5
Extension Builder in Thames Ditton
At Jikuri Carpentry & Building, we specialize in a wide range of carpentry and building services, with a particular focus on restoration. Our expertise includes: Restoration Services - Restoration of Water, Damp, and Burglary Damages: We specialize in the repair and restoration of both internal and external damages, ensuring your property is restored to its original condition. - Facade and Architectural Details Restoration: We restore and repair building facades and intricate architectural details, ensuring historical, aesthetic accuracy, and structural integrity. - Sash, Bay, and Casement Windows Restoration: We restore and repair sash, bay, and casement windows, addressing issues such as rotten and deteriorated components. Our services include upgrades and improvements such as double glazing, weather and draught sealing, weights compensation or replacement, and the replacement of pulleys, cords, lifts, fasteners, and restrictors. - External Timber Doors: We provide custom and restoration services for external timber doors, ensuring they are both functional and visually appealing. New Build and Construction Services - Structural Timber Framing: We construct and reinforce building frameworks to ensure structural integrity and stability. - Metal, Brick, Timber, and Composite Cladding: We offer a variety of exterior finishes to enhance both the durability and aesthetic appeal of your property. - Garden Rooms: We design and build customized outdoor living spaces to extend your living area and enjoy the outdoors. - Patio and Paving: We provide services for patio and paving to create functional and attractive outdoor areas. - French and Channel Drains: We install French and channel drains to manage water drainage and prevent water damage. Guarantee: We stand behind the quality of our work and guarantee all our services, including materials. Any issues will be addressed promptly and professionally.
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Latest review:
Carpentry- 16 Jul 2025
We had an old custom made door that desperately needed fixing. Niko provided detailed explanations throughout the process and we are very happy with the result. The door looks new whilst it maintained the same features and character which we wanted to preserve. Overall a 5 star job for a fair price.
UP ABOVE GROUP LIMITED
Rating: 5 out of 5
Extension Builder in Thames Ditton
Built on a foundation of expertise, Up above roofing and lofts brings a wealth of knowledge and experience to every project we undertake. We are committed to delivering the highest quality of workmanship and service to our clients. Our team is dedicated to providing the best possible experience from the initial walkthrough to the final walkthrough, we take pride in our work and stand behind it with 100% satisfaction guarantee.
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Latest review:
We was searching for builders for a long time, we are so happy we used up above, I have a young family and was worried about the house being disrupted due to the works, but we was pleasantly surprised! Very professional, kept us up to date with the work the whole time and we would highly recommend!
Synergy Construction Group Ltd
Rating: 4 out of 5
Extension Builder in Thames Ditton
Synergy Construction Group carry out a vast amount of different works. With our in house team of tradesman we deliver any project to very high standards. We have over combined 40 years experience and can deal with any type of work. Our previous projects show what high standards we work to
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A&B Building
Rating: 5 out of 5
Extension Builder in Thames Ditton
A & Building in association with Home Snag4u. I pride myself on doing a good job and if it is not good enough for me to accept in my own home then it is not good enough for my customers. Advice to all customers when requesting any information regarding building work, alterations or repairs, please provide as much information as possible. Example is it a new home or older home. As you can imagine the difference in work between the 2 can vary due to building methods and materials. Also if possible try and upload some photos that capture the work you wish to have done as this will enable to provide you with the best estimate possible. Facebook Home Snag4u 0*7*8*6 6 7 5 3 0 4 9
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Latest review:
Handyman- 19 Jan 2026
Excellent work from start to finish. Shawn was professional, reliable, and took real pride in his work. The quality of the finish was high, the site was kept tidy, and the job was completed on time. Communication was clear throughout, and I’m very happy with the final result. Will be using them for my other projects.
Construction Worx Ltd
Rating: 5 out of 5
Extension Builder in Thames Ditton
We come with many years experience and are highly recommended for loft conversions and extensions. Viewings on previous works can be arranged. We look forward to speaking to you and creating your dream home.
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Latest review:
Tom fit a new bathroom for us. He was very professional and did a great job. Very polite and clean builder (didn’t leave any mess!)
TMS Solutions
Rating: 5 out of 5
Extension Builder in Thames Ditton
Based in Ewell TMS provides the highest standard of property services throughout London and the surrounding area. I am a time served carpenter. Starting as an apprentice on a small building company, which has led me to experience all aspects of the building trades.
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Latest review:
Handyman- 5 Apr 2019
Work was done to a good standard as agreed.
Quinn's Builder's
Rating: 4.7 out of 5
Extension Builder in Thames Ditton
Hi my name is Chris my company is Quinn's Builder's. I have a motivated, reliable and friendly team that have over 20 years experience in the building industry. 100% great feed back from all my customers! We specialize in Full Refurbishments, extensions, patio's, kitchens/bathroom insulation , electrics, plumbing, roofing, flooring, decorating, window/door fitting, garden/fencing. We can carry out any job big or small. Contact us for a free quote.
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Latest review:
Restoration & Refurbishment- 8 Aug 2024
Chris completed the works at my house in June 2024, the works included: - removal of internal walls to make open plan downstairs - new kitchen - new WC - flooring - decorating - plumbing - electrics - bespoke joinery He was great to work this and completed the project to a very high standard. He attended site every day over a 4 week period and was committed to complete the job on time. I would recommend Chris and his team to others. Chris was even kind enough to install blinds, a media wall and build a wardrobe at no extra cost. Cheers!
AB
Rating: 5 out of 5
Extension Builder in Thames Ditton
I'm Alexi,we are a small company with a lot of experience on Kitchen and Bathrooms Loft Conversation and new roofs Back and sides extension Full refurbished Plumbing And Electrik
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Latest review:
Restoration & Refurbishment- 3 May 2025
Did amazing job to my ceiling that had leak damage from shower, and also to the wall that needed plastering. End result was very good. Would hire Alexi again! Thank you!
Angrej construction ltd
Rating: 5 out of 5
Extension Builder in Thames Ditton
A&H best builders Limited
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Latest review:
Bathroom Fitting- 10 Jan 2025
Angrej has done good job.
Revolutionary Spaces Ltd.
Rating: 4.3 out of 5
Extension Builder in Thames Ditton
We are a famiy run building firm who specialise in basements & extensions,loft conversions,renovations and refurbishments and also bespoke kitchen and bathroom fitting.Combined we have over 45 years experience with me personally having 19 years as a Carpenter and Joiner.We also specialise in Roofing works. Flat roofs, pitched roofs. Dormers,mansards. Asphalt and specialist lead work. We also have specialist heritage joinery and roofing experts with appropriate heritage qualifications.
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Latest review:
Extensions- 10 Nov 2020
An outstanding team who clearly take pride in their work, it is the little things they think of that make a massive difference. We kept progress notes and any issue discussed and resolved proactively. Carried out some additional work that wasn’t initially quoted and did not charge extra. Shane himself has a fantastic desire to work and deliver. Even through the Covid, with most shops closed, Shane delivered. Would not hesitate to recommend.

4.3

Top rated Extension Builders

Our Extension Builders in Thames Ditton, are rated 4.3 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 Thames Ditton?

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

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

What are the hourly rates of extension builders in Thames Ditton?

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

Find extension builders in Thames Ditton with MyBuilder

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

Step 2: Compare different extension builders in Thames Ditton

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

Step 3: Hire Thames Ditton extension builders with confidence

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

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

What to ask a Thames Ditton extension builder before hiring?

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

An extension builder in Thames Ditton 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 Thames Ditton 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 Thames Ditton?

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 Thames Ditton 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 Thames Ditton 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 Thames Ditton

Can an extension builder in Thames Ditton help with planning permission?

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

Many Thames Ditton 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 Thames Ditton help with materials and finishes?

Yes, most extension builders in Thames Ditton 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.