Extension Builders in Sutton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (19 reviews)

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Some of our top rated extension builders in Sutton

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Revolutionary Spaces Ltd.
Sponsored
Rating: 4.3 out of 5
Extension Builder in Sutton
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.
azrenovation
Rating: 4.9 out of 5
Extension Builder in Sutton
We specialise in bathroom and kitchen design, renovation, tiling, carpentry, and custom woodworking — delivering high-quality results across every aspect of your project. From full bathroom transformations to bespoke fitted furniture and precision tiling, we handle every detail with care and craftsmanship. Whether you’re refreshing a single room or undertaking a complete renovation, our team brings the skills and experience to get it done properly — on time and to a high standard. We take pride in clear communication, tidy workmanship, and leaving every job finished exactly as agreed. No cutting corners, no subcontractors — just reliable, skilled tradespeople you can trust in your home.
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Latest review:
Extensions- 30 Dec 2020
I have only got positive things to say about this project - we are extremely happy with both the end result and the overall process. This was a big project for us, involving an extension of our kitchen and conversion of our garage into an office, to transform the entire ground floor of our property. It involved taking down two external walls and three internal walls, requiring the fitting of 3 steel beams. We had underfloor heating installed throughout and a bi-fold door extending across the whole back of our property. Zurab’s team, AZ Renovation, did everything – laying foundations, building new walls, electrical wiring, plumbing, plastering, tiling, painting, kitchen fitting, the whole works. Zurab, his main builder Mikheil and his team did an exceptional job and it was a pleasure working with them. They were friendly and helpful right throughout the project, listening to our ideas and concerns and helping us make the right decisions. Their attention to detail was excellent and they did all of their work to a very high standard. We are so happy with our new kitchen/ living area and it is an amazing space for our family. We would have no hesitation in recommending Zurab and his team for large projects like house extensions (or anything else for that matter). In fact, we have booked them in to come back next year to help us remodel our garden and outdoor area!
Builders in Sutton
Rating: 5 out of 5
Extension Builder in Sutton
About company We understand that remodelling any environment can be a stressful and complex undertaking but by working closely with you throughout the project we can identify your needs and minimise the stress wherever possible. We have hand-picked our suppliers, using only quality products and recognised brands. This ensures a consistent, high standard of refurbishment works all of our products .
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Latest review:
Kitchen Fitting- 4 Jul 2026
Andy is a Gem. Perfect Polite Punctuality Proactive Professional. Go for Andy and team.
Tim's Painting
Rating: 4.9 out of 5
Extension Builder in Sutton
Hi! My name is Tim.I have been working in the building trade for a very long time which has helped me a lot to gain lots of experience in different trades. We are based in Sutton but work allover the place in Surrey area. Quality of our job has helped our company to expand our business.
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Latest review:
Painting & Decorating- 18 Jun 2026
Tim is a superstar. Did an excellent job with painting and decorating and good communication throughout. Flexibility with the job timing and scope. Will use again and highly recommended.
Fenner Construction LTD
Rating: 5 out of 5
Extension Builder in Sutton
Bricklayer and general builder with 15 years' experience in construction. I have a reliable and hard working team around me. Throughout the years, I have met a great network of trusted sub-contractors, which I often call in on larger projects. Please do not hesitate to pop me a message if you have any queries, or if you wish to visit a current job to see my work, I am more than happy to accommodate this. Thanks, George
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Latest review:
Conversions - General- 6 May 2025
Thank you George for doing such a great job! Clear communication throughout the process and guidance on how the work could be done. Really pleased with finished work!
AT Line Construction
Rating: 5 out of 5
Extension Builder in Sutton
We are a limited company with many years experinece at construction and usually undertake medium to large size projects like refurbishment, bathroom restoration, loft conversation, extensions and general refurbishment. With high end quality.
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Latest review:
Extensions- 17 Nov 2022
AT Line Construction built our extension and worked on the remodel of the inside of our flat. We are extremely happy with the results. Adison and his team are very professional and friendly. They were able to deal with any changes and problems that came up quickly and sensitively. Part of the build was to renovate a small disused swimming pool - this was a tricky job, and they were able to help us creat an amazing pool. We would definitely recommend them.
Prime Builders Contractor Ltd
Rating: 5 out of 5
Extension Builder in Sutton
Specialists in home renovations, refurbishment and redesign, Our role is to deliver the renovation of your dreams, within your budget.
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Latest review:
Demolition- 19 Sep 2018
Lukas and his team did an excellent job. They arrived on time, were polite and friendly and worked incredibly hard. Would recommend.
ELGashi
Rating: 5 out of 5
Extension Builder in Sutton
LEON Building Construction LTD operates in the South-West London area, delivering high-quality construction and renovation services with a strong focus on professionalism and client satisfaction. We are committed to understanding each client's needs and carrying out every project with care and precision. Our company is divided into two divisions: - Main Works – including extensions and loft conversions - Small Works – covering full or partial home renovations Our services include: - House Extensions & Loft Conversions - Kitchen & Bathroom Renovations - Plumbing & Electrical Installations - Carpentry - Painting and Decoration From minor home maintenance to full property transformations, we offer reliable, functional, and aesthetically pleasing solutions. -Get in touch today and experience the advantage of working with a team that cares about every detail.
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Latest review:
Handyman- 6 Oct 2025
Excellent communication and even better work. I would recommend them for whatever job you have. Excellent work.
O'keefe Contractors
Rating: 5 out of 5
Extension Builder in Sutton
Over 35 years in the building trade. All refurbishment undertaken etc. All quote itemised with labour one side and materials the other..
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Latest review:
Restoration & Refurbishment- 13 Jul 2023
Michael renovated our garden cabin. He is courteous, professional and hard-working. I highly recommend him!
Rc builders
Rating: 5 out of 5
Extension Builder in Sutton
Family run company with 20+ years experience using time served and fully qualified tradesmen Finishing to a high standard regardless of your budget. All work fully guaranteed
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Latest review:
Restoration & Refurbishment- 30 Apr 2026
Job was completed quickly and to a great standard. Reasonably priced and we would definatley use them ahain
Mati Construction
Rating: 5 out of 5
Extension Builder in Sutton
We are a family company with over 15 years of experience. Our team is highly professional. We offer wide range of services which include: - lofts, extensions - bathrooms and kitchens renovations - painting, decorating, wallpaper - flooring (all kinds) - roofing - property maintenance - building renovations/ rooms renovations - plastering, tiling, rendering and many many more!
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Latest review:
Extensions- 15 Nov 2022
Pawel and his team did a great job with our front porch, always punctual, polite and good quality work. Will be hiring them again.
Nero Building Work LTD
Rating: 5 out of 5
Extension Builder in Sutton
Our team is highly professional within the building trade.We have the ability to manage projects of all sizes and complexities. We are very dedicated to each project ensuring that it is completed at the highest standards within the timescale and the budget allocated. We are specialised: •new build/ houses • Extensions • Refurbishments • Loft Conversions
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Latest review:
Extensions- 1 Mar 2021
Work completed to the highest quality. Real eye for detail and very reliable. Best decision I took was to work with Nezir on this project. Completed in a timely manner and perfect communication throughout. Fairly priced and knowledgeable in all aspects of renovation and construction, adding real value to my property.
AQ Renovations
Rating: 5 out of 5
Extension Builder in Sutton
Are you looking for reliable and professional builder? Then AQ Renovations is the right choice for you! We can do anything from the foundation of the extension to the top roof of the loft conversion. AQ Renovations team has fostered all of the skills you need for household repairs and improvements.
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Latest review:
Painting & Decorating- 26 Mar 2025
Ardi and his team did an excellent job on my new bought flat. The whole work includes stripping down the wallpaper, plastering, painting walls, ceilings and doors. The work was done in time with nice quality. Many thanks to Ardi and his team! :)
Clarence Loft Conversions
Rating: 5 out of 5
Extension Builder in Sutton
Clarence Loft Conversions is a small carpentry based building company specialising in Lofts. We cover all aspects of building works. Concentrating on one job at a time, providing a high quality finish. Covering Surrey and south west London.
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Latest review:
Building work was very well done and the boys were great. Thank you 👍
Anything just for you
Rating: 5 out of 5
Extension Builder in Sutton
We are a trusted home renovation team with over 10 years of professional experience, proudly based in Sutton (SM1). Over the past decade, we have built a strong reputation for delivering high-quality workmanship, reliable service, and personalised solutions tailored to each client’s needs. Our expertise covers a wide range of home improvement services, including kitchen and bathroom renovations, flooring, tiling, plastering, painting, carpentry, and general property refurbishment. Whether it’s a small repair, a full remodel, or a complete home upgrade, we approach every project with care, precision, and attention to detail. Customer satisfaction is at the heart of what we do. We offer clear communication, fair pricing, and a commitment to finishing every job to the highest standard. Based locally in Sutton, we proudly serve homeowners across SM1 and surrounding areas.
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Latest review:
I recently had my whole kitchen renovated, and I couldn’t be happier with the results. The team was professional, skilled, and incredibly organised from start to finish. They arrived on time every day, kept the workspace tidy, and communicated clearly throughout the entire project. The quality of workmanship is outstanding — from the cabinets and tiling to the plumbing and electrics, everything was completed to a very high standard. They paid great attention to detail and always made sure I was happy with each stage before moving on. What impressed me most was how smoothly everything went. Any small issues were dealt with quickly, and the team was friendly, respectful, and easy to work with. My new kitchen looks amazing, and the whole project was finished on schedule. Highly recommended — a reliable and talented building team that delivers excellent results. I would definitely use them again for future renovations.
G.W.Builders
Rating: 5 out of 5
Extension Builder in Sutton
My name is Gavin. I have been a bricklayer since leaving school and have over 25 years experience in the building trade. Feel free to check my excellent feedback. Working area Sutton Coldfield and surrounding areas. Willing to travel further for bigger jobs. Free Quotes within a 5mile radius of Hardwick.
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Latest review:
Extensions- 20 Sep 2023
GW builders did an amazing job building my porch. Gavin and the team were friendly and professional throughout. Would definitely recommend to others and use again
SAM DESIGN & BUILD LTD
Rating: 4.4 out of 5
Extension Builder in Sutton
Having a wide range of experiences in designing and constructing extensions, loft conversions, alterations and new buildings with planning, structural drawings and calculation, we provide full range of service from planning and design to construction. Electrical, gas safe, plumbing and heating are also part of our wide range of services. Load bearing wall removal, chimney breasts removal, refurbishing kitchen and bathroom were also one of the most accomplished projects in last year. Look forward to hear from you.
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Latest review:
Extensions- 3 Oct 2025
Job was to convert WC in outbuilding into a full bathroom, do walls and ceiling in outbuilding to convert into an office space. Price was agreed with things planned, still with some issues towards later part of job, It worked out in the end. Overall I am giving 3-4 stars as quality of work is good. Just need to have things written down with him, and a thorough discussion on plan before commencing work and agree on payment plan. suggested to keep 20% to be paid at completion.

4.1

Top rated Extension Builders

Our Extension Builders in Sutton, are rated 4.1 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Sutton?

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

Find extension builders in Sutton with MyBuilder

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

Step 2: Compare different extension builders in Sutton

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

Step 3: Hire Sutton extension builders with confidence

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

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

What to ask a Sutton extension builder before hiring?

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

An extension builder in Sutton 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 Sutton 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 Sutton?

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 Sutton 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 Sutton 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 Sutton

Can an extension builder in Sutton help with planning permission?

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

Many Sutton 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 Sutton help with materials and finishes?

Yes, most extension builders in Sutton 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.