Extension builders in West Wimbledon

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 West Wimbledon

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Building & Handyman Services.
Rating: 5 out of 5
Extension Builder in West Wimbledon
Established in 2010 Building & Handyman Services has an experienced team that can be called upon for larger projects and small projects are generally completed by Chris who is the founder who has over 15 years experience. All type of building and home improvement works can be completed as per the trades list below. Chris prides himself with quality fair priced work and always has the customers needs and goals in mind.
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Latest review:
Landscaping- 7 May 2026
Very good to deal with and pleased with the result
VCKS
Rating: 5 out of 5
Extension Builder in West Wimbledon
VCKS Professional service provided on time
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Latest review:
Tiling- 10 May 2025
Victor is excellent. Gave a competitive quote and stuck to it. Victor works quietly and thoroughly. The job was completed on time and to a high standard. I will use him again and I recommend him.
Building Decorating
Rating: 5 out of 5
Extension Builder in West Wimbledon
I am a certified building technician with over 30 years of experience in construction, home improvement and maintenance projects. My aim is to provide all clients with first class service and a high standard of workmanship.
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Latest review:
Extensions- 21 Apr 2019
The initial job was to complete a ground floor extension and house refurbishment. The job covered kitchen extension, underfloor and central heating, re-pluming, laying flooring, stair refurbishment, downstairs WC, patio, painting/decorating and much more then i can remember. I posted the job on Mybuilder and got several quotes from different firms. I was impressed with Dariusz as he requested the plans in advance of attending and provided a quote that was reasonable, before moving forwards I asked if I could see/visit a couple of jobs that Dariusz had completed recently which he arranged the feed back from ex-customers was excellent and the work was competed to a impressive standard. I was very impressed with Dariusz and his team, anything he was unsure of regarding the design he would ask before moving forward any surprises that cropped up with he dealt with, the team where clean and tidy. We are extremely happy with the work completed, guest that visit always mention the quality of the finish. I have recommended Dariusz to friends and family as well as use him for other jobs we have since planned. I would like to thank Darisuz and his team for all there hard work!
ASAR PLUMBING AND BUILDING
Rating: 5 out of 5
Extension Builder in West Wimbledon
I am a qualified plumbing heating engineer and General builder, i have learned my trade working for a plumbing / building company for 15 years. i have also been Nescot College for four years where i gained my qualification. I am hard working person, honest, trustworthy and take pride of my job. Customer satisfaction is my top priority.
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Latest review:
Extensions- 17 Mar 2024
Agim and his team were great - communicated what they would do at each stage, the timing, materials needed etc., no major surprises. The building is quite old and wonky in places so they had to work with that and the finished result looks great. Very happy and have would recommend Agim again!
Mark Flood Renovations
Rating: 5 out of 5
Extension Builder in West Wimbledon
With over 20 years of crafting bespoke living spaces, Mark Flood Renovations has become synonymous with excellence in building homes that reflect the distinct personalities of their owners. At the helm of a team brimming with skilled artisans, we champion a commitment to craftsmanship and meticulous attention to detail in every project. Our services span the full spectrum of home creation, from custom-fitted furniture to full-scale renovations. We prioritize a collaborative approach, ensuring that your unique vision is at the heart of our work. The journey of transforming your home should be filled with anticipation, not anxiety. Our project management is carefully designed to provide peace of mind, keeping you connected and confident throughout the experience. Dedication to service quality is our cornerstone, underpinned by comprehensive insurance and guarantees on all work. Your investment is safeguarded, your satisfaction paramount. Discover the breadth of our artistry on Instagram and consider this an invitation to begin a conversation about your home's potential. Let's craft a haven that's unequivocally you.
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Latest review:
Carpentry- 14 Oct 2022
Mark F arrived promptly and with all the necessary equipment to complete the job. He took the relevant measurements and checked with me that those were fine, and carried on meticulously, ensuring that the dimensions and cuts were all accurate, he then fitted back the cabinet door with minimal fuss (also hauling it through my narrow staircase without damaging any of the walls). All in all a great job, a reasonable quote, and a brilliant result.
Zhu Construction LTD
Rating: 5 out of 5
Extension Builder in West Wimbledon
We are a family run construction business that undertakes numerous building works. Our team comprises of skilled individuals with our lead project manager holding over 20 years building experience. The most common types of work we carry out are: loft conversions; single story extensions; full internal and external house refurbishments.
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Latest review:
The works were for a full house refurbishment. This included bathroom and kitchen installation. Also, each room was brought to a high standard. The works were done in a timely manner and the staff were super friendly. If you had any questions they would assist with no problem. Definitely builders I recommend.
Dalibpro services limited
Rating: 5 out of 5
Extension Builder in West Wimbledon
Since 2004, DPS Ltd. based in south west London delivers hight standard new build project, house extension, loft conversation to people in Southwest London and Surrey. Our aim has always been to became a company that people associate with quality, professionalism and customer satisfaction.
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Latest review:
Ground floor back extension, reconfiguration and full redecoration. We chose Dali, firstly through recommendations by neighbours, seeing his work first hand and feeling confident during the consultation phases of his ability to deliver. Prior to the job commencing a schedule of works and costing were clearly agreed. We were impressed with Dali's level of communication and his availability to meet with us personally. He would always return a message promptly and that continued throughout the job. Dali expertly guided us through the project and also arranged architect and structural drawings, site surveys, council applications and 3rd party wall advice. We decided to live-in during the build which is never ideal but Dali cordoned off spaces for us to live whilst allowing him to get on with the job. He set up temporary kitchen and laundry facility some 3 or 4 times for us! Now for the business end. Dali supervised the project but also allocated a Manager, Michal to be our point person and he was on site every day without fail. Both would respond to any question promptly and courteously. I learnt to keep the questions short and be more patient as the job progressed as everything was always on their agenda to be done. Teams of builders would arrive punctually by 8am and work would always start promptly. Everyone on the team had clear instructions and their industry was on show from start to finish. I could not fault them at all for their reliability and professionalism. They were all courteous, polite and respectful and would also make a point to clear up after themselves at the end of each day. On occasions I did request a deviation it was fully discussed so we could make informed decisions but nothing, no matter how small, was made to seem trivial as they were intent on delivering an unquestionable product. The job progressed sometimes at lightning pace with crews of builders coordinated daily and we hardly had a single day where someone was not in attendance. Dali would continue with a regular update by email or phone so we were always aware of progress. When problems did occur, Dali and Michal would distress those situations, find solutions quickly and sometimes you are oblivious to there even being a problem. On the few occasions they made mistakes they were not argued about but swiftly rectified ... finding someone who was honest and proud of their workmanship has been a true find. The work progressed to schedule and the end result is something we are not only thrilled about but cannot fault at all. It is a level of workmanship we have been truly delighted with. Another thing I am confident of is that if something does happen in the future Dali will respond to my call whether it be now or in a year's time. There is so much positive to be said and I would highly recommend DPS Ltd for their professionalism, reliability and workmanship so much so I have already asked them to continue on the 1st floor.
Ncc maintenance ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
We made, electricity, plumbing, landscaping, building renovation, carpenter, tiling and paving
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Latest review:
Carpentry- 13 Jun 2022
Highly skilled and excellent work.
TT solutions
Rating: 5 out of 5
Extension Builder in West Wimbledon
Welcome to [ TTsolutions ], where craftsmanship meets creativity. With over [ 12 years ] of experience in the industry, we specialize in delivering top-notch carpentry and joinery services tailored to meet your specific needs. #### Our Services Include: - **Custom Furniture Design:** We create bespoke furniture pieces that blend functionality with aesthetics, perfect for any space in your home or office. - **Cabinet Making:** Our skilled craftsmen design and build high-quality cabinets that are both stylish and practical, providing you with ample storage solutions. - **Interior Joinery:** From doors and windows to staircases and architraves, we provide exquisite joinery work that enhances the beauty and functionality of your interiors. - **Outdoor Structures:** We also specialize in designing and constructing outdoor furniture, decks, and pergolas that elevate your outdoor living experience. #### Why Choose Us? - **Expert Craftsmanship:** Our team is dedicated to quality, ensuring every project is completed to the highest standards. - **Personalized Approach:** We work closely with you to understand your vision and bring it to life, ensuring complete satisfaction. - **Timely Delivery:** We respect your time and strive to complete all projects efficiently without compromising on quality. - **Sustainable Practices:** We prioritize eco-friendly materials and practices, ensuring our work is not only beautiful but also responsible. #### Experience You Can Trust With a passion for woodworking and a commitment to excellence, [ TTsolutions ] has established a reputation for reliability and quality. Our portfolio showcases a wide range of successful projects, demonstrating our versatility and attention to detail.
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Latest review:
Windows & Doors (Wooden)- 12 Jul 2026
Great job, professional, punctual and efficient. Will definitely hire again in the future!
Lianqi Xiang
Rating: 5 out of 5
Extension Builder in West Wimbledon
ABOUT SJ CONSTRUCTIO(ENG)LTD SJ Construction comprises a team of architecture and construction professionals dedicated to delivering excellence in every project. With a focus on quality craftsmanship, we specialize in a diverse range of services including new built developments, property extensions, renovations and loft conversions etc. Having successfully delivered over 50 projects throughout London, including both residential and commercial, we offer a comprehensive suite of services tailored to meet your every project’s requirement. Architecture and Interior Design Services At our firm, we offer comprehensive architecture and interior design services, supported by our team of experienced professionals. Our approach begins with a examination of your initial concepts, allowing us to comprehend your vision for the space. Our in-house architect will translate these ideas into plans, ensuring alignment with your aspirations. Planning Package Upon your approval of the initial design concepts, our architects collaborate with required consultants, often including structural engineers and party wall surveyors, to create a comprehensive planning drawing package. This package is then submitted to the local council for regulatory approval, adhering to all regulations and guidelines. Technical Drawing Package Following the planning approval, we proceed to develop a detailed set of technical drawings essential for the construction phase. Prior to commencing construction, we engage with you to finalize crucial details, ensuring clarity and alignment with your preferences. Building Control Application （ Our dedicated team oversees the submission of the building control application to the local council after receiving planning approval. Throughout the construction process, we maintain open communication with building control inspectors, ensuring compliance with all regulatory standards. This proactive approach facilitates a smooth progression and eventual sign-off upon project completion. Construction With attention to details, our professional team undertakes the construction phase, bringing your envisioned design to real life. Building upon the collaborative efforts during the design phase, we ensure a seamless transition from concept to reality, delivering exceptional results. Handover Upon the successful completion of the project, our team delivers a comprehensive handover process. Recognizing that our commitment extends beyond project completion, we remain dedicated to ensuring your satisfaction during the snagging period. Our goal is to ensure that your new space meets and exceeds your expectations from inception to occupancy.
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Latest review:
Extensions- 13 Jan 2023
SJ Conversation is a very responsible construction company,they have done a perfect job for my house extension, they sorted many issues out for me during the work and finished all the works on time.It is worth mentioning that they clean up the site after they finish work every day,so that the home does not look so bad. Recommend.
Rose and Stone Limited
Rating: 5 out of 5
Extension Builder in West Wimbledon
Whether it is an extension or large-scale scheme, we take dignity in taking the client’s vision through to delivering a quality project at the right time and cost. This is made possible by the company being excelled by a Chartered Architect with broad construction experience and a fine eye for detail. A valuable understanding of both traditional and modern techniques along with a firm grasp of materials enables us to provide the client with opportunities to make their concepts a reality.
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Latest review:
New Builds- 7 Jun 2022
Sohail worked closely with me on this project. Providing detailed costings, work schedules and build timelines. Filling my knowledge gaps with his extensive experience he was able to assist over and beyond what I expected from him. Unfortunately due to circumstances out of my control this development project didn’t go ahead. However when the next opportunity for a new build comes up I will definitely be using Rose and Stone. I did have another job going at the time where the other builder badly let me down and left me with a big problem on my hands…. Sohail and his team stepped in and took on the project. The team finished the job exceptionally well, which was a full on top to bottom conversion, some internal reconfigurations and with the addition of a loft and new downstairs WC. The workmanship and overall quality of the job was excellent. My wife is over the moon with the results, taking the house from a three bed one bathroom to a four bed 3 bathroom house. We would definitely recommend Rose and Stone for this type of extensive refurbishment/loft conversion work and look forward to working with them in the future on bigger development projects.
BS
Rating: 4.8 out of 5
Extension Builder in West Wimbledon
Our company specialises in the design and installation of custom and high-quality loft conversions and house extensions across London and the M25. While offering a personalised service, we bring the skills and experience required to ensure your loft conversion is completed to the highest standard and agreed timeline. Whether you are looking to add value to your property or create more space, our team will handle everything from planning permission to architectural design and construction
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Latest review:
Extensions- 31 Aug 2024
BS Loft Conversions are reliable, honest and operate with integrity. I recommend them to anyone who is looking for some building work whether they are big or small projects. They arrive on time, work hard and leave the site clean and tidy. Anxehlo always takes the time to answer any questions we may have and talks us through the process before providing us with all the options available from repair, replacement or re-instatement. As a novice to a huge development, it was difficult to find builders you can trust but, Anxhelo made that process easier, restoring our faith in construction work.
Lucas Build London Ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
Hi. My company exist from 10 years. We are doing house extensions, loft conversions and full refurbishments. I look after every my work, im always being in touch with Clients, and always happy to give advise. Im working together with my builders, that is why work going smooth and always before or on time. Please call for free quote. Thank you
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Latest review:
Lukasz and his team built a lower floor kitchen extension and downstairs WC for my wife and I. From start to finish, they were extremely professional and helpful. They were the perfect builders for first time renovators such as ourselves, guiding us through difficult decisions, while sticking religiously to their timescales. They began with helping us scope out the design, adding useful insight and advice. They then set to work, making our vision a reality. Their work ethic was superb, and we were ecstatic with the level of craftmanship exhibited. Like any building project, there were unforeseen costs and issues, but these were always handled very fairly and efficiently by Lukasz and his team. We are over the moon with the end product! I would (and have) recommend Lukasz to anyone looking to undertake building work.
JM C&D Ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
We are over 10 years experienced and well established construction company based in Worcester Park in Surrey. We are specialised in loft conversion, house extension, new build and basement and commercial works. We do quick response to all our client's enquires and build fast as well.
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Latest review:
Extensions- 27 Jun 2022
Very very happy with Michael's work. From the day one of the meet till end of the project, he and his team been quite professional and have been working with high standards. We received range of quotes from different builders and Michael's quote was somewhere in middle with good quality of work which we have seen during our site visit for his other projects. So, decided to go with him. One really good thing you get from Michael is plenty of ideas and options. From our original drawings, he suggested some changes which were really useful. Being a lay people, During the project we were confused in some design options and Michael really assisted with 3 to 4 options and he suggests which one is the best from his view point but also been flexible if we wanted to do in specific way. He was daily coming to the site to monitor quality and progress of the work. All his team is highly skilled and experienced. The all do general building but when it comes to specific, they have specific tiles, electrician, plumber, painter etc etc who finishes the job at very high quality. They work flexible to complete the job on time and keep the area safe and tidy. In terms of managing project in budget, we had a good experience where Michael will in detail explain what is covered in agreed amount and where the extra cost will incur if there are major changes. I am taking this much time to write this review so that it can help others to see my good experience with Michael. 100% best.
M services
Rating: 5 out of 5
Extension Builder in West Wimbledon
We can perform a wide range of tasks across multiple trades, including carpentry, full bathroom refurbishments, extensions, conversions, refurbishments. 2S Constructions Ltd Company number: 13606134
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Latest review:
Extensions- 27 Aug 2025
Dunster House Garden Office (5m x 2.5m build) We are absolutely delighted with the garden office that Michal and Lenka built for us. From start to finish, their expertise and attention to detail shone through. They guided us with thoughtful consultation, listened carefully to our ideas, and delivered a finished office that is both beautiful and practical. Their work ethic, professionalism, and friendly approach made the whole process stress-free and enjoyable. The quality of the build is outstanding, and it’s clear they take great pride in what they do. This was a 10/10 experience, and we could not recommend them highly enough! We also used them again for another job to build install a Pantry; Michal and Lenka recently built and fitted a bespoke pantry for us using Howdens units, and we are beyond impressed. Their knowledge and craftsmanship are second to none. They made excellent recommendations throughout the process, ensuring the final result was exactly what we needed.
F&G Design and Build ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
With a solid foundation of 15 years in the construction industry, our company has established itself as a beacon of excellence and reliability in transforming spaces Specializing in loft conversions, extensions, general building work, and renovations, we take pride in our ability to merge innovative design with impeccable craftsmanship.
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Latest review:
Bathroom Fitting- 14 Jun 2026
From start to finish, Darren and Aldi were completely professional and we are really happy with the finished result. They made design suggestions to help us make choices based on their vast experience and worked positively with us. The work was completed skilfully and with care. We would definitely recommend them without hesitation.

4.6

Top rated Extension Builders

Our Extension Builders in West Wimbledon, 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 West Wimbledon?

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 West Wimbledon 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 West Wimbledon who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in West Wimbledon?

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

Find extension builders in West Wimbledon with MyBuilder

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

Step 2: Compare different extension builders in West Wimbledon

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

Step 3: Hire West Wimbledon extension builders with confidence

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

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

What to ask a West Wimbledon extension builder before hiring?

Before hiring an extension builder in West Wimbledon or extension building company in West Wimbledon, 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 West Wimbledon?

An extension builder in West Wimbledon 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 West Wimbledon 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 West Wimbledon?

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 West Wimbledon 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 West Wimbledon 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 West Wimbledon

Can an extension builder in West Wimbledon help with planning permission?

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

Many West Wimbledon 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 West Wimbledon help with materials and finishes?

Yes, most extension builders in West Wimbledon 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.