Extension Builders in West Wimbledon

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

Easily find verified West Wimbledon Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in West Wimbledon.

Select a service

How it works

Post your job for free

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

Tradespeople respond

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

Review profiles and choose

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

Some of our top rated extension builders in West Wimbledon

3165 Results

Sort by:

ALB engineering services ltd
No reviews yet
Extension Builder in West Wimbledon
I am a hard working, honest individual. I am a good timekeeper, always willing to learn new skills. I am friendly, helpful and polite, have a good sense of humour. I am able to work independently in busy environments and also within a team setting. I am outgoing and tactful, and able to listen effectively when solving problems.
Get in touch
Edelweiss Construction Ltd
No reviews yet
Extension Builder in West Wimbledon
Loft conversion, extension and refurbishment specialist.
Get in touch
Crown plastering & building
Rating: 5 out of 5
Extension Builder in West Wimbledon
A family business run by father and son with over 30 years experience combined. Being a family business our work is our reputation and therefore all works carried out are to maximum potential! Clean, realiable and great pride is taken leaving customers happy and without hesitation for recommendations. Specialising in plastering, rendering, traditional Italian Venetian polished plaster and all aspects of building works also undertaken.
Get in touch
Latest review:
Bathroom Fitting- 20 Sep 2017
We hired Luca for a job that involved a variety of work across our entire flat. Being totally new to renovation work and having been stung by other builders, meeting Luca was a breath of fresh air – he was friendly, helpful and honest. Luca did an great job for a very reasonable price. He’s fairly new to contracting bigger jobs, but he’s got a lot of previous experience as a tradesman and his plastering in particular was perfect – we’ve had loads of compliments on the quality of his walls and ceilings. He was always on time, always communicated with us fully, and was a pleasure to have around the flat. He made a real effort to keep disruption as minimal as possible and was very patient with us about stuff needing to be moved from one place to another. It wasn’t the easiest job and there were a couple of problems and extras, but Luca takes a lot of pride in his trade and worked extremely hard to keep us happy. We had a couple of plumbing issues arise but he went well above and beyond to resolve them, coming back for 2 days after the job was due to be finished to make sure that everything was working properly. This is far more than we expected, and we did really trust that Luca wasn’t the sort of person that would leave anything unfinished. We’re so chuffed that we met Luca and with the excellent work he did, and would love to work with him again. Luca is going to go on to big things, so if you get the chance to hire him now, we'd recommend him without hesitation.
Khbuilder ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
Hi I’m Khbuilder ltd I have 16 years on business building Trade extension and lots of building work I have a website which you can see lots of more information thanks
Get in touch
Latest review:
Extensions- 6 Jun 2021
I requested quotes from 10+ builders, regardless of their price I already knew I was going with KHbuilder as instantly they seemed genuine & trustworthy! Hasan never changed his price during the project which is a fear many have during a build, he has a great team, friendly and always courteous. His workmanship is very good, therefore he is now also doing my patio and garage, he has great suggestions and contacts which has saved us money. His attention to detail and reliability really does shine through, our neighbor is now also doing the exact same 4 meter extension with a new kitchen move, the fibre glass roof and the bifolds all starting to take shape and look fantastic, just search for KHBuilder on instagram where they have posted the progress so far of all the work being done! We will genuinely miss all the guys being around. A very rare find in the building trade!! Thanks KH Builder...
ConSys Solutions
No reviews yet
Extension Builder in West Wimbledon
ConSys Solutions is a specialist that offers a professional Design & Build service for your house extension, loft conversion, garage conversions or new build. One-stop shop that provides everything necessary from initial design through planning permission, building regulations compliance, liaison with authorities to project management and cost efficient, high quality construction. It is our mission to provide creative solutions and the main drive of our company is the customer satisfaction.
Get in touch
S&R Consultancy
Rating: 1 out of 5
Extension Builder in West Wimbledon
We are a dynamic company who tailor our service for any business or homeowner needing work to be completed. We work on new builds, refurbishments, and extension projects etc. Our in-house team bring a vast spectrum of knowledge and experience to your projects in all areas, thus offering fresh perspective solutions. From maintenance and small-scale DIY to residential projects and commercial builds, we have what it takes to make your vision come true.
Get in touch
Latest review:
Kitchen Fitting- 24 Mar 2022
Keep away from this cowboy. the owner is not a qualify gas safety engineer and yet responded to my post about gas safety certificate and gave me hand written gas safety certificate after checking equipment's in 10 minutes , not only that he fixed leaking sink and he took 2 minutes to fix the leak and within a week the sink is leaking again. total cowboy. I naively paid him on the same day for both the jobs.
Garry builders
Rating: 3 out of 5
Extension Builder in West Wimbledon
Hi I am garry I have 9 years experience in building work and I done lot of projects by myself in reasonable cost you can check profile pictures and contact us for quotes
Get in touch
Latest review:
Painting & Decorating- 13 Jul 2023
Garry done nice work .
new vision construction(uk) ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
New Vision Construction (UK) Ltd is committed to provide the highest quality professional construction services. This commitment can only be maintained through the efforts of its people. We provide quality construction services to our clients. The pride we have in our work enables our clients to enjoy the construction process with confidence.The craftsmanship quality we produce is visible in all our finished projects regardless of the projects size.
Get in touch
Latest review:
Bathroom Fitting- 17 Jul 2020
Very professional & skilled builder. Aswell as a full bathroom refurbishment he took extra time on the small details to really make it a special end result. Me & my family are very pleased with Ranjits work. A very helpful and knowledgable man. Thanks Ranjit for a great bathroom for me & my family to enjoy.
AFL Construction
No reviews yet
Extension Builder in West Wimbledon
We are experts in loft conversions, extensions, kitchen and bathroom renovations and complete home improvement projects. We are builders with a mission to build, improve and expand living spaces for Londoners — creating spaces that are aesthetically pleasing, comfortable, and practical, and leaving owners with a home they love and can be proud of.
Get in touch
Yilord ltd
No reviews yet
Extension Builder in West Wimbledon
Based in Epsom, we are an architect-led company offering a complete service from planning permission through to construction. The director is an architect and we act as main contractors specialising in extensions and loft conversions.
Get in touch
c j randall and sons limited
Rating: 5 out of 5
Extension Builder in West Wimbledon
Here at CJ Randall & Sons we have over 10 years' experience in the building trade, providing the local area and all over Surrey with professional, trustworthy building services for both domestic and commercial customers. With years of local experience and knowledge, you get the reassurance you need that the work will be carried out to the highest standard with service to match. Working closely and alongside with each customer to understand their exact want and needs, we always aim to be on time and to suit a budget for you. We have earned a high reputation as a reliable, friendly company that you can trust. Each contractor that works alongside us at CJ Randall & Sons, is fully qualified and insured and delivers on timekeeping, quality of work and value. CJ Randall & Sons provides a service you can rely on. Whatever your building needs –We help you get the best results, at the right price.
Get in touch
P&M Property Renovation ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
P&M Property Renovation Ltd is the company specialised in house and flat renovations, carpentry, flooring, kitchens, bathrooms, tiling, painting & decorating, loft, and extensions.
Get in touch
Latest review:
Carpentry- 12 Mar 2022
A fantastic experience, pawel done a fantastic job highly professional and attention to detail ,on time protected all the floors prior to work , lots of helpful advise and at a really competitive price beautiful media wall created all in a day!👍
LMG Building Services Ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
We are a family run business offering you a personal touch. Work is always completed to a high standard. We are members of the Federation of Master Builders & Our previous customers will be happy to confirm the level of Service, Quality & attention to detail that we provide as standard.
Get in touch
Latest review:
Conversions - General- 3 Dec 2021
Would 100% recommend Lee. His professionalism and attention to detail was fantastic. Always available for questions outside of working hours (rare for a builder) and an overall nice guy. I'm definitely keeping his number for any future work I do.
Sdl Services Ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
SDL Services, we are experts in all aspects of construction and offer various solutions tailored to your specifications, from refurbishments, extensions, and loft conversions to groundwork. Our team is experienced in handling the delicate details and customization that help bring your project to life. Whether upgrading your environment or starting from scratch, SDL Services prides itself on delivering results beyond the norm.
Get in touch
Latest review:
Landscaping- 4 Jul 2026
Totally happy with my new garden view, no more ugly neighbour wall, thanks to Zen and hard working team. Nothing was too much, clean & tidy. Would recommend
Your Hubb Ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
We provide building & electrical services to Clients in London and surrounding counties and pride ourselves in quality workmanship and a professional service putting our Clients at the heart of what we do. Before the start of the project everything is made clear so our Clients know exactly where they stand. Approved by the NICEIC, our Clients are covered by the six year guarantee. All of our work is fully insured and guaranteed. Referencing and site visits are available upon request.
Get in touch
Latest review:
Electrical- 8 Jun 2020
Thank you for great work. Anthony was very helpful and professional. I would recommend him.
DMurphy Construction
No reviews yet
Extension Builder in West Wimbledon
I have been working in the construction industry for 20 years now. During my time in the industry I have gained a lot of experience from all types of projects .. I specialise in basements, loft conversions, extensions, refurbishments & shop fitting. I have a great team of fully certified tradesmen & have references from of list of happy clients.
Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in West Wimbledon, are rated 4.2 out of 5 based on 20 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in 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.