Extension Builders in Epsom

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (21 reviews)

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Some of our top rated extension builders in Epsom

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RCB (Reeves.Carpentry.Building)
Rating: 5 out of 5
Extension Builder in Epsom
My name's Simon and I am a carpenter/builder I am a carpenter by trade but also specialise in extension's and refurbs. I have 20yrs experience straight from leaving school. We take on all aspects of building work wether it's from hanging a door, fitting a kitchen or completing a whole extension from start to finish. Also an approved Wren and Wickes kitchen installer.
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Latest review:
Kitchen Fitting- 17 Jan 2019
Simon was polite, efficient and very tidy. He listened to what I wanted (which was a little unusual), asked questions at each stage to make sure he was doing exactly what I wanted, advised when he thought an idea wouldn’t work and gave his own suggestions, communicated well with all the other tradesmen involved, got them all to do their bit in a timely fashion and worked very hard. I am getting him back to do another job imminently!
JAB CONSTRUCTION
No reviews yet
Extension Builder in Epsom
JAB Construction
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Sebek Construction Ltd
Rating: 5 out of 5
Extension Builder in Epsom
Sebek construction family run business for the last 20 years. High quality refurbishment specialits. Kitchens, bathrooms, loft conversion and extension. all work comes complete with public liability insurance.
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Latest review:
We have been working with Derek Borkiewicz (Sebek Construction) on a renovation of a garden flat in Little Venice since last autumn. We needed to completely restore the whole flat, including the garden. This was our second renovation project and by this time we knew what we wanted to do, which mistakes to avoid and what to pretend from a qualified builder. We will never stop saying how lucky we have been to find Derek and his team! Derek is not only a professional builder who is very careful to the smallest of the details. He is not only a very good project manager who is constantly checking the work of his men. Derek is a friend who takes on board a project like it is his own project. He suggested the most convenient and best solutions for any problem we came across during the works. There wasn’t a time when he didn’t know what to do to solve a difficult situation (and there are lots of small and big issues coming up in a renovation work) no matter how complicate they were and how long it took to solve them. His availability and his courtesy are incredible above all in a fast running city like London. This is priceless to us. His hard work can be seen in the wonderful result we reached with this garden flat. If we ever decide to work on another project we won’t think twice about working with Derek once again. In fact, now that we found the perfect man to work with, we are looking forward to finding another renovation project to work on! Monica
W8 Build Ltd
Rating: 5 out of 5
Extension Builder in Epsom
Hi, I’m Jon, the Founder of W8 Build. With over three decades of experience in both modern and listed buildings, I’ve dedicated my career to transforming spaces – from bespoke home extensions and loft conversions to the careful restoration of historic landmarks. I even had the honour of working on Windsor Castle alongside Her Majesty The Queen after the 1992 fire, a project that taught me how to balance grandeur with precision. At W8 Build, we believe exceptional craftsmanship should be accessible. Grounded in values of integrity, reliability, and meticulous attention to detail, my team and I bring the high standards of historic restoration to every project – all at market-competitive rates. Whether you’re seeking a stylish roof terrace, a complex basement conversion, or a heritage-sensitive renovation, you’ll receive a fixed-price, transparent proposal and a commitment to excellence that makes quality affordable. There are no hidden fees or inflated costs here – just clear communication, thoughtful planning, and the peace of mind that comes from working with a team that treats every project, whether a royal landmark or your family home, with equal care and professionalism. Let’s work together to bring your vision to life, blending timeless quality with modern practicality. Your dream space deserves nothing less. W8 Build by Jon Taylor
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Latest review:
Extensions- 14 May 2025
Jon was able to take a failed project from a previous contractor and manage historic building preservation, regulation in Westminster, a lack of parking, plumbing from the Victorian age, and a demanding client to deliver a beautiful result. I love my garden flat extension, it manages to respect the historic nature of a building from the 1840s while also adding amenities to be proud of in 2025. Thank you Jon (and team) and best of luck with future business.
Khbuilder ltd
Rating: 5 out of 5
Extension Builder in Epsom
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
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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...
Tsk builders ltd
No reviews yet
Extension Builder in Epsom
Welcome to TSK Builders LTD. We are an established business in Slough, with over 15 years’ experience in this industry We offer you all building services from small jobs to big jobs to Extension’s and refurbishments. . We offer a very friendly, tidy and professional and reliable service, we provide 1-year warranty on our work Here’s a list of the services we offer: New build,Extension,Loft conversion ,Brickwork ,Groundwork,Plumbing,Roofing ,Kitchen & Bathroom ,driveway Kind regards.
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Bawabuilder
Rating: 5 out of 5
Extension Builder in Epsom
We can extend
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Latest review:
Fencing- 13 Mar 2026
We hired Bawa to install new fencing, and he did a fantastic job from start to finish. You can immediately tell he’s an all-rounder who understands construction very well. The work was carried out efficiently and to a high standard. Bawa has a great attitude, is very hard-working, and clearly takes pride in what he does. Communication was easy throughout, and the whole process felt smooth and professional. It was a real pleasure having Bawa work for us, and I wouldn’t hesitate to recommend him.
A2Z
Rating: 4.7 out of 5
Extension Builder in Epsom
A2Z, UK-wide builders and problem solvers. Fully insured, highly communicative team for home and commercial projects. Backed by over a decade of hands-on experience, we deliver high-quality refits, renovations, and finishes. From quick repairs to bigger projects, no job too big or small.
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Latest review:
Plastering- 25 Jul 2023
Great team ,very professional and work very hard. Great team to pull of any major poject.they tiled and plaster for me.cant fault their work amazing.
JMD Property Solutions
Rating: 5 out of 5
Extension Builder in Epsom
Hi we are a family run business. We have over 35 years of building experience. We are able to offer a full turnkey project solution for our clients. From design and planning to site setup, through to main build and finishings, then to handover day with your dream home complete. All aspects of home improvement and new design&build projects undertaken. Extensions, loft conversions, groundwork’s and renovation/refurbishment are the main areas of work we cover.
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Latest review:
Extensions- 22 Dec 2025
We contracted JMD for a detached house project to demolish an old 1970s extension & rebuild larger 70sqm extension, an outside terrace patio and remodel some of our internal ground floor setup. Project started in Feb2025 and JMD made super quick progress on the build during the dry spring months. We had to pause JMD due to our timelines which they were fine with and finally completed end-to-end by Oct2025. What makes JMD standout for us was their team of employees – they don’t use too many contractors, most of their team are employed by JMD and are a loyal hardworking professional squad. Liam, Mark, Chip, Ross, Zac and the rest – all top class! We had some additional projects and requirements mid-project, JMD provided good pricing along the way which were all totally fair and priced as incremental add-ons. YES – there are always bits that could be better, but JMD did an excellent job on the whole. Site left clean, tidy, complete and all post project snags dealt with! THANKS JMD!
MB BG CONSTRUCTIONS LTD
No reviews yet
Extension Builder in Epsom
Welcome to MB BG CONSTRUCTIONS LTD We are a company based in South London offering the service that we would expect to receive ourselves. Our values run through every aspect of what we do – from the moment you commission us, to the moment we hand over the keys. We offer no obligation quotes for any of the following areas: Roofing Extensions Loft Conversions Garage Conversions Building Renovations Groundwork & Drainage Kitchens & Bathrooms Painting % Decorating
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Geodesic Construction group LTD
No reviews yet
Extension Builder in Epsom
Geodesic construction group are a Building company specialising in Basements, structural works and groundworks. We also carry out all aspects of below ground waterproofing whilst offering a variety of warranty types to suit the clients needs.
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Ed’s loft conversions Ltd
Rating: 5 out of 5
Extension Builder in Epsom
We specialise in loft conversions, Extension to a complete house refurbishment.
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Latest review:
I engaged Edi to work on a full renovation and refurbishment of a 4 bedroom detached house with front and back gardens on Blackheath’s Cator Estate. Edi did an extensive amount of work, including stripping out; plumbing; plastering; windows installation; carpentry; and decoration. In addition, after commencing the property work, once the scaffold had been erected, following sensible advice, Edi and his team replaced the roof and fully insulated the attic; fitted additional electric points; rebuilt the garden patio; and replaced the flooring throughout, in addition to other important jobs including re rendering and pointing of chimneys, building new wardrobes in the main bedrooms; and upgrading the radiators. A new kitchen, and two new bathrooms have been fitted. The kitchen redesign meant knocking through a wall with the lounge to create a larger space. Edi is a highly skilled craftsman, who thinks creatively as he works to make best use of the space, including shelf fittings, and additional lighting for example. He has built some beautiful wardrobes, and the internal decorations have brightened up what was previously a rather shabby looking house. In addition to the above, I wish to commend Edi for his professionalism, courtesy, and passion for doing the best work possible. On all the site visits I attended, and every time I spoke with him on the phone, it was striking how much he cared about the work that he was doing, his desire to ensure that the house would look the best. I always left site visits with the feeling that he cared so much about the house that he could be safely relied on to give the best advice to enable us to make the right decisions. I also noticed that Edi and his team would take the upmost care to keep the property safe, tidy and in good shape throughout the project. He can be fully trusted to look after any site he works on. He is intelligent and careful when it comes to safety and security. It has been a pleasure for Edi and his team to work with us over a period of around 6 months, and he did so much to reduce the stress of a significant project so that we could always rely on him to work methodically, patiently and sensibly, and to make best use of the resources available. His pleasantness shines through, and everyone I know who has spoken to him has always provided me with the most positive feedback I have no hesitation in recommending Edi to anyone who wishes to engage him for future projects, and is most deserving of the good words that I and others that work with him have to say about him.
Fix Design and Build ltd
No reviews yet
Extension Builder in Epsom
"We are Fix Design and Build Ltd ! We are a family run , fully insured and well established company that specialise in all construction work , property maintenance and 24 hour call outs. We serve our clients with our experienced multi skilled team alongside trusted and local contractors ensuring our clients are getting a professional service from quote to completion."
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Ademi’s
No reviews yet
Extension Builder in Epsom
Reliable and experienced builder specialising in full home and flat refurbishments. Offering high-quality kitchen installations, flooring solutions, and electrical work, all completed to a professional standard. From small upgrades to complete property renovations, every project is handled with attention to detail, clear communication, and a focus on customer satisfaction. Skilled in transforming spaces into modern, functional, and stylish environments, delivering work on time and within budget.
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ED Property Services
No reviews yet
Extension Builder in Epsom
We are a professional Windows & Doors installation company specialising in uPVC and aluminium systems. We provide high-quality installations, replacements and repairs with attention to detail and full compliance with UK Building Regulations. Customer satisfaction is our priority. We take pride in clean workmanship, clear communication and reliable service from start to finish. All work is completed to the highest standards, ensuring energy efficiency, security and long-lasting performance. Whether it’s a single window replacement or a full property upgrade, we deliver professional results you can trust.
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AJ brickwork
No reviews yet
Extension Builder in Epsom
Bricklayer extensions and houses all types of walls
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4.2

Top rated Extension Builders

Our Extension Builders in Epsom, are rated 4.2 out of 5 based on 21 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 Epsom?

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

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

What are the hourly rates of extension builders in Epsom?

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

Find extension builders in Epsom with MyBuilder

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

Step 2: Compare different extension builders in Epsom

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

Step 3: Hire Epsom extension builders with confidence

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

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

What to ask a Epsom extension builder before hiring?

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

An extension builder in Epsom 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 Epsom 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 Epsom?

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 Epsom 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 Epsom 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 Epsom

Can an extension builder in Epsom help with planning permission?

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

Many Epsom 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 Epsom help with materials and finishes?

Yes, most extension builders in Epsom 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.