Extension Builders in Chertsey

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 Chertsey

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Clarke's Design & Build Limited
Rating: 5 out of 5
Extension Builder in Chertsey
Flawless Finishes - look right here! Clarke's Design and Build are general contractors based in London, serving both the London and surrounding areas of the United Kingdom. Clarke's Design and Build focuses on tailor made home design, residential / commercial renovations and aim to use sustainable, environmentally friendly resources. We specialise in design, extensions, interior/exterior upgrades and aspire to turn challenges into solutions, plans into useful creative spaces.
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Latest review:
Carpentry- 22 May 2024
Great work from Leslie! On time, friendly, accommodating of all my questions and paid attention to all the details. Thank you Leslie.
The Property Players Ltd
No reviews yet
Extension Builder in Chertsey
With over 30 years of joint experience in both property development and management, we understand the preparation and attention to detail that is required to ensure that we can deliver your dream space to the highest quality! Please reach out for any additional information you may require.
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DC Design & Build
No reviews yet
Extension Builder in Chertsey
I spent 15 years locally as a general builder having first worked to achieve my advanced craft C&G carpentry training. I then worked in central London for ten years building very impressive homes for very wealthy people. I am now bringing all of my experience back to my roots so my clients can enjoy the benefit of my broad experiences within the building industry without the expensive costs.
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Alex C
No reviews yet
Extension Builder in Chertsey
We are a skilled 2-3 man team specialising in renovations, plumbing, tiling, bathroom fitting, all types of flooring , garden renovation, and painting. With hands-on experience and attention to detail, we deliver clean, high-quality work and reliable service from start to finish. What We Do: Bathroom renovations Kitchen tiling & flooring Wall & floor tiling Plumbing jobs (radiators, sinks, toilets, pipework) Painting & decorating Small repairs and maintenance Full property refreshes and renovation
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The Bleu Group
No reviews yet
Extension Builder in Chertsey
The Bleu Group are a highly experience building team who have been working together for over 10 years. We cover all aspects of building works; from start to finish. No job is too big or too small for us.
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Gatehampton Pinnacle Properties Ltd
No reviews yet
Extension Builder in Chertsey
Gatehampton Homes are a Developer/General Contractor with years of experience. We have an inhouse flooring team that have delivered high quality finishes in previous jobs. Our prices are competitive because our flooring services are direct to labour. Please visit and contact us through our Instagram @GatehamptonHomes or our LinkedIn for more info on what we’ve done to date. For larger jobs, we can provide Gantt Charts and Detailed Cost Breakdowns so you know exactly how the project is progressing. Free quotes available on request.
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RQ Brickwork
Rating: 5 out of 5
Extension Builder in Chertsey
bricklayer, undertake new builds, extensions ,garden walls stone work and repointing
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Latest review:
Bricklaying- 21 Jul 2025
Really nice guy to deal with. Job was done on time, looks good. I will definitely work with him again and would recommend.
RMT Building & Landscapes
No reviews yet
Extension Builder in Chertsey
RMT Building & Landscapes is a reliable, honest and capable building company with over a decade's experience. We understand the fine tuning of making a house a home. We can be sure to help you with your desired project in a professional manner with the upmost respect for your home in the process. We have worked with all kinds of people on all kinds of property, we are competent with any sized project.
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Ed’s loft conversions Ltd
Rating: 5 out of 5
Extension Builder in Chertsey
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.
Elite Constructions London
New on MyBuilder
Extension Builder in Chertsey
Elite Construction London Ltd has been one of the top providers of building and remodeling services in London for more than ten years. Our goal is to offer high-quality services at affordable prices. We complete projects on schedule and within budget because we are dedicated to quality and client satisfaction.
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ATP BUILDING SERVICES
New on MyBuilder
Extension Builder in Chertsey
We are a reliable and experienced building company specialising in high-quality residential construction, extensions, and renovations. With a strong focus on craftsmanship and attention to detail, we deliver projects that are built to last and finished to a high standard. From structural work and extensions to full property refurbishments, we manage every stage of the build with professionalism and clear communication. We take pride in working closely with our clients to ensure their vision is achieved on time and within budget. Our team is skilled in all aspects of construction, including carpentry, roofing, structural alterations, and internal finishing. We use quality materials and proven building methods to ensure every project meets current building regulations and exceeds expectations. Whether it’s a small upgrade or a full extension, we approach every job with the same level of care, reliability, and commitment to excellence.
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Legacy Construction
No reviews yet
Extension Builder in Chertsey
We are a local family run business with many years of experience in the construction industry, We strive to deliver the highest quality in all aspects of our work !
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Smutek Construction LTD
No reviews yet
Extension Builder in Chertsey
Experience small business from 2006 ltd from 2015 Extension, lofts conversion, basements. Splitting houses for flats. Kitchen ,Bathroom fittings, wet rooms, stone finish. Electric installation under 18 edition. Smart home,Lutron system Plumbing installation qualified works Heating system :new ,powerflushing, conversing open system to pressure, boiler repair. Gas work: Landlord rec CP12, boiler fiting
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Neville Finnikin
No reviews yet
Extension Builder in Chertsey
Hi, I'm a builder based in west London with 25+ years experience in groundworks, demolition and general building and landscaping. I have a small team who I work with that are all CSCS certified and very experienced and capable workers. Our aim is to offer high quality work while considering the clients needs in a safe and tidy manor.
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Babylon design studio ltd
No reviews yet
Extension Builder in Chertsey
BDS is a high-end studio specialising in the Design & Build industry. We are a team of specialists designers and engineers qualifying in Architecture, Civil Engineering, Interior Design and Project Management and have years of experience in running residential and commercial projects, making sure they comply with Building Regulations, Planning Permission and local authorities.
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MNM CONSTRUCT LTD
Rating: 5 out of 5
Extension Builder in Chertsey
The company was set up following years of working on small and large projects for both private and public clients subsequently understanding the continuous increase in demand of manageable, cost effective and quality projects.
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Latest review:
Plastering- 26 Jun 2016
We hired Manu and his team to plaster our summerhouse, relocate two radiators and fit a new bulkhead ceiling in the lounge and install LED tape. He was knowledgable, professional and considerate and I highly recommend Manu and his team. Not only did he understand the project for the bulkhead, but he came up with another suggestion which we went with, and friends and family agree looks amazing. The finish on the plasterwork is perfect and Manu and his team worked hard and even left the summerhouse cleaner than when they started! It is great to work with a team who pay such attention to detail, listen to the client and get the job done to a high standard. It was a risk to go with Manu as he didn't have any feedback when I hired him. I actually got him to quote so I could compare prices with someone else I had in mind to do the job, but when I met Manu I felt he would be the better person to do the job as he listened and understood exactly what I wanted and so I ended up hiring him instead. I wouldn't hesitate to hire him for any future jobs. Thank you Manu and team!

4.2

Top rated Extension Builders

Our Extension Builders in Chertsey, are rated 4.2 out of 5 based on 21 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Chertsey?

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

Find extension builders in Chertsey with MyBuilder

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

Step 2: Compare different extension builders in Chertsey

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

Step 3: Hire Chertsey extension builders with confidence

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

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

What to ask a Chertsey extension builder before hiring?

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

An extension builder in Chertsey 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 Chertsey 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 Chertsey?

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 Chertsey 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 Chertsey 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 Chertsey

Can an extension builder in Chertsey help with planning permission?

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

Many Chertsey 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 Chertsey help with materials and finishes?

Yes, most extension builders in Chertsey 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.