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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Home Shapers
No reviews yet
Extension Builder in Chertsey
Extensions, loft conversions along with full Interior and exterior refurbishment. Home Shapers team offer the following : Experienced builders and specialists trades : Project Manager : Architects : Planning advice : Structural Engineers : Party wall Surveyors
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Highblue Ltd
No reviews yet
Extension Builder in Chertsey
High Blue Builders are a design & build company operating for almost 20 in London and the neighbouring Home Counties. We are a team of highly dedicated and experienced professionals with a passion for the built environment and a proven track record of delivering successful projects of various scales. Be it an extension, refurbishment or a large scale new build development, we take pride in delivering projects tailored precisely to match the vision of our clients.
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fedora and sons
Rating: 4.4 out of 5
Extension Builder in Chertsey
I have started working for myself in Europe for 10 years, came over to England with my family and have been working here for 11 years getting business from word of mouth. In my business I manage lots of sub contractors covering a wide range of trades which I have experience in too.
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Latest review:
Painting & Decorating- 24 Feb 2020
Quite literally the worst tradesman I have ever worked within 25 years as a property developer! He came and quoted to paint my house (a good price I must say), little did I know that this meant he would spray everything that he can see, not prepare the surfaces by sanding them down or protects things. This included door handles, hinges, radiators, alarms sensors, tiles and my own furniture and cooking utensils. First time I confronted him about this he said that we would clean everything, and we agreed to carry own. However, it became apparent that we was doing the same as previously discussed. have paid hi 66% of what was agreed, I quickly realised that the damaged he has caused was going to cost me far more and I told him to leave. The next day he turned up at my house with his wife demanding the balance which I refused to give him, they were both shouting outside my house, threatening to call the police. I eventually agreed to pay the 50% of what was left, just so that they would leave. However, even once he had confirmed writing his acceptance of this, he walks over to me and threatened me one final time, saying that he will take me to court etc, there is god and he will see to me! I advise to stay away from this person, better to pay a little more and work with professionals who don't agree with one thing and do another. He paints using a spray, which means you can not touch anything up and he quite literally paints everything he sees!!
Robi paiting decorator
No reviews yet
Extension Builder in Chertsey
We perform work reliably and to a high standard
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Giger Developments
No reviews yet
Extension Builder in Chertsey
Giger Development is a reliable and professional bricklaying company specialising in high-quality brickwork, blockwork, and general building services. We take pride in delivering strong, precise, and long-lasting results across both residential and commercial projects. From garden walls and extensions to structural brickwork and repairs, we combine skilled craftsmanship with a strong work ethic to ensure every job is completed to the highest standard. We focus on attention to detail, clear communication, and fair pricing, giving our clients confidence from start to finish. At Giger Development, we understand the importance of doing the job right the first time — building work that not only looks great but stands the test of time.
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Lan Lin
New on MyBuilder
Extension Builder in Chertsey
We are a team of qualified civil engineers with more than 10 years of experience in building construction and property improvement services. Our work includes house builds, extensions, loft conversions, shed , greenhouse construction, furniture installation, repairs, and a wide range of handyman services. We are reliable, hardworking, and committed to delivering quality results for every project. Customer satisfaction, professionalism, and punctuality are always our priorities.
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Zamir Merko
Rating: 5 out of 5
Extension Builder in Chertsey
Hello my name is Zamir, I have over 20 years experience in the building trade. When I complete a job I like to leave the customer very happy.
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Latest review:
I was very happy with the finished job He was very good and made sure that it was done properly. He came in 1 day to quote me and started the next day and finnished in 2 days
Huseco Limited
Rating: 3.7 out of 5
Extension Builder in Chertsey
HUSECO Limited is a well-established family business specialising in domestic renovation and construction projects. Our portfolio of skills also includes architectural design, interior design, and planning, which allows for stylish renovations, extensions, lofts, and modern living spaces. We have a loyal team of highly skilled builders, and the dedicated project manager personally oversees all our projects
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Latest review:
Extensions- 14 Sep 2025
How long should a 3m extension take if drawings were approved in April, the conservatory was demolished, the foundation completed, and the steel structure was already on site by May.?
Charlie Baxter
No reviews yet
Extension Builder in Chertsey
Hi my name is Charlie and I’ve been doing roofing and Brickkaying Since I was a teenager and went to college for 3 years doing bricklaying only , been working with different Builders through out the years and now have decided to go solo 15 + Years Experience
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Kiseld
No reviews yet
Extension Builder in Chertsey
Hi, i am a solo trader with 5 years experience in construction, I have a very good knowledge on everything that includes extensions, roofing, full flat refurbishment and good knowledge on other fields too, i looking forward to work for you.
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BBM CONTRACTS LTD
Rating: 5 out of 5
Extension Builder in Chertsey
BBM Contracts Limited. Professional Building contractors successfully offering our clients taylor made building solutions carrying out and successfully managing domestic/commercial building works from extension, refurbishment, alterations and conservation works. Including traditional brickwork and rendering with lime mixed mortars. Construction of Oak frame buildings and barn conservations. Including but not limited electrical, HVAC, carpentry, ground works, painting and decorating.
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Latest review:
Groundwork & Foundations- 22 May 2020
Nick was very responsive throughout the project, knowledgable and able to advise on best practices. Despite the current challenges working with social distancing requirements, he completed the job to a very high standard. Would certainly recommend Nick and his team.
Dexterous Developments
No reviews yet
Extension Builder in Chertsey
I started in construction as a apprentice carpenter, several years later I launched my own company focusing on loft conversion and extensions in Ascot. 5 years ago I started property developing in Ascot, then 2 years ago I saw a building at auction in Bath and feel in love with it, I won the building at auction and renovated it into 3 apartments, this year I have built a new build home in Bath which is being sold. I am now relocating back to Berkshire and looking to take on one build.
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Woodfellas construction projects Ltd
No reviews yet
Extension Builder in Chertsey
Hi we are qualified and professional tradesmen with 25 years experience,We undertake all aspects of carpentry and building including kitchens, renovations, extensions, loft conversions and garage conversions.
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George
No reviews yet
Extension Builder in Chertsey
On time hard working
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IPD SVS Ltd
No reviews yet
Extension Builder in Chertsey
Hello, My name is Jacob, and I bring 20 years of diverse experience in the construction industry. I specialize in kitchen installations, project design and completion, hydraulics, interior finishing, and heating systems. I have all the professional tools necessary to tackle any task, ensuring top-quality results every time. If you're looking for a reliable and experienced professional, please don't hesitate to reach out. I'd be happy to help with your next project! Thank you, Jacob
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Downtown Builders
No reviews yet
Extension Builder in Chertsey
Welcome to Downtown Builders, a small family-run business between 4 brothers who was taught by there grandfather with over 15 years of experience in the construction industry. Our team specializes in brickwork, and extension building, providing high-quality services to our clients across the region. We take pride in delivering exceptional craftsmanship and personalized service to every project we undertake. Whether you are looking to build a new extension to your home or in need of repointing a new garden wall a pizza oven bbq for the summer anything you need our team has the expertise and dedication to meet your needs. With a focus on attention to detail and customer satisfaction, we strive to exceed our clients' expectations on every job. From concept to completion, you can trust Downtown Builders to bring your vision to life. Contact us today to learn more about our services and how we can help you with your construction needs. Thank you for considering Downtown Builders for your next project.
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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.

Quality screening

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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.