Extension Builders in Chertsey

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

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Some of our top rated extension builders in Chertsey

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Joe Legge Building
No reviews yet
Extension Builder in Chertsey
Specialist in Extensions, Loft Conversions & New Builds. JOE LEGGE BUILDING LTD is a family run business. This is not just a “job” for us, we enjoy what we do and take pride in every project. Completing work to the highest standards, getting it right first time and at competitive rates has allowed us to not only attract new clients but we also get to enjoy seeing familiar faces when we return to complete new projects for our loyal customers. JOE LEGGE BUILDING LTD offer complete building services for your home from the ground to the roof, everything in between inside and out. We enjoy providing a "turn key" solution for our clients. EXTENSIONS, NEW BUILD, LOFT CONVERSIONS, ROOF CONSTRUCTION, STEEL INSTALLATION, DEMOLITION, PATIOS, DRIVEWAYS, BRICKWORK, GARDEN BUILDINGS, GARAGES & MUCH MORE. Please get in touch with your ideas and we will be happy to discuss how we can help.
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Builder
No reviews yet
Extension Builder in Chertsey
I am working in construction since last 10 years. I can do work all over London and outer London as well , we are offer special services to customer. According to my long work experience I can do all types of building work . Our main motives to give good highly and satisfies services .
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JBL DEVELOPERS LIMITED
No reviews yet
Extension Builder in Chertsey
JBL Developers is a professional residential and commercial property‑development company, fully registered at Companies House. Visit our website to explore our portfolio and services. With a focus on quality, integrity and client satisfaction, we deliver bespoke renovations, refurbishments, conversions and new builds, tailored to your vision and budget. From the initial consultation through design, planning, build and hand‑over, our experienced team manages every phase with transparent communication and attention to detail. Whether it’s transforming a single room, overhauling a full home or developing a larger project, we ensure projects are completed on time, on budget and to the highest standards. At JBL Developers we believe in building lasting relationships and creating spaces that are not only aesthetically pleasing but functional, sustainable and built to last. Get in touch at to find out how we can bring your property ambitions to life.
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Richings Design and Build Ltd
No reviews yet
Extension Builder in Chertsey
We are a design and build company, whereby we provide architectural services and then build whats been designed. We do normal renovations and loft conversions too. Our passion lies in creating beautiful homes and helping our clients create their ideal living environment.
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SIXTHART LTD
Rating: 5 out of 5
Extension Builder in Chertsey
We are an Architectural and Interior Design Studio. We effective planning and technical drawing services. Our Services - Site Survey -All Drawings with Cad Software (Demolish/Proposed) - Draft Planning - Pre Advice Planning - New Build Design - Loft Conversion - Home Extensions - 3D Visulation -Kitchen &Bathroom design projects - Preparation and submission of planning applications - Hourly\Daily Based CAD Services - 3D Modelling (Internal & External Visualisation) -Member of TAG (Traditional Architecture Group) -Bachelor’s Architectural Design Practice -NAAB -TMMOB
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Latest review:
Extensions- 16 Sep 2024
Erhan was excellent. He followed my project from start to finish and kept me updated throughout. Here to the next project!
Two Brothers Refurbishment
Rating: 5 out of 5
Extension Builder in Chertsey
At Two Brothers Refurbishment, we don’t just build and renovate — we transform spaces, improve lives, and bring our clients’ visions to life. Built on trust, craftsmanship, and a strong work ethic, our company has quickly earned a reputation for quality and reliability in the UK construction and refurbishment industry. Two Brothers Refurbishment is a family-rooted construction company with a passion for building done right. With years of hands-on experience in a wide range of projects, we have built a team of skilled professionals — carpenters, builders, electricians, plumbers, and decorators — who share one goal: to deliver top-quality work, every time.Our mission is to provide comprehensive construction and renovation services that are tailored to the unique needs of every client. We aim to create functional, beautiful, and lasting spaces while maintaining the highest standards of professionalism, communication, and care. We specialise in a broad spectrum of residential construction services, including: -Home Extensions & Loft Conversions -All aspects of structural work -Full Refurbishments & Renovations -Kitchen&Bathrooms -Renovation&Refurbishment -we can Create/Design/Build -All insurances in place
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Latest review:
Extensions- 30 Jul 2025
We are delighted with the work done by Saby and Mikhail, very easy to work with, high quality finish and they listened to all our requests. 5 stars all the way.
Hounslow west construction limited
No reviews yet
Extension Builder in Chertsey
I do loft conversion,extension,kitchen.bhatrooms,fencing gardens etc
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Perpetual Growth Limited
No reviews yet
Extension Builder in Chertsey
Hi there, I have over 20 years experience in building extensions, landscaping and bathroom refurbishments.
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Aftr Group Limited
No reviews yet
Extension Builder in Chertsey
At AFTR Projects, we bring over 10 years of residential construction and maintenance expertise. From extensions and conversions to full renovations and bespoke kitchens and bathrooms, we have the experience to bring your ideas to life. We've worked with well-known agents like Foxtons and John D Wood, earning a reputation for quality craftsmanship and reliable service across London, Surrey, and surrounding areas. Our services cover everything from large-scale builds to smaller transformations, with a strong focus on project management. We ensure every project is completed on time, within budget, and to the highest standard. At AFTR Projects, we believe in Trust, Transparency, and Timeliness. These values guide us as we work closely with you to understand your vision and deliver your ideal space with minimal disruption. If you’re looking for a reliable team that values your time and budget, AFTR Projects is here to help. Get in touch today to make your dream home a reality.
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..
No reviews yet
Extension Builder in Chertsey
My company name is DS BUILD AND DESIGN
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Loft and refurbished house
No reviews yet
Extension Builder in Chertsey
I’m a reliable construction worker with 4 years’ experience on residential and commercial sites, strong knowledge of site safety procedures, and a proven record of finishing projects on time while keeping workplaces safe and tidy. I am multi skilled worker i do plumbing, skimming,flooring, tiles and electricity One think more i am doing my job yourself and also think about customer trems and conditions and we dont do any rush on a job
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Steve Martin Builders LTD
No reviews yet
Extension Builder in Chertsey
We are a local building company with over 30 years experience. All aspects of building work undertaken. Our services include: - Plastering - Extensions - Loft/Garage conversions - Full Renovations/ Refurbishments
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Ridgewell Roofing and Building Ltd
Rating: 5 out of 5
Extension Builder in Chertsey
Ridgewell roofing and building ltd is a family owned and run business, we strive for perfection in the quality of our work , competitive pricing and customer satisfaction , no job is too big or too small , we do all types of roofing , from flat roofs in felt rubber fibreglass, pitched roofs repointing leadwork valleys and general maintenance feel free to get in touch
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Latest review:
Roofing (Pitched)- 10 Sep 2026
James was very prompt and gave a competitive quote and was professional in his response. Gave quotations for repointing a valley gutter and for replacing it if there was damage. James arrived promptly with his assistant and did a very good job with repointing the valley gutter as the valley itself was fine. He also replaced 4 damaged roof tiles at no extra cost. Would be happy to use Ridgewell Roofing for future roof work.
Hardy Construction Services
No reviews yet
Extension Builder in Chertsey
Here at Hardy Construction Services we are a family run business covering all aspects of domestic and commercial development such as new builds, extensions, loft conversions, home renovations and all areas of garden design and landscaping.
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A1 home improvement
No reviews yet
Extension Builder in Chertsey
Dear customer We doing everything with very proficiency and easy way where we can explain everything to clients very well We managed our all work and sites comples on time and with in our client budget Achieving 100 % of success rate Best wishes for all client
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NV Constructions LTD
No reviews yet
Extension Builder in Chertsey
New build house , extensions ,renovation, loft convention all Bulding work undertaken
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4.2

Top rated Extension Builders

Our Extension Builders in Chertsey, 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 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.