Extension Builders in Carshalton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Carshalton

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HOSSBER LIMITED
No reviews yet
Extension Builder in Carshalton
I started working in construction sites as cleaner back in 2005 and then joined a company that was carrying out commercial renovation for licenced premises, listed buildings and offices and then moved to other companies that were carrying out domestic works, such as loft conversions, extension, renovation and everything in between. I would like to think of our company as a 1 stop shop to all your construction needs, from planning to costing, from project managing to building and delivering.
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DA BUILD LTD
No reviews yet
Extension Builder in Carshalton
"DA Build. LTD is a construction company owned by Albert Dauti, a professional carpenter with 13 years of experience. We are committed to excellence in all that we do. We believe that on-time delivery of the highest quality projects for the best value is only part of the equation. The experience of the construction process is just as important as the results. We create positive, memorable experiences and lasting relationships because our actions are guided by our core values.We are known for our collaborative approach and problem-solving skills and working with our clients to develop a optimum build solutions to ensure best value. Our projects includes new build, loft extensions, refurbishment and summer houses."
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Kings Building Services
No reviews yet
Extension Builder in Carshalton
A family run business serving South London and North Kent for over 30 years. We can help with loft conversions, house extensions, refurbishments and other building services.
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Helder Aguilar
No reviews yet
Extension Builder in Carshalton
I like to be responsible, clean and tidy with my work and with good finishes to give the best service to the customers
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Tecktōn Consulting
No reviews yet
Extension Builder in Carshalton
Helllo I am a kiwi builder that has moved to London with 10 plus years of experience. I've spent my time building decks/fences to multi-million dollar homes. I am a fully NZ qualified level 4 Carpenter. The capability to do foundations first fix, second fix decks etc. I would be very excited to have the opportunity to take on your project Kind regards Dj Tecktōn Consulting
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G S Construction
Rating: 5 out of 5
Extension Builder in Carshalton
We undertake all types of building construction work, such as bathroom and kitchen fitting, electrical work, bricklaying and repointing, carpentry, central heating, all extensions, loft conversion, demolition and clearance, driveways, and fencing. installing and fitting kitchens, removing existing units and measuring for new ones, building base units, wall units and cupboards, fitting cornices, pelmets, plinths and worktops, tiling walls and floors, and carpentry.
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Latest review:
Extensions- 3 Feb 2024
Custom design and build of a upvc porch. Gurjant and his team were prompt and courteous. The work was completed in 2 days to a high standard. Highly recommended.
Darren knowler
Rating: 5 out of 5
Extension Builder in Carshalton
I've got over 25 years experience in the building industry. From bricklaying to installing upvc products. I do fibreglass flat roofing aswell. I'm very good at what I do. I take care and consideration on every job I do. I provide a very high standard.
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Latest review:
Guttering- 11 Nov 2021
Darren was very professional , he did the job excellently. Am pleased.
Jotisn Construction Ltd
New on MyBuilder
Extension Builder in Carshalton
OVER 20 YEARS OF EXPERIENCE We handle every job from the ground up — foundations to finish. Whether you want a complete home ready to move straight into, or a professional, fully finished commercial space, we deliver the whole project for you, start to finish.
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General Building Services
Rating: 5 out of 5
Extension Builder in Carshalton
We are a team of professional tradesmen who provide quality refurbishment services in London .With over 28 years experience in our industry,we provide a comprehensive services. Your project is in safe hands. I am one of the owners of the factory kitchen furniture. Do you want to have a beautiful and very firmly floors, driveways, parking lots, terraces, balconies and other places -to bell.Performs industrial and decorative flooring company Bautech.
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Latest review:
Damp Proofing- 14 Apr 2018
Had several quotes and different opinions on how to treat my issue. Ted was by far the most knowledgeable and gave proper advice. The job was completed properly. Timekeeping and cleanliness brilliant. I have already hired him for future work and recommended to another member of my family. Very reasonable cost wise.
E.E Builders & Decorators
Rating: 4.7 out of 5
Extension Builder in Carshalton
With over 12 years of experience Think Beyond LTD has earned a high reputation with our professional, high standard finish, clean and tidy way of work. Loft conversions , house extensions, full house refurbishments, bathroom and kitchen fitting and much, much more ! We cover all London areas.
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Latest review:
Painting & Decorating- 1 Jul 2017
I would highly recommend these guys. They did a very high quality job decorating my lounge, dining room, hallway and stairs. They started the job on time, worked through the weekend to get the job finished in good time, left the place clean and tidy at the end of every day, and cleaned up immaculately at the end of the job. The price was also very competitive compared with other quotes I received. I hope they are available again in a few months time when I have more decorating that needs to be done.
vms dynamic construction limited
No reviews yet
Extension Builder in Carshalton
We do Loft conversion, kitchen extensions ,full house electrical work and plumbing work, House renovation, bathrooms, driveway work, CCTV installation,
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T Building
No reviews yet
Extension Builder in Carshalton
We are a family business that has been working in the trade for many years that provide high quality work. We cover all aspects of work from landscaping, extensions, kitchen fitting, total refurbishment
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Mike construction
No reviews yet
Extension Builder in Carshalton
Seasoned multi tradesman with over 25 years of experience. Effective at completing difficult projects and tasks on schedule with consistent follow-through on all instructions.
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MAG Construction Ltd
No reviews yet
Extension Builder in Carshalton
MAG Construction is an established London based property and refurbishment specialist. Our company approach to fulfilling our clients’ requirements is delivering on schedule, on budget with a quality finish. We pay attention to detail throughout every project and during the final snagging phase. Our services include: Loft Conversions, Extensions, Home Renovations, Architects Architectural& Design Services.
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Joshua smith
No reviews yet
Extension Builder in Carshalton
Hi, I’m joshua I'm an experienced builder with a passion for delivering high-quality work. I specialize in a range of services including extensions, renovations, roofing, and general building work. With years of hands-on experience, I take pride in completing projects on time, within budget, and to the highest standard. I’m committed to excellent customer service and clear communication throughout the project. No job is too big or small — I’m here to help you achieve your vision.
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kensington Construction & Renovation Ltd
No reviews yet
Extension Builder in Carshalton
Welcome to Kensington Construction & Renovation Ltd, where we bring new life to old spaces and craft new ones with precision and care. Our expertise goes beyond refurbishments and restorations. We are adept at bespoke furniture design,build and installs, demolition, decorating and all other building trades. When it comes to interior renovations, we leave no stone unturned. From luxury bathrooms to kitchens, our team can transform your property and we approach each project with the care and dedication it deserves. Bespoke carpentry is where our passion meets precision. Our master craftsmen create custom pieces that elevate interiors, from stunning cabinetry to intricate bespoke items. Every detail is meticulously crafted to reflect the unique personality and style of our clients and their ideas. In addition to residential services, we offer comprehensive commercial fit-out solutions. Whether it's creating inspiring workspaces or welcoming retail environments, we tailor our services to meet the specific needs and objectives of each client, delivering results that exceed expectations. At KCR, we pride ourselves on our commitment to quality, craftsmanship, and client satisfaction. From concept to completion, we are dedicated to delivering excellence in every project we undertake. Let us turn your vision into reality and transform your space into something extraordinary. www.kcr.ltd
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Top rated Extension Builders

Our Extension Builders in Carshalton, are rated 4 out of 5 based on 20 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Carshalton?

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

Find extension builders in Carshalton with MyBuilder

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

Step 2: Compare different extension builders in Carshalton

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

Step 3: Hire Carshalton extension builders with confidence

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

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

What to ask a Carshalton extension builder before hiring?

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

An extension builder in Carshalton 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 Carshalton 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 Carshalton?

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 Carshalton 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 Carshalton 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 Carshalton

Can an extension builder in Carshalton help with planning permission?

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

Many Carshalton 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 Carshalton help with materials and finishes?

Yes, most extension builders in Carshalton 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.