Extension Builders in Charlton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (19 reviews)

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Some of our top rated extension builders in Charlton

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AAJ Lofts and Extensions
No reviews yet
Extension Builder in Charlton
We are a family business with over 20 years experience bringing peoples dream homes to them
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Matthews Project Services LTD
Rating: 4.6 out of 5
Extension Builder in Charlton
Hello, I’m Leigh Matthews, Managing Director of Matthews Project Services Ltd (MPS). We’re a Sutton-based company specialising in high-quality construction and project management services across London and the South East. With over 17 consecutive years of industry experience, we pride ourselves on delivering reliable, efficient, and cost-effective solutions whether it's residential refurbishments, commercial fit-outs or infrastructure works. We’re committed to clear communication, professional standards, and ensuring every project is completed to the highest level of satisfaction. No job is too big or small, and we’re always happy to offer advice or a free quote.
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Latest review:
Restoration & Refurbishment- 2 Apr 2026
Really pleased I chose Leigh Matthews for this job. We were taking over a building that was unoccupied for 18 months and there were some issues with that, The team were excellent, and they finished the 4-week job on time, and right on budget. They were helpful and considerate and left the premises clean and tidy. They were also able to help out with some problems with the plumbing that were not in the original scope. I loved the way they did the estimate and the invoicing. Breaking all the items down into the individual tasks and at the end of each week, itemising which tasks were complete and a %age on those in progress. I would not hesitate to employ them again
BUILDING YOUR SPACES LTD
No reviews yet
Extension Builder in Charlton
Been running business and working for myself for last 8 years, set up company in 2015 and We specialise in loft conversion, kitchen extensions, house refurbishment and new build. I have quite impressive portfolio already whats been build and looking at my builder as opportunity to expand even more. We undertake most building work including •Kitchen fit •Bathroom suites •Loft Conversions •Rear extensions Any service you require we can complete to your desire... Just Ask...
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Hodder’s construction ltd
Rating: 5 out of 5
Extension Builder in Charlton
Hi my name is Daryl I’m a bricklayer by trade but do a lot of other trades such as fencing, landscaping, driveways, automatic garage doors, and groundwork’s. I’ve been working in the construction industry For over 10 years now me and my team have a high standard of work please give me a call for a free quote.
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Latest review:
Fencing- 19 Jan 2025
Excellent job completed in 2 days, would recommend and will be using again.
Dawoo Design Ltd
No reviews yet
Extension Builder in Charlton
From design to built. Domestic or commercial. We make your ideas come true.
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dream build construction
No reviews yet
Extension Builder in Charlton
Extensions,general building work,loft conversion, Garden walls, patios
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Am@ contractor
No reviews yet
Extension Builder in Charlton
I will like to make my one customers
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Dan’s Team Projects Ltd
No reviews yet
Extension Builder in Charlton
25 y of experience in building sector. Working as a multi trade person for companies now set up own . Always good communication and problem solving.
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AS CONSTRUCTION 11 LTD
No reviews yet
Extension Builder in Charlton
Our construction company, based in New Malden , southwest London, provides a full range of building services, from new home construction to renovations, extensions,bathrooms , landscaping, painting &decoration and loft conversions. Our skilled team of professionals is dedicated to delivering the highest quality workmanship and exceptional customer service. Our team is to make the home-building process not only smooth but genuinely rewarding. With us, you’ll create a home you can truly be proud of.
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FM CONSTRUCTION
No reviews yet
Extension Builder in Charlton
Hi
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STONE SA LIMITED
No reviews yet
Extension Builder in Charlton
Stone Sa Construction can give you the help and essential advice needed to optimize the space and construction of your building project, but also provide a quality of service.
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Stonehouse 300 Ltd
No reviews yet
Extension Builder in Charlton
A recently formed limited company with nearly two decades of experience, we specialize in the construction of both commercial and domestic buildings, as well as a range of other construction installations such as extensions, kitchens, bathrooms and more. What sets us apart from the rest is our dedicated team of over 20 skilled workers, who blend their expertise with our years of industry knowledge to deliver unparalleled quality and innovation in every project we undertake.
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BEAUMONT CARPENTRY
No reviews yet
Extension Builder in Charlton
Welcome to Beaumont Carpentry, your premier destination for exceptional carpentry services spanning the dynamic landscapes of London and Surrey. With a perfect blend of traditional craftsmanship and contemporary design, we specialize in bespoke woodwork, custom furniture, and comprehensive building solutions. Transform your spaces with the finesse of Beaumont Carpentry, where London's sophistication meets Surrey's charm. Crafted excellence, tailored for you.
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First Class Builds Limited
No reviews yet
Extension Builder in Charlton
With over 30 years of experience in the construction industry, First Class Builds has become a trusted name in the field of construction. Our team of experts has the knowledge, skills, and expertise to handle any project, big or small. We have completed numerous projects ranging from residential homes to commercial buildings, and our clients can attest to our commitment to quality and excellence. At First Class Builds, we offer a wide range of services to meet the diverse needs of our clients. Our services include design-build, general contracting, construction management, and more. We work closely with our clients to understand their unique needs and deliver solutions that exceed their expectations. We are committed to delivering projects that are on time, within budget, and of the highest quality. We offer a wide range of construction service ranging from large-scale renovations to smaller-scale projects. Our services include: Home extensions Loft conversions Internal layout reconfiguration Kitchen and bathroom fitting Wood flooring Bespoke wardrobes Landscaping Painting and decorating Patios and driveways Civil Engineering and groundwork
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Goodman Global Ltd
No reviews yet
Extension Builder in Charlton
Please see the photos of works carried out by us. Our latest on going project as of 13/08/2021 is a throughout painting and refurbishment works of a 70 Bed nursing home in Chelmsford for our client Trust Care management in collaboration of NHS) Our lastest completed jobs: BEIRUT NIGHTS restaurant and sheesha bar at 187 Brent Crescent, Park Royal - see photos Also, completed in July 2021: EMAN - nail bar/beauty saloon at 4 Hermitage Parade, Ascot - see photos. Domestic projects are welcome.
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GQ building services ltd
No reviews yet
Extension Builder in Charlton
I have been working in building for 16 years I was a carpenter working in the luxury west end property developer. I have run my own team since 2010. I have taken projects worth £500k in the past. I have a great team and good customer service skills.
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3.9

Top rated Extension Builders

Our Extension Builders in Charlton, are rated 3.9 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Charlton?

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

Find extension builders in Charlton with MyBuilder

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

Step 2: Compare different extension builders in Charlton

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

Step 3: Hire Charlton extension builders with confidence

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

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

What to ask a Charlton extension builder before hiring?

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

An extension builder in Charlton 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 Charlton 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 Charlton?

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 Charlton 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 Charlton 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 Charlton

Can an extension builder in Charlton help with planning permission?

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

Many Charlton 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 Charlton help with materials and finishes?

Yes, most extension builders in Charlton 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.