Extension Builders in Beckenham, South London

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

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Some of our top rated extension builders in Beckenham, South London

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Kamboj Multisolution Ltd
No reviews yet
Extension Builder in Beckenham, South London
KAMBOJ MULTISOLUTION LTD We are Professional builders, working on Projects mainly connected with Residential areas. We practice plentiful Construction areas such as LOFT CONVERSION EXTENSIONS BATHROOM (FULL FITTINGS ) PAINT ALL TYPE FLOORING (INCLUDE TILES AND CARPET) PATIO SLABS DRIVE WAYS CONCRETE WORKS and Many More Please do not hesitate to get free Quotes and visits ARSHDEEP SINGH
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APNA GROUP UK LIMITED
No reviews yet
Extension Builder in Beckenham, South London
We take on variety of projects,small to large. we have been in the building trade for the last 15 years. General builders, loft specialist, roofing, refurbishments of properties.We also specialise in External wall insulation along with keeping your property warm in the current climate.
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MP Fast Brickwork Contractors Ltd
No reviews yet
Extension Builder in Beckenham, South London
Hi, I’m an experienced bricklayer with over 10 years in the trade. I specialise in all types of brick and block work — from garden walls and extensions to large-scale construction projects. For the last 4–5 years, I’ve also been working as a foreman/supervisor, managing teams and ensuring top quality on every job. My team and I work fast, professionally and always deliver high-quality results with great attention to detail. I take real pride in my work, and many of my customers are happy to recommend me. You can also see our projects on Instagram: @m.p.fastbricklayers
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Home Reno Builders Ltd
No reviews yet
Extension Builder in Beckenham, South London
Hi i want to tell you one thing only, you will be proud yourself to hire me build your dream house.and i know you are spending your hard earned money foryour build a dream house once in a life.i have an experience last 25 years. all kind of building work taken.
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Winfresh Construction Limited
No reviews yet
Extension Builder in Beckenham, South London
With more than 10 years experience we are pleased to serve more than 10000 happy customers annually . We are looking forward to work with you !
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GNC Construction Ltd.
No reviews yet
Extension Builder in Beckenham, South London
GNC Construction is a construction company focused to satisfy and serve clients wich have residential and commercial projects. We deliver high-quality building projects across London and beyond . We have years of domestic and commercial experience under our belt, no job is too big or small. We can build anything, whether you need your property renovated or an extension added on, whether you need to modernise and enlarge your office building you can count on us.
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Electrician
No reviews yet
Extension Builder in Beckenham, South London
Hi am doing all building work.
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Alket Hysa
No reviews yet
Extension Builder in Beckenham, South London
My name is Alket. With 15 years of hands-on experience in the plastering, rendering and screeding industry i have honed my skills to deliver exceptional quality. Plastering:Expertise in applying various types of plaster,includin lime,gypsum and cement, to create smooth and durable finishes. Rendering:Proficient in different rendering techniques,including traditional sand and cement render, monochouche and acrylic render system. Screeding:Skilled in laying both traditional sand and cement screed and modern liquid screed to achieve level floors with precision.
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Kalinicz build and designe
No reviews yet
Extension Builder in Beckenham, South London
Hi my name is Arek I m professional carpenter I have done many wardrobes,kitchens,floors,doors and also lots of roof works loft conversions and many more 20 years experience and all professional tools always on time and always finish the job properly
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Cristian Iancu
No reviews yet
Extension Builder in Beckenham, South London
A highly experienced and dedicated bricklayer with over 15 years in the trade, specializing in new builds and large-scale projects. Renowned for precision, efficiency, and a commitment to excellence
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DW Brickwork
Rating: 5 out of 5
Extension Builder in Beckenham, South London
Hi, I’ve been a Bricklayer for 20 years. All brick and blockwork undertaken from garden walls extensions new builds etc. All work is high quality and neat. I also have building insurance covering up to 1 million pounds of damage. Company Name: Simply business. Policy number: ASB14059198XB2
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Latest review:
Repointing- 10 Jun 2026
I tend to only leave a review if it’s someone/something that should be avoided or something outstanding. In this case I can’t recommend DW Brickwork enough and only wished I came across their services a few years back. This was a brick re-pointing job, but DW Brickwork were professional, attentive and excellent at communicating. Due to the weather the job took an extra day but the job was complete and carried out at every stage like it mattered. So this will be a contact I’ll have in my phone for the future. Highly recommend!
Buildwise UK Construction Limited
No reviews yet
Extension Builder in Beckenham, South London
At the heart of every successful construction project is a team that understands more than just bricks and mortar. It understands people, purpose, and the importance of delivering on promises. Our company has built its reputation on exactly these principles. We are a trusted construction partner known for reliability, quality workmanship, and a collaborative approach that places our clients’ needs at the forefront of everything we do. With years of industry experience, we have established ourselves as a dependable and professional construction company capable of delivering projects of varying scale and complexity. From residential developments and commercial builds to renovations, refurbishments, and specialist projects, we approach every assignment with the same level of commitment and care. Our reputation has been earned through consistent performance, transparent communication, and a genuine dedication to excellence.
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Gagandeep singh
No reviews yet
Extension Builder in Beckenham, South London
M Gagandeep work as the main work of plumber
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EB Building and Roofing Services
No reviews yet
Extension Builder in Beckenham, South London
Building company based in Gravesend and founded by Ediz, specialise in bricklaying and Pointing. Please look at my pictures to give you confidence in my work. From brick walls to new builds ELA go above and beyond to make your dream a reality, making our customers our priority.
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Access Builders Direct LTD
No reviews yet
Extension Builder in Beckenham, South London
Premium Turnkey Building Services – From Concept to Completion! We specialize in new builds, extensions, loft conversions, garden rooms, full house refurbishments, groundworks, below-ground drainage, and all aspects of construction. With a commitment to exceptional quality and craftsmanship, we turn your vision into reality. Contact us today to bring your dream project to life!
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SaFa Ltd
No reviews yet
Extension Builder in Beckenham, South London
Synergy Building Services a trusted name in construction, excels in diverse renovation projects. With a foundation built on precision and quality, Synergy ensures excellence in every undertaking. Rely on this professional team for all your renovation needs.
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Top rated Extension Builders

Our Extension Builders in Beckenham, South London, 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 Beckenham, South London?

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 Beckenham, South London 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 Beckenham, South London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Beckenham, South London?

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

Find extension builders in Beckenham, South London with MyBuilder

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

Step 2: Compare different extension builders in Beckenham, South London

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

Step 3: Hire Beckenham, South London extension builders with confidence

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

Beckenham, South London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Beckenham, South London extension builder before hiring?

Before hiring an extension builder in Beckenham, South London or extension building company in Beckenham, South London, 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 Beckenham, South London?

An extension builder in Beckenham, South London 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 Beckenham, South London 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 Beckenham, South London?

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 Beckenham, South London 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 Beckenham, South London 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 Beckenham, South London

Can an extension builder in Beckenham, South London help with planning permission?

Yes, many extension builders in Beckenham, South London 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 Beckenham, South London handle everything from design to construction?

Many Beckenham, South London 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 Beckenham, South London help with materials and finishes?

Yes, most extension builders in Beckenham, South London 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.