Extension builders in Beckenham, Kent

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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Some of our top rated extension builders in Beckenham, Kent

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KRONBERG CONSTRUCTION LTD
No reviews yet
Extension Builder in Beckenham, Kent
Contractor with 12 years experience in domestic building, specializing in flat roofing and extensions. I hold formal qualifications in bricklaying from City & Guilds and GRP flat roofing from CURE IT. I take pride in every job I do.
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VM Construction Pvt Ltd
Rating: 5 out of 5
Extension Builder in Beckenham, Kent
VM Construction Pvt Ltd offers clients a full set of specialised services to refurbish, repair and maintain your property both inside and outside. Our aim has always been to provide good quality to each of our clients in services delivered and finished product. We accomplish this through a dedicated, professional workforce and an approach which exceeds customer expectations. We specialise in: Roof and loft conversion Extension New builds Refurbishment Plumbing and electric Plastering
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Latest review:
Extensions- 25 Apr 2020
Financial restrictions meant we had to change from an extension to simply improving the existing house. I gave Vlad a call on a friday and his army was ready to start the very next Monday morning. All would have been finished in less than 2 weeks but the unexpected Covid-19 lockdown on 23rd March meant that supplies were harder to get. Very pleased with our brand new house. Good job done on new Electrics, Kitchen, Bathroom and plumbing and he even helped fix our D.I.Y furniture at the end. Will definitely use VM on our next project.
K2W CONSTRUCTION SERVICES
Rating: 5 out of 5
Extension Builder in Beckenham, Kent
At F2K Construction & Service, we bring several years of experience delivering top-quality Construction services. More than two decades of experience ensure precision, reliability and attention to detail in every project.
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Latest review:
For the past few years K2W company has successfuly carried out a number of major repairs and refurbishments on my Properties to my greatest satisfaction. leaman pourquoi pour moi ?
LIVAHAUS
Rating: 5 out of 5
Extension Builder in Beckenham, Kent
We are a professional team and we are very responsible, punctual and on time with our work .
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Latest review:
Tiling- 16 Feb 2026
Luis did an excellent job on my bathroom. He had to do a lot of prep work before starting the tiling, including rebuilding the floor and repairing the walls. At every stage he explained what needed to be done, ensured that I wanted to go ahead, listed the materials that would be needed, and the cost. It made a huge different to me that Luis was willing to source and purchase all materials; he checked in with me from the suppliers as to choice and cost, and sent receipts for every penny. I cannot recommend him highly enough, for his knowledge and expertise, his honesty and hard work, and also for being such a lovely person, nothing is too much trouble. I am delighted with my new bathroom, and am planning more home improvements with Luis, when he is free again!
PROMAESTER LTD
Rating: 5 out of 5
Extension Builder in Beckenham, Kent
Promaester Ltd specialises in home extensions and loft conversions. We take a straightforward, professional approach, with a strong focus on good workmanship, clear communication and keeping the project well organised from start to finish. Our aim is to carry out the work properly, keep disruption to a minimum, and deliver a finished space that fits naturally with the rest of your home.
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Latest review:
Extensions- 10 Oct 2026
Excellent builders, high quality work and good communication. The workmen were all very professional and kept the site tidy throughout. Thomasz is great to work with and resolves any issues quickly.
The Fool And The World Group LTD
No reviews yet
Extension Builder in Beckenham, Kent
We are an all-in-one renovation and kitchen company based in London, with over 22 years of hands-on experience in building, refurbishment, and kitchen installation. What makes us different is simple, we handle everything from start to finish. From the initial design and product selection through to full installation and finishing. No subcontractors, no passing you between different tradespeople. One team, one point of contact, one standard of work throughout. We have our own kitchen showroom in Sutton where customers are welcome to come and see kitchens, worktops, and finishes in person before making any decisions. This means you get proper design advice, not just someone turning up to fit whatever you've ordered online. Over 22 years we have completed hundreds of projects across London, full home refurbishments, kitchen renovations, bathroom installations, extensions, and general building work. We understand both the construction side and the design side, which means the job is done right and it looks right. We are straightforward to deal with, honest pricing, clear communication, and we see every job through to completion. Our reputation over 22 years has been built entirely on the quality of our work.
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Malik global enterprise
No reviews yet
Extension Builder in Beckenham, Kent
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Artemis Bespoke Carpentry
New on MyBuilder
Extension Builder in Beckenham, Kent
An expensive Carpenter worked many years as joiner . Floor fitter . Kitchen fitter and fire door installation. As well as first fit ( roofing rafters. Partitions. And shuttering)
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M Pepa LTD
No reviews yet
Extension Builder in Beckenham, Kent
Everything you are interested in for your home, your offices, your stores. You will find the support and quality that we as a company offer to our customers, for us, it is the most profitable It's great when our customers are happy, Thank You
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A&AK CONSTRUCTION LTD
No reviews yet
Extension Builder in Beckenham, Kent
Hello my name is sandeep kapoor and I am a dedicated builder with almost 12 years of experience starting my journey in this Industry in 2013.Over the years, I’ve honed my skills in various aspects of construction, from residential projects to commercial builds. I’m proud to be registered with Delta membranes , which reflects my commitment to quality and professionalism. I believe in creating spaces that not only meet my clients’ needs but also exceed their expectations. My approach combines meticulous planning, attending to details and focusing on communication in order to run projects smoothly from starting to finish.
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ArchNest Constructions LTD
No reviews yet
Extension Builder in Beckenham, Kent
Professional work in a timely manner with reasonable prices and no fuss!
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Adriana1995
Rating: 3.9 out of 5
Extension Builder in Beckenham, Kent
We have over 15 years of experience in the carpentry and windows fitting ( wood , PVC & aluminiu ) field and we are a serious and professional team dedicated to every project we undertake. We are fully involved in the execution of each job and pay close attention to every detail to ensure the final result is flawless. We focus on quality, fairness, and meeting agreed deadlines, providing durable solutions and high-class finishes. Our priority is the complete satisfaction of every client and building long-term collaborations based on trust and professionalism. If you would like to see photos of our previous work and receive a fair and accurate price, please do not hesitate to contact us.
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Latest review:
Kitchen Fitting- 3 Oct 2026
After being let down by two previous “painters and decorators”, I was dubious about hiring Alex based on some of his reviews. I couldn’t have been more wrong! Alex is an absolute lifesaver and a godsend. After speaking over the phone and reviewing the job the following day, Alex and his lovely dad, Peter, completed my flat-pack kitchen fit-out in just three days! From day one I was blown away by their professionalism, efficiency and work ethic. Alex listened to my requirements and concerns, was incredibly understanding, and genuinely cared about doing the job properly. His work ethic is something you rarely see these days from my experience. There's still plenty to do around the house and I'll be calling Alex when I’m ready for the next stage. I wouldn’t hesitate to recommend him. I’m thrilled with the work so far. Thank you Alex, for being so hardworking, reliable and understanding, especially after the time, money and stress I’d lost with previous contractors. ⭐️⭐️⭐️⭐️⭐
GUANGDONG GEKE ELECTRONIC TECHNOLOGY CO., LTD
No reviews yet
Extension Builder in Beckenham, Kent
We are a solar photovoltaic panel manufacturer in China. We design, supply and PM renewable energy project worldwide for customers requested. Kindly drop us email at geket@yahoo.com for further discussion. God bless you
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Ideal construction
Rating: 5 out of 5
Extension Builder in Beckenham, Kent
Welcome to my business! I am committed to providing high-quality, reliable, and professional services tailored to meet each customer’s needs. I take pride in delivering excellent results, building strong relationships with my customers, and ensuring a positive experience from start to finish. My goal is to provide a trustworthy service that customers can rely on and recommend to others.
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Latest review:
Hard Flooring- 26 Oct 2026
Excellent. The builders from Ideal construction responded straight away and the job was completed within the same day. Reasonable price and very good service, they went above and beyond the task, and left the area clean and tidy. I would certainly hire them again for other jobs and would recommend to others.
Floodgate and Harvey field group ltd
No reviews yet
Extension Builder in Beckenham, Kent
We understand total house/property refurbishment such as kitchen, bathrooms, showers, toilet, flooring, painting and decorating, tiling, brickwork and many more. We give quality work and satisfaction for your money. We are timely. We are top at our job. We don't mess around.
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R&S construction services
Rating: 5 out of 5
Extension Builder in Beckenham, Kent
I have been for 20 years now in building works i like what i do and i like make other people to have they dream house to make them happy
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Latest review:
Great service received. Called Martin out that day and he fixed my front door straight away. Great price and great service received will be using him again in the future.

4.2

Top rated Extension Builders

Our Extension Builders in Beckenham, Kent, are rated 4.2 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 Beckenham, Kent?

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, Kent 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, Kent who are available and interested can respond to your post.

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

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

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

Find extension builders in Beckenham, Kent with MyBuilder

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

Step 2: Compare different extension builders in Beckenham, Kent

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

Step 3: Hire Beckenham, Kent extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Beckenham, Kent, 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, Kent extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Beckenham, Kent extension builder before hiring?

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

An extension builder in Beckenham, Kent 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, Kent 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, Kent?

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, Kent 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, Kent 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, Kent

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

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

Many Beckenham, Kent 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, Kent help with materials and finishes?

Yes, most extension builders in Beckenham, Kent 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.