Extension Builders in Beckenham, Kent

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

Easily find verified Beckenham, Kent Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Beckenham, Kent.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Beckenham, Kent

2913 Results

Sort by:

D C Read Builders & Landscapers
No reviews yet
Extension Builder in Beckenham, Kent
I am the owner and chief worker of D C Read Builders & Landscapers of which I have over 30 years experience in the building trade. I am a hardworking, honest individual and I take pride in the work I do, as do my team of tradesmen, most of whom I have been working alongside me for years.
Get in touch
Seamless interiors london
No reviews yet
Extension Builder in Beckenham, Kent
Apex Plan & Build is your trusted partner in turning vision into reality. Specializing in both domestic and commercial construction, we are dedicated to transforming houses into dream homes and businesses into efficient, modern spaces. With over 30 years of collective industry experience, our team ensures every project is completed to the highest standard, offering expertise in M&E works, including air source heat pumps and MVHR ventilation systems. We also bring cutting-edge innovation to your space with smart home automation solutions like Loxone and Control4, creating environments that are not only beautiful but also intelligent and energy-efficient. Apex Plan & Build is where your dream project is our top priority.
Get in touch
R White Home Improvements
No reviews yet
Extension Builder in Beckenham, Kent
Based in Chafford Hundred, Essex we are a small company employing a friendly team that specialise in extensions, kitchens and bathrooms. We also undertake most home improvement projects. We've been a member of my builder since 2016 but have worked from customer recommendations alone to date.
Get in touch
Elite Constructions London
New on MyBuilder
Extension Builder in Beckenham, Kent
Elite Construction London Ltd has been one of the top providers of building and remodeling services in London for more than ten years. Our goal is to offer high-quality services at affordable prices. We complete projects on schedule and within budget because we are dedicated to quality and client satisfaction.
Get in touch
Building outfitters ltd
No reviews yet
Extension Builder in Beckenham, Kent
Hi my company is building outfitters Ltd. I m working in all over London and out of London area. I m specialist in loft conversion,extension ,electrical,plumbing,new build house ,bathroom and kitchen installation ,bespoke bedroom. Driveway,fencing. Skimming and rendering,painting and decorating.
Get in touch
Taya Construction Ltd
No reviews yet
Extension Builder in Beckenham, Kent
Taya Construction Ltd provides a comprehensive service to home-owners looking to extend, repair loft conversion,Kitchen,Bathroom,Roofing ,home extension or refurbish their homes. Having worked in the building industry for 10+ years, we have extensive experience of managing and implementing projects of any size.
Get in touch
Multiarch building services ltd
No reviews yet
Extension Builder in Beckenham, Kent
Multiarch is a new company but the tradesman employed by us have over 10 years experience and fully qualified. We are fully insured and our structural work comes with a 10 years guarantee. We can provide references and fotos of our work upon request.
Get in touch
AGbuilds
No reviews yet
Extension Builder in Beckenham, Kent
We provide high-quality, durable, and stylish solutions for homes and businesses. Our expertise covers modern windows and doors, security installations, and outdoor structures, ensuring safety, efficiency, and elegance in every project. We prioritise expert craftsmanship, top-grade materials, and customer satisfaction, helping you enhance your property with reliable and aesthetically pleasing solutions
Get in touch
Pitter and Tim construction
No reviews yet
Extension Builder in Beckenham, Kent
I am very good and low my job as a plaster I get very good feat backs.
Get in touch
Deep builders
No reviews yet
Extension Builder in Beckenham, Kent
Hi, my name is Deep, and I’m the founder of Deep Builders. With over 10 years of experience in the construction industry, I specialize in all types of building work, including: • Home Extensions • Loft Conversions • Full Renovations • General Building and Maintenance At Deep Builders, we pride ourselves on delivering high-quality workmanship, clear communication, and reliable service from start to finish—no shortcuts, no surprises. I’m a professional builder with extensive experience in all types of building work, including home extensions, loft conversions, full renovations, and general construction. I’m dedicated to delivering high-quality craftsmanship, reliable service, and results that truly transform homes. We proudly serve clients across London, Manchester, Luton, and surrounding areas, helping homeowners bring their vision to life—whether it’s expanding space, updating interiors, or transforming a property from the ground up.
Get in touch
SANDYSTONE CONSTRUCTION LIMITED
No reviews yet
Extension Builder in Beckenham, Kent
Hello to everyone , All Building Work Undertaken, Such As Rear Extension, Side Extension, Refurbishment, Painting, Loft, Tilling For Roof, Roofing, Guttering, Bathroom, Carpet, Kithen And Bedroom Wardrobes, Plumbing, Electric ( re-wiring), New Build Houses !
Get in touch
AT TECK CONSTRUCTION LTD
No reviews yet
Extension Builder in Beckenham, Kent
Very excited and enthousiasm constractor, holding almost 30 years of experience in the building inductry. My primary mission is to provide a 5 star quality work and build a long lasting relationship of trust and commitment. My work always exceeds clients expectations. Please shortlist me only if you're seriously interested, and i will be more than happy to help you.
Get in touch
Brick & Block work
No reviews yet
Extension Builder in Beckenham, Kent
We are specialist in Brick & Block works and all building work undertaken With the experience of more than 20+years
Get in touch
Evermount construction ltd
New on MyBuilder
Extension Builder in Beckenham, Kent
We are evermount construction ltd based in London. We specialise in house extension, renovation, new build, out building and loft conversion. We use premium quality material with experience team.
Get in touch
G n r design and build ltd
No reviews yet
Extension Builder in Beckenham, Kent
we have 14 years experience, All building work undertaken, loft conversion, extension, plaster,plumbing,electrical,painting,decorating,carpentery, joinery, flooring, tiling,roofing, brickwork, ground work
Get in touch
BFUK
No reviews yet
Extension Builder in Beckenham, Kent
Hello and welcome to BFUK Building Services, If you are thinking of renovating your home ,BFUK Building Services can provide building services of the highest standard at competitive prices. We always respect the customers wishes and work with them to achieve their results. 1.Electrician 2.Plumber 3.Kitchen &Bathroom 4.Brick Work 5.Driveway Paver 6.Painter & Decorator 7.Landscape Gardener 8.Demolition Contractor 9.interior and exterior refurbishments 10.Extension &Loft Conversion
Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in Beckenham, Kent, are rated 3.9 out of 5 based on 18 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 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.