Extension Builders in Alkerden

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.4 (15 reviews)

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Some of our top rated extension builders in Alkerden

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K b builders
No reviews yet
Extension Builder in Alkerden
We take on all aspects of building work from small garden landscapes to new build projects, extensions and conversions, All work to high standards with a large portfolio and many happy customers,
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D&T Carpentry LTD
Rating: 5 out of 5
Extension Builder in Alkerden
Our core business concentrates on providing a team of highly skilled tradesmen to.undertake works including extensions, loft conversion and complete renovations. Working with a small team of expert trades in Kent to offer a complete building solution for our residential clients. Project size is determined by our clients requirements, working on small bespoke projects to large scale new build developments. D & T Carpentry Ltd are happy to undertake any size of project
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Latest review:
Carpentry- 9 Dec 2019
Great workmanship and a pleasure to deal with. Would certainly work with Dan and the team again.
HA55 Construction ltd
No reviews yet
Extension Builder in Alkerden
HA55 Construction ltd has been serving the community for over 8 years and we have experience in everything from New Builds, Extensions to painting and decorating. We are a friendly and reliable team, who are always happy to help and go the extra mile! Trust Quality Strength Understanding of your needs are what is important to us!
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BESJON CONSTRUCTION LTD
No reviews yet
Extension Builder in Alkerden
Highly experienced and approved by companies such as Wren Kitchens, Wickes etc, we proudly take on and deliver high quality work to our clients. Our proficiency extends to the successful completion of extension projects and loft conversions with many additional trades, showcasing our commitment to quality and innovation. At BESJON, we prioritize customer satisfaction and provide exceptional customer service. Our team is skilled and known for their friendliness, creating a positive and collaborative environment throughout the construction process. Choose BESJON Construction LTD for a seamless and reliable construction experience.
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K&C
No reviews yet
Extension Builder in Alkerden
Always up for a challenge and to just go that extra mile to please our customers!
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BK Contractors Ltd
New on MyBuilder
Extension Builder in Alkerden
BK Contractors Ltd offers a wide range of both Residential and commercial construction and maintenance services. Backed up with a tried and trusted supply chain, please contact us with your projects needs to see how we can help.
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BE-O INTERIOR DESIGN AND CONSULTANCY
No reviews yet
Extension Builder in Alkerden
Be-o Design, Construction, and Consultancy prime intention is to provide cost-effective, quality design & build to all construction sectors throughout the UK. We have been thriving as a successful architectural, structural and MEP design, construction, and consultancy offering exciting and innovative solutions to a wide range of commercial, residential, and private projects. We have a hands-on approach and a commitment to simplicity, quality, functionality, and attention to detail.
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flbuildingservices ltd
No reviews yet
Extension Builder in Alkerden
we have over 25 years of experience in building services and are specialised in all building needs around your home, including internal refurbishments, side extension and especially bathroom renovation.
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MAC CARPENTRY
No reviews yet
Extension Builder in Alkerden
McCormick Build is a Kent-based construction company specialising in bespoke new builds, high-quality renovations, extensions, and full property transformations. We provide a complete end-to-end service—from initial design and planning support through to construction and final finishes—delivering projects that combine craftsmanship, efficiency, and attention to detail. Working closely with homeowners, developers, and consultants, our team manages every stage of the build process to ensure clarity, cost control, and exceptional results. Whether transforming existing homes into modern living spaces or delivering carefully designed new-build properties, we focus on quality workmanship and long-term value. With a trusted network of skilled trades and a hands-on approach to project delivery, McCormick Build offers a reliable, professional service tailored to each client’s vision.
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Judge Construction
No reviews yet
Extension Builder in Alkerden
We are building contractors based in the East London and cover north London, Essex and south East London. -New Build -Loft Conversion -House Extension -House Refurbishment -Roofing -Double glazing -Plumbing -Electric -Bathrooms -Decorating Check out our social media page. Instagram: judge_construction
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Kamboj Construction Ltd
No reviews yet
Extension Builder in Alkerden
Hi We undertake full building construction works Internal and externals. Specialist in following, Brickwork ,Concrete ,plumbing, Electric, plastering, Block Paving ,Granite paving, Tiles, Painting etc.
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F&kcontractors(uk)ltd
No reviews yet
Extension Builder in Alkerden
F&kcontractors(uk)ltd specialises in Refurbishment,Loft convention,Extension,New buildings ,commercial and domestic. Small or big jobs Quality comes first and finishing on time is our main goal .
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Vardaan construction company ltd
No reviews yet
Extension Builder in Alkerden
We are based in east London we don't have reviews because we are new to my builder but we are doing building work from last 17 years.
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Three Builders Developments Ltd
No reviews yet
Extension Builder in Alkerden
At Threebuilders Developments ltd, we specialize in comprehensive construction services for residential and commercial properties, offering full-build jobs and expert extensions. With years of experience in the industry, our team is dedicated to delivering high-quality craftsmanship, attention to detail, and on-time project completion. Whether you’re looking to build from the ground up or expand your existing space, we handle everything from design to execution. Our services include site preparation, structural work, electrical and plumbing installations, and finishing touches, ensuring that your vision becomes a reality. We pride ourselves on clear communication, customer satisfaction, and creating spaces that meet both functional and aesthetic needs. Let us help you transform your property into a space you’ll love.
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Joni building services
Rating: 5 out of 5
Extension Builder in Alkerden
We are family run with over decade of experience on businesses we do full bathroom refurbishment full house refurbishment , repairs , maintenance,etc
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Latest review:
Bathroom Fitting- 2 Mar 2026
I can’t recommend him highly enough, in just three days, he identified and resolved my bathroom leak that could easily have become a much bigger issue. He took the time to thoroughly investigate where the water was coming from, clearly explained his findings and advised on the most sensible next steps before carrying out the work. From start to finish, his work ethic was exceptional. He arrived promptly at 8am every day and worked through until 6:00pm without a single complaint, no matter how demanding or time-consuming the job became. His efficiency was impressive but what stood out even more was the quality of the finish - the bathroom now looks brand new again. Professional, hardworking and meticulous in his standards, he delivered outstanding results in a very short timeframe. I wouldn’t hesitate to use him again or recommend him to anyone needing reliable, high-quality building work
SEVENOAKS BUILDING SERVICES
No reviews yet
Extension Builder in Alkerden
Our family run business, here at SBS Sevenoaks Buildings Services, we specialize in turning your vision into reality with expert craftsmanship and attention to detail. Whether it's residential, commercial, or custom construction projects, our team is dedicated to delivering high-quality results on time and within budget. From the ground up, we focus on building lasting relationships with our clients, ensuring their complete satisfaction every step of the way. From loft conversions, roofing, kitchens, bathrooms and cinema rooms to landscaping, garden rooms, patios and extensions. Trust us to handle your next project with the professionalism, reliability, and expertise that sets us apart in the industry. Let's build something great together!
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3.4

Top rated Extension Builders

Our Extension Builders in Alkerden, are rated 3.4 out of 5 based on 15 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Alkerden?

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

Find extension builders in Alkerden with MyBuilder

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

Step 2: Compare different extension builders in Alkerden

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

Step 3: Hire Alkerden extension builders with confidence

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

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

What to ask a Alkerden extension builder before hiring?

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

An extension builder in Alkerden 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 Alkerden 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 Alkerden?

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 Alkerden 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 Alkerden 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 Alkerden

Can an extension builder in Alkerden help with planning permission?

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

Many Alkerden 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 Alkerden help with materials and finishes?

Yes, most extension builders in Alkerden 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.