Extension Builders in Bexley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (20 reviews)

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Some of our top rated extension builders in Bexley

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Taylor made builds ltd
No reviews yet
Extension Builder in Bexley
Taylor Made Builds Ltd — reliable, experienced builders covering London, Surrey and Kent. We cover roofing, extensions, loft conversions, kitchens, bathrooms, full renovations and property maintenance. Big jobs or small, we bring the same level of care and quality to everything we do. George and the team have been in the trade for over 25 years. We show up when we say we will, keep you informed throughout, and don’t leave until the job’s done right. Fully insured | VAT registered | £5M public liability
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KT Structures
No reviews yet
Extension Builder in Bexley
KT Structures is a family-run building company specialising in high-quality home extensions, refurbishments and structural alterations across Kent, London and the South East. We provide a complete service from initial planning and structural design through to construction and final completion, ensuring every project is delivered to the highest standard. With a background in structural engineering and residential development, we understand how to create practical, beautiful spaces while maintaining quality, transparency and attention to detail. Whether you're extending your home, renovating a property or undertaking a complete refurbishment, we're committed to delivering exceptional workmanship, clear communication and a stress-free experience from start to finish.
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Surrey Property Maintenance & Construction
Rating: 5 out of 5
Extension Builder in Bexley
We are a family run local building company i personally have been in the building trade for over 28 years .we have a full list of completed extentions and loft conversions with satisfied clients and references avalible . We can deal with local council approval and building regulations . We have full public liability insurance
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Latest review:
Loft Conversion- 31 Dec 2019
He came first to look . Send us the quotation and then came to discuss the job. Seemed very professional in his work. After talking to him we were confident enough to hire him with our loft conversion and refurbishment of our Bungalow . Hoping that every thing is going well in the time frame and also the good quality job . So far good .looking forward to see my home beautiful to live in near future
All in one builders
Rating: 5 out of 5
Extension Builder in Bexley
At All In One Builders we take pride in being your trusted partner for all your construction needs. With a wealth of experience and a commitment to excellence, we specialise in a wide range of building services tailored to meet your unique requirements.
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Latest review:
Akash made sure the job was complete exactly how he said it would be, he provided reliability during the installation of our kitchen and answered all questions very professionally. The builders were well aware of the conversations my mother and I had with Akash and so put our mind at ease. The installation itself was very quick (the tear down was very much completed in a few hours) and installed over the weekend. They were very hygiene aware and set up a cover between the kitchen and the rest of our house and didn’t disrupt our home living. They cleaned up before they were gone to very high standards without us even asking them too, all I’m sure is due to Akash’s excellent organisation skills.
Ziad Khalil
No reviews yet
Extension Builder in Bexley
I am a professional kitchen fitter and i have been working in this domain for 7 years now i do all kind of jobs and projects no job is to small and no job is to big I am okay to travel to the job and take every single job seriously
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NC builders
No reviews yet
Extension Builder in Bexley
WE ARE NEW ON MY BUILDER!!! NC Builders was created by two friends with a combined experience of 34 years. We have a friendly approach to the task requested and take your satisfaction as a priority. We understand all Building work, Bathroom, kitchen related projects.
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Abazaba Ltd
No reviews yet
Extension Builder in Bexley
Main contractor working on new builds, extensions and conversions.
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Rowan groundwork
No reviews yet
Extension Builder in Bexley
Here to help
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Multiarch building services ltd
No reviews yet
Extension Builder in Bexley
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.
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Boundary builders
No reviews yet
Extension Builder in Bexley
Family run company specializing in making more space extensions, loft conversions, out buildings,new builds. we can take the stress out of building for you from the start to finish with setting out architecture drawings building control structure build and interior ..
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Alexi Construction Ltd
Rating: 5 out of 5
Extension Builder in Bexley
At Alexi Construction, we take immense pride in being your trusted partner for a wide array of high-quality property solutions across the UK. Our commitment to delivering perfection to your proposition and exceeding all expectations is at the core of everything we do.
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Latest review:
Great work from start to finish, Suren was professional, reliable, and delivered high-quality service on time and on budget. Communication was clear throughout the works, and the final results exceeded expectations. Highly recommend Alexi construction to anyone looking for real quality work.
Reva Projects Ltd
No reviews yet
Extension Builder in Bexley
We take pride in offering outstanding quality services in an array of sectors in which we operate. With over 25 years of experience in the building industry, our highly experienced team ensure a comprehensive and uniquely personal service, embracing both public and private work in the residential and commercial sectors.These include design, planning and construction of residential and commercial projects. We provide an unmatched level of service from the first enquiry until final handover.
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R&J Quality & Decorating Ltd
No reviews yet
Extension Builder in Bexley
R&J Quality & Decorating Ltd is a Basildon‑based home improvement and decorating business established in 2019, offering a wide range of services including house refurbishment, decoration, plumbing, electrical work, bathroom tiling and general renovations. The company focuses on quality workmanship and customer satisfaction, aiming to transform living spaces with meticulous attention to detail and a comprehensive approach to home improvement. �
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CSO Construction & Surveying Ltd
Rating: 5 out of 5
Extension Builder in Bexley
At CSO Projects &Surveying Ltd, we specialise in high-quality construction, refurbishment, and property services tailored to both residential and commercial clients. Our experienced team delivers everything from Energy Performance Certificates (EPCs) and stock condition surveys to full refurbishments, extensions, damp surveys/treatment, and garden transformations. We pride ourselves on fast turnaround, honest advice, and a commitment to excellent workmanship. Whether you’re a homeowner, landlord, or developer, we’re here to bring your vision to life with reliable service and transparent pricing.
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Latest review:
Damp Proofing- 11 May 2026
My experience with Samuel was excellent. He provided a professional, comprehensive, and high-value damp survey for my basement. The final report was very thorough, including a detailed technical assessment and numerous photographs that clearly explained the situation. What really stood out was his willingness to answer several follow-up questions regarding the specific remedial work he suggested. His expertise helped clarify that the issues were environmental rather than structural, which provided great peace of mind. Highly recommended for anyone needing a clear, honest, and professional assessment.
Phi Architectural Services Ltd.
Rating: 5 out of 5
Extension Builder in Bexley
Phi Architectural Services Ltd. specializes in providing architectural, structural and project management services from small to big sized residential projects. With more than 12 years of experience and more than 500 projects ranging from refurbishment to new build houses and flats, the firm also have its own team of sub-consultants and contractors.
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Latest review:
CAD / Drawings- 6 Mar 2022
Very helpful architect. Needed a little nudge occasionally due to busy season, but the work is delivered in time and to a high standard. I'm happy with the result.
MEK BUILDERS LTD
No reviews yet
Extension Builder in Bexley
hi
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3.9

Top rated Extension Builders

Our Extension Builders in Bexley, are rated 3.9 out of 5 based on 20 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 Bexley?

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

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

What are the hourly rates of extension builders in Bexley?

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

Find extension builders in Bexley with MyBuilder

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

Step 2: Compare different extension builders in Bexley

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

Step 3: Hire Bexley extension builders with confidence

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

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

What to ask a Bexley extension builder before hiring?

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

An extension builder in Bexley 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 Bexley 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 Bexley?

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 Bexley 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 Bexley 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 Bexley

Can an extension builder in Bexley help with planning permission?

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

Many Bexley 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 Bexley help with materials and finishes?

Yes, most extension builders in Bexley 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.