Extension Builders in Gwent

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (2 reviews)

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Some of our top rated extension builders in Gwent

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First choice improvements
No reviews yet
Extension Builder in Gwent
ROBEN Developments Ltd – Complete Building & Property Solutions At ROBEN Developments Ltd, we pride ourselves on delivering high-quality workmanship across every stage of property development. From internal transformations to full external renovations, we provide a comprehensive, start-to-finish service tailored to both residential and commercial clients. Our experienced and skilled team covers all aspects of building and development, including plastering, bricklaying, kitchens, tiling, painting, and general maintenance. Externally, we specialise in driveways, patios, full garden renovations, and fencing—creating spaces that are both functional and visually impressive. We also handle essential services such as plumbing and electrics, along with larger structural projects including extensions and garage conversions. What sets ROBEN Developments apart is our commitment to reliability, attention to detail, and customer satisfaction. We understand that choosing a development company is a significant decision, which is why we prioritise clear communication, transparency, and delivering results you can trust. Every project we undertake is completed with professionalism and care, ensuring your home or property is in safe hands from start to finish. Whether you’re upgrading a single room or planning a full-scale development, ROBEN Developments Ltd is your dependable partner—dedicated to turning your vision into reality with quality you can rely on. Build with confidence. Build with ROBEN Developments Ltd.
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Paul’s walls
No reviews yet
Extension Builder in Gwent
With over 30 years of experience in stonemasonry and bricklaying, I take pride in delivering top-quality workmanship on every job. From house extensions and garden walls to barn conversions and new builds, no project is too big or small. I’ve worked on everything from family homes to million-pound builds for high-profile clients, always focusing on precision, reliability, and lasting results.
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C.Hale Building
Rating: 4.9 out of 5
Extension Builder in Gwent
We are a small general building firm, with qualifications in bricklaying, carpentry and project managing. We take out all different types of work, from the small renovations/extensions to maintenance. Such as attic/garage conversions to your typical garden refurb.
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Latest review:
Extensions- 21 Sep 2022
We are pleased with the small kitchen extension building work that Charlie and his crew built for us, and we would have him back to do more work.
PH Building Services
No reviews yet
Extension Builder in Gwent
Sole trader bricklayer within the building and maintenance sector. New build, home extensions, patio and garden construction.
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Gordon Bowden Builders
Rating: 5 out of 5
Extension Builder in Gwent
I am a fully trained plasterer qualified in all aspects of internal/external finishes. I started my own building business 30 yrs ago and work with the local Council as a registered tradesmen’s for buildings, roofing grant work, care & repair for the elderly and new builds.
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Latest review:
Conversions - General- 20 Dec 2016
Gordon Bowden put up a partition stud wall finished with a high standard plaster finish. Work completed inside time quoted very reaonable quote. Left area clean and tidy and would highly recommend Gordon as a tradesman that takes great pride in his work. And would use him again lovely guy. Very pleased with the work he has done.
Yakup
No reviews yet
Extension Builder in Gwent
Hello there! I'm Yakup, your local mechanic. Thank you for having me here today. I specialise in helping homeowners with all kinds of repairs and improvements, from fixing leaky faucets to hanging shelves, drywall patching to general home maintenance. I pride myself on being reliable, honest and ensuring the job is done right the first time. I'll take a quick look at what you need, tell you what I recommend and give you a clear idea of time and cost - no surprises.
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Jac Jones Construction
No reviews yet
Extension Builder in Gwent
South Wales based Construction company. specialize in groundwork, new builds and civil engineering. We cover all aspects of the building trades with a well established team of professional time served tradesmen. We work with many independent architects and surveyors, have great relationships with the local authorities and building control. Being a member of Federation of Master Builders gives the client great benefits from guaranteed work, discounted Structural warranties and peace of mind
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D H building
No reviews yet
Extension Builder in Gwent
All types of building work from new houses, extensions, garages, garden walls, patios, fencing, decking
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Williams Carpentry & Building Contractors Ltd
No reviews yet
Extension Builder in Gwent
We are a carpentry & building company, we take on any type of construction work, kitchens, bedrooms, bathrooms, extensions, garage conversions, landscaping & gardening. We have completed extensive work in many schools, office refurbishments, universities, apartment renovations.
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S&T Haycock Construction
No reviews yet
Extension Builder in Gwent
Family run business with over 40 years experience in the construction industry
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Ppd building and roofing
Rating: 5 out of 5
Extension Builder in Gwent
All building work undertaken, no job too small or big,30 years experience.
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Latest review:
Bricklaying- 3 Dec 2021
Paul did a fantastic job taking down my existing 30m fence and replacing it with a 2m high block wall, and rendering it to my chosen colour. Paul listened to every request I had and carried them out perfectly. He managed to put a really nice curve on the wall rather than the normal stepped approach, which I was less keen on. He managed to save a fir tree and line of bamboos that I felt sure would be impacted or need removing during the building work. Paul and Rob cleaned up after themselves every day, and were very respectful nice chaps. The job did take longer than expected, but each delay was beyond Pauls control, and overall I am delighted with the result.
CLM Windows and Doors
Rating: 5 out of 5
Extension Builder in Gwent
Hello, CLM Windows and doors is a family run buissiness. CLM will work together with customers to design and experience the new look of your homes and work places. We aim to satisfy every customer and provide a high standards of work. CLM employees are friendly and polite.
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Latest review:
Extensions- 19 Nov 2020
Excellent from start to finish. Nothing was too much trouble and came in with some great ideas around design. Highly recommend. First class job
T M BUILDERS ABERGAVENNY LTD
No reviews yet
Extension Builder in Gwent
My main trade is brickwork, Blockwork and stonework. We do a lot of patios and garden work. We also do extensions, renovations and also new builds and much more.
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ADW builders
No reviews yet
Extension Builder in Gwent
Hi I’m Aaron from A D W builders , I’m a multi skilled tradesman with over 24 years experience. All my work is carried out to the highest of standards and is guaranteed .
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Paxmund Builds LTD
No reviews yet
Extension Builder in Gwent
To be filled out later
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N.L.Morris Carpentry & Construction
Rating: 5 out of 5
Extension Builder in Gwent
I am a qualified carpenter and have worked in carpentry for 15 years. Specialising in restoration and renovation, I am NVQ level 3 qualified in heritage carpentry and timber framing. I have acquired manyskills, from working on listed buildings to new builds that require different construction skills. I have worked for an award winning company for ten years and have just decided to start my own company aiming for great customer satisfaction and affordability.
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Latest review:
Carpentry- 17 Dec 2022
Nathan is very good carpenter sorted out job for me with easy very nice guy would recommend thanks Nathan good job done Chris.

Top rated Extension Builders

Our Extension Builders in Gwent, are rated 5 out of 5 based on 2 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Gwent?

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

Find extension builders in Gwent with MyBuilder

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

Step 2: Compare different extension builders in Gwent

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

Step 3: Hire Gwent extension builders with confidence

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

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

What to ask a Gwent extension builder before hiring?

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

An extension builder in Gwent 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 Gwent 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 Gwent?

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 Gwent 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 Gwent 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 Gwent

Can an extension builder in Gwent help with planning permission?

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

Many Gwent 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 Gwent help with materials and finishes?

Yes, most extension builders in Gwent 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.