Extension Builders in Barry

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (1 reviews)

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Some of our top rated extension builders in Barry

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Ashgwen building services LTD
Rating: 5 out of 5
Extension Builder in Barry
With over 20 years of experience in the building industry, a wealth of knowledge and second to none workmanship means you can trust the job you want done, will be done right. Working throughout South Wales from Cardiff to Fishguard. All aspect of building work completed, from mall plastering jobs, kitchens and bathrooms to extensions and conversions. Honest, friendly and reliable.
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Latest review:
Conversions - General- 26 Nov 2025
Excellent job. Really pleased with the quality of work and wouldn’t hesitate to hire again and recommend to family, friends and neighbours. As a matter of fact, my neighbour has recently taken on Ashgwen Building Services Ltd to carry out some work on their home, too.
Chris Muscat Carpentry & Renovations
Rating: 5 out of 5
Extension Builder in Barry
Hi, I’m Chris, an independent and fully insured, qualified carpenter offering reliable, high-quality workmanship across all aspects of carpentry and property renovation. I take genuine pride in my work and have a strong attention to detail, professional approach, and solid work ethic. I aim to deliver every project to a high standard while keeping work areas clean, organised, and disruption to a minimum. My services include: Full & partial property renovations Kitchen fitting & installation First fix carpentry (framing, stud walls, joists) Second fix carpentry (doors, skirting, architraves & finishing work) Fencing & decking Outdoor timber frame buildings Property maintenance & restoration Whether it’s a small repair or a larger renovation project, I provide honest advice, clear communication, and dependable service from start to finish.
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Latest review:
We found Chris extremely helpful through the build process and he came up with a number of fresh ideas to save us money. We are delighted with the finished building which was brought in ahead of schedule and within budget. It’s rare to find a friendly competent building with good communication skills. We intend on using Chris again on other projects. Highly recommended.
Sheryn Building Services
Rating: 5 out of 5
Extension Builder in Barry
We are a small team with years of experience in property maintenance, bricklaying and repointing. If you are looking for dedicated & reliable professionals, please get in touch for a free quote.
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Latest review:
Bricklaying- 7 Jul 2024
Great job - brickwork has been replaced and is nice and neat. Can't fault professionalism and the care that was taken while in my property. Highly recommended.
Bricksmith Limited
Rating: 5 out of 5
Extension Builder in Barry
Repointing – Ensure the structural integrity of your brickwork with expert repointing services.
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Latest review:
Bricklaying- 13 Jul 2025
Excellent completed work from Walid. Friendly, fast and polite communication with every question I asked, the work was booked in quickly and completed, and Walid even added in additional work when I asked him, with very fair pricing. I highly recommend Walid and have asked him to quote for some new work.
Cardiff Extensions ltd
Rating: 5 out of 5
Extension Builder in Barry
"Welcome to Cardiff Extensions, your premier building contractor specializing in enhancing your living space through expert extensions, attic conversions, kitchen renovations, and bathroom remodels. At Cardiff Extensions, we understand that your home is your sanctuary, and we're dedicated to helping you transform it into the perfect reflection of your lifestyle and personality. With years of experience in the industry, our team of skilled professionals is committed to delivering exceptional craftsmanship and personalized service from concept to completion. Whether you're looking to add extra square footage with a stunning extension, unlock the hidden potential of your attic with a stylish conversion, or elevate the heart of your home with a modern kitchen or luxurious bathroom, we have the expertise and vision to bring your dreams to life. What sets us apart is our unwavering commitment to quality, attention to detail, and transparent communication every step of the way. From initial consultation and design planning to construction and finishing touches, we work closely with you to ensure that your vision is realized within your budget and timeline. At Cardiff Extensions, your satisfaction is our top priority. Let us turn your house into the home of your dreams. Contact us today to schedule a consultation and take the first step towards transforming your living space."
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Latest review:
Darren and his team carried out a single story extension for me and renovated the rest of the property, I had ideas of what I wanted and the boys really made it come to life throughout the property I can’t thank them enough, the quality of workmanship is brilliant in every last aspect of the work they done for me. Darrens team were on site first thing every morning and the house was always left clean and tidy at the end of the day. I would definitely recommend anybody looking to have home improvements done to contact them
Orange stone construction
Rating: 5 out of 5
Extension Builder in Barry
Orange Stone Construction Ltd is known in the local area for providing a wide range of expert house extension and new build solutions. We will use top-quality materials and equipment to assist us on every project, ensuring we deliver only the best possible results for our clients. Regardless of your project size, you can always rely on our team to get the job done! We strive to complete each job efficiently and offer assistance whenever you need it.
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Latest review:
Conversions - General- 23 Jun 2025
James and his guys were very good. Started when they said and done a really good done in the timescales estimated. Would recommend to anyone 👍
Mepani Builders
Rating: 5 out of 5
Extension Builder in Barry
We are group of 4 people all skilled in different trades so we can do A to Z jobs our self. We are fully aware of rules and regulation of building industry and keep ourself updated as well so, we can deliver best quality of work to my customers. We take great pride in our work and like to see the transformation from start to finish.I may not be the cheapest but I am certainly not the dearest,but if you want the job done right to a very high standard then you will want me to do the work. I don't leave at the end of the job until you are completely satisfied with the work. Got construction skill certificate with CSCS Card.
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Latest review:
Handyman- 27 Apr 2012
Very quick service, completed the job well. We would definitely use Mepani Builders again.
MW Carpentry
No reviews yet
Extension Builder in Barry
MW Carpentry Solutions, experienced on a range of contracts around the UK commercial and domestic works undertaken.
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WJB General Building & Roofing
No reviews yet
Extension Builder in Barry
WJB General Building & Roofing have over 18 years experience in the building trade. We are known for our high quality, professional and value for money work. With our 5 star rating - we're sure we can help you achieve the home of your dreams.
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Tudor Construction Preservation Services Ltd
Rating: 5 out of 5
Extension Builder in Barry
We are a family run business and have been trading since 1986, we carry out all aspects of construction and renovations and specialise in the sympathetic restoration of period properties. All work is carried out by our own highly skilled employees.
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Latest review:
Damp Proofing- 12 Jan 2016
Tony and his team were superb. They assessed the work, drew up clear plans so I understood what the job entailed and completed the interior work to a very high standard. Every day they swept and mopped to reduce my workload and for the first time in my experience of builders, every last scrap of rubble was removed. A very happy customer; cannot recommend them highly enough.
Acl Brickwork
Rating: 5 out of 5
Extension Builder in Barry
Brickwork specialist
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Latest review:
Bricklaying- 5 Nov 2023
Great job! I'm extremely pleased with the work Ashley and his team done. Considering it's winter they did the job quick.. but not a rushed job. They were all extremely polite and a pleasure to have around. I'd have them again. I highly recommend!
Lance Baker building & maintenance
Rating: 4.9 out of 5
Extension Builder in Barry
Have been in building trade for over 30 years. Specialising in brickwork, wet trades, I also cover all aspects of building maintenance and decoration, extensions, fencing, decking and landcaping.
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Latest review:
Extensions- 22 Nov 2024
Lance erected an office building for me (a huge job!) Lance did a fantastic job and stuck with it, despite the job taking longer than anticipated. Highly recommend Lance to anyone.
Select Design Garden Landscaping
Rating: 5 out of 5
Extension Builder in Barry
38 years experience in designing and building landscape gardens. Complete garden design from start to finish. Patio's, trees, shrubs, planting, all types of landscaping, extensions, garden lighting.
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Latest review:
Landscaping- 21 Apr 2019
Very happy with completed job. Took a little longer than expected due to size of task. Felt comfortable with leaving Jason Johnathon and crew to complete when called away from home for couple days. Time discussing details before hand ensured team were clear with what we wanted. Workforce was punctual, courteous ,professional and helpful with suggestions! Would definitely call on them again and have no hesitation in recommending.
Thomas westall contractor
No reviews yet
Extension Builder in Barry
Hi there I’m a one/two man team who has 10 years experience in property maintenance and 5 years in commercial tiling/shop fitting/ bricklaying. Cscs reg. all aspect of building work undertaken with free quotes.
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S. M. Vaughan
No reviews yet
Extension Builder in Barry
General construction , extensions kitchens bathrooms heating and plumbing we have been in the construction industry for forty years ,we are punctual , professional and take great pride in all our work
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Allen Building Ltd
Rating: 5 out of 5
Extension Builder in Barry
At Allen Building we specialize in the larger aspects of building projects, Extensions, Renovations, New builds. We are a one stop firm. With 15 years experience. We can assist with planning permissions right through to build. We have accreditations from FMB, Trust Mark and LABC.
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Latest review:
Kitchen Fitting- 8 Oct 2023
Matt did an amazing job on fitting our kitchen. I can’t recommend him enough. A really nice man who listened to everything we wanted and was very clean and sufficient. He even worked over the weekend to accommodate us!

Top rated Extension Builders

Our Extension Builders in Barry, are rated 5 out of 5 based on 1 review 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 Barry?

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

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

What are the hourly rates of extension builders in Barry?

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

Find extension builders in Barry with MyBuilder

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

Step 2: Compare different extension builders in Barry

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

Step 3: Hire Barry extension builders with confidence

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

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

What to ask a Barry extension builder before hiring?

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

An extension builder in Barry 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 Barry 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 Barry?

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 Barry 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 Barry 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 Barry

Can an extension builder in Barry help with planning permission?

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

Many Barry 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 Barry help with materials and finishes?

Yes, most extension builders in Barry 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.