Extension Builders in Mid Glamorgan

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

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Some of our top rated extension builders in Mid Glamorgan

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DC BRICKLAYING
Rating: 2.5 out of 5
Extension Builder in Mid Glamorgan
DC Bricklaying are a forever growing business..we have over 30 years experience within th building industry…we take pride in what we do for customers on a daily basis..we would love to give you a quote for any job that is necessary
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Latest review:
Repointing- 7 May 2026
Connor and his boys worked very hard on what was a very time consuming job and were very good at sorting out any issues I had I would recommend them to do any building work
AAbuildingcontractors
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
We are a partnership both worked in the construction industry for many years. An undertaker all renovation and Convertion work.
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Latest review:
Plumbing- 20 Apr 2018
Very pleased with the work completed. Aaron and his apprentice Gareth arrived on time and were very pleasant and respectful throughout the whole process. Aaron allowed us time to talk things through when needed which was very helpful. They both worked quietly, efficiently and their work was very neat. Aaron was also very knowledgeable and was able to answer any questions asked. The price was competitively priced and well worth the money. Would definitely recommend.
Plastermind
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
We are a construction company that is able to undertake any aspect of building work from landscaping jobs all the way up to full renovations and extensions to commercial and domestic projects. We know your home is more than just a place to live – it's somewhere you're proud of and reflects who you are. When the time comes to make changes, whether it's re-plastering a room or exterior render, adding a porch or conservatory, you'll want to work with a company that operates to the highest standards. That's why we offer a personalised service to every customer, carrying out our work to the highest quality and taking care to leave your home clean and tidy. if you want to transform your home, you can rely on us to do a great job. Every job we do is tailored to our customers
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Latest review:
Plastering- 10 Feb 2026
Jay was great. Great communication, work, job, reliable, clean and friendly. Thanks mate
D.B Plastering and Rendering
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
a highly recommend company that as been going over 40 years. We work at very high standards, very clean and tidy. You are in safe hands with us no cowboy builders, and everything is priced and made illegal for your safety.
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Latest review:
Plastering- 15 Jun 2017
Not met Dean before, friendly and professional manner, would recommend, happy with work completed Thank you.
stay dray damp proofing specialist
Rating: 4.7 out of 5
Extension Builder in Mid Glamorgan
We are a family run business with over 35 years experience. We take our work extremely seriously. You can rely on a professional, reliable, high quality spotless job from start to finish. All work is guaranteed and insured for a free no obligation quote and friendly service.
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Latest review:
Damp Proofing- 22 Nov 2017
Cant fault the quality or the price, everything was completed to an excellent standard in a relatively short time. I plan on using them again when i get my kitchen and living room done. I would highly recommend
Webb's Construction
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
At Webb’s Construction, we bring two decades of craftsmanship to every project. Based in the heart of Wales, we specialise in block work, bricklaying, driveways, fencing, and a wide range of bespoke construction services tailored to your needs. Whether it's laying the foundation for a new build or putting the finishing touches on a stylish outdoor space, our experienced team combines skill, reliability, and a commitment to quality that stands the test of time. From residential to commercial work, we take pride in delivering results that are built to last. We can provide a no obligation quote throughout south Wales.
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Latest review:
Landscaping- 22 Apr 2026
We couldn’t be happier with the work Webb’s Construction did on our front patio. From the very first conversation, they were professional, attentive, and genuinely invested in making sure the end result matched our vision. The team brought a great balance of expertise and creativity, offering helpful suggestions on layout, materials, and finishing touches that really elevated the final design. Their attention to detail was outstanding—everything from the groundwork to the final finish was done with precision and care. The transformation has completely changed the look of the front of our house. What was once a plain, unused space is now a beautiful, welcoming patio that we’re proud of and actually use every day. On top of the quality of their work, they were reliable, tidy, and respectful throughout the whole process—turning up when they said they would and keeping everything organised and clean. If you’re looking for a team that delivers, I would highly recommend Webb’s construction
Select Design Garden Landscaping
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
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.
GC Home Improvement
Rating: 4.3 out of 5
Extension Builder in Mid Glamorgan
Here at GC Home improvement we specialise in everything building. Interior or exterior we have you covered.
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Latest review:
Bathroom Fitting- 30 Jun 2025
Unprofessional and discourteous. Accepted my invitation to quote. Agreed a date and time to attend to quote. I rushed home from work to be available for the meeting. Trader didnt turn up. I sent an SMS messaged to query. No response. I sent a message on this platform to query. No response. No message to cancel. No message to apologise and explain. No courtesy. No respect for peoples time. Be mindful of this when selecting GC Home Improvement. In my experience, this kind of disregard can sometimes translate into similar disregard when it comes to workmanship.
Luke Williams Carpentry
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
I’m a self employed carpenter with over 15 years experience in all aspects of carpentry work, including loft conversions, extensions, new build and renovations. I form part of a building contracting business which specialises in all areas of building work, from small extensions to new builds. We have the resources to manage the works from groundwork’s to finishing touches on your build.
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Latest review:
Carpentry- 3 Jul 2023
My immediate impression of Luke was that he is extremely professional in his manner and way of working. He was efficient, had all of the tools needed and worked quickly but with great precision and accuracy. A true professional in his field and I would be happy to recommend him to anyone looking for some carpentry work in their home.
Valleys Plastering & Construction
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
A family run business with over 25 years experience of plastering, rendering, building new homes, building extensions and loft conversions throughout South Wales & England.
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Latest review:
Plastering- 24 Feb 2026
Max did a fantastic job plastering a complicated ceiling and a number of awkward walls. He was on time, pleasant to work with and very professional in taking care of the work he was doing. Probably one of the best Plasterers I have come across.
BA Construction
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Experienced Carpenter with 7 years experience. Level 3 nvq qualified in carpentry and quickly progressed into site supervisor role where I have achieved a SMSTS certificate, which has allowed me to gain a vast knowledge of all construction works. Have to ability to only produce nothing but high end quality work. I take great pride in my work and enjoy my job and delivering a finished product my clients can be over the moon with.
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Latest review:
Hard Flooring- 3 Sep 2020
Did a great job. Came when they said they would. Very fair price for the job. Would use again.
M G Building and Maintenance
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
We have over 20 years experience in the building and property maintenance trade. All work is guaranteed.
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Latest review:
Mark knew his stuff! He explained everything to me as the job proceeded. He provided quotes for every part of the process and stuck to this. He and his team just got on with job and left the area tidy afterwards. I felt I could trust him. I have used him for further jobs and will continue to do so.
Allen Building Ltd
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
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!
MRE Carpentry services
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Im a highly skilled carpenter who is passionate about his work with close attention to detail. I have been involved in designing,constructing ,installing and repairing a variety of residential,commercial,and industrial structures. I like to use my own flare on my work and I listen to every detail the customer tells me. I feel no job is to big and I aim to reach a goal and get the job done without any imperfections.
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Latest review:
Carpentry- 19 Sep 2025
Amazing job. Very passionate about his trade, fair price and came quickly. Highly recommended for sure and will hire again for further work. Thanks 👍
Kyle williams
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
I am friendly hard working person, very reliable keeping in with deadlines whilst undergo the graft. I'm very chatty and understanding i always want best for you! I always aim to achieve the best quality of work, while maintaining good house keeping.I am a bricklayer/stone Mason so if your looking for a new patio, walls both brick and stone cladding or pointing I am your man I have references ready if required thanks
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Latest review:
Stonemasonry- 27 Jun 2025
Our back garden wall gate surround was falling apart and the lintel was splitting so we needed someone to rebuild the surround and set things right. Kyle has been brilliant. He was the only one we contacted that wanted to come and see the job in person to provide a quote. He was clear about what would be required and timescale, his quote was competitive and he was fully transparent about the possible additional costs once the work began as there may have been other issues going unseen underneath. He arrived on the agree date and cracked on. The work took about a week as promised and the finish is perfect, and we are so pleased! Wouldn't hesitate to have him back to do further work and would highly recommend. Thanks Kyle!
Adam Bosley Brickwork and Paving
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Hi, My name is Adam I'm honest and hardworking, my work is always to the highest standards, I always show up for work on time, I leave the site clean & tidy overnight and when finished, I never take on work that is beyond my capabilties and I stick to my quotes and never ask for more money.
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Latest review:
Bricklaying- 9 Dec 2017
Excellent job done, all within a week of first contact. Great communications and reliable.

Top rated Extension Builders

Our Extension Builders in Mid Glamorgan, 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 Mid Glamorgan?

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 Mid Glamorgan 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 Mid Glamorgan who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Mid Glamorgan?

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

Find extension builders in Mid Glamorgan with MyBuilder

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

Step 2: Compare different extension builders in Mid Glamorgan

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

Step 3: Hire Mid Glamorgan extension builders with confidence

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

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

What to ask a Mid Glamorgan extension builder before hiring?

Before hiring an extension builder in Mid Glamorgan or extension building company in Mid Glamorgan, 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 Mid Glamorgan?

An extension builder in Mid Glamorgan 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 Mid Glamorgan 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 Mid Glamorgan?

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 Mid Glamorgan 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 Mid Glamorgan 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 Mid Glamorgan

Can an extension builder in Mid Glamorgan help with planning permission?

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

Many Mid Glamorgan 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 Mid Glamorgan help with materials and finishes?

Yes, most extension builders in Mid Glamorgan 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.