Extension Builders in Mid Glamorgan

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

Easily find verified Mid Glamorgan Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Mid Glamorgan.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Mid Glamorgan

366 Results

Sort by:

JB Brickwork and Construction
No reviews yet
Extension Builder in Mid Glamorgan
bricklayer by trade who takes pride in work , ensuring attention to detail on every project and leave area clean and tidy . Also can offer repointing services , Lay slabs , Coping stones and some ground works . Also fencing .
Get in touch
Mjp masonry
Rating: 4 out of 5
Extension Builder in Mid Glamorgan
Hi we at mjp masonry are a small run firm who specialise in stonework and most other building aspects including patios,extensions,garden renovations,garden walls,garages,repointing work lime and cement we like to keep our customers updated about everything and keep them in the loop as building progresses and involved in all decisions also keep work to the highest possible standard look forward to hearing from you Mike
Get in touch
Latest review:
Stonemasonry- 22 Mar 2024
Fast and efficient booking me in and completed the work to a high standard. Fabulous job! Would highly recommend for any repointing work needed🌟
Window Centre (wales)
Rating: 4.5 out of 5
Extension Builder in Mid Glamorgan
We are a small family run business with 10 years experience in the trade. We specialise in all aspects off pvc or aluminium, windows doors and conservatories. No job to big or to small. We offer hassle free quotations no sales talk just one person from start to finish.
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 28 Feb 2026
Very quick Alex very polite highly recommended and reliable re placed my glass super quick thanks
Jason collins
No reviews yet
Extension Builder in Mid Glamorgan
We are a building company we undertake new builds ,extension refurbishment including electric, plumbing,underfloor heating we will projected manage from drawings building regulations planing to final completion
Get in touch
Matthew’s Building Construction
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Matthew's Building Services has been established since 2005, and has a vast portfolio of very happy customers. Our working area covers all over South Wales and further. We are very proud of our work, as you can see from our feedback, we are committed to our work & the customer. I will be happy to forward you a list of names and contact details for recently completed works.
Get in touch
Latest review:
Extensions- 15 Sep 2014
Shane, Ryan and Gareth made the effort of constructing my extension to a high standard. Shane, the foreman, was very punctual, methodical in his work and would not leave until he is satisfied with his work. He is the backbone of Matthew's Building Services. Matthew's Building Services is impressive and worth the wait.
Acl Brickwork
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Brickwork specialist
Get in touch
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!
Lmj Build
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
We are specialist bricklaying and construction company based in Cardiff operating accoss South Wales. We have over 16 years of experience in the construction industry and provide skilled, high quality workmanship to complete your desired project. These are the list of services we provide at LMJ Brickwork and build. • New builds • Extensions • Garden and boundary walls • Retaining walls • Brick slips installation (interior and exterior) • Foundations • Steel work and knock throughs • Repairs • Restorations • Repointing
Get in touch
Latest review:
Bricklaying- 9 Dec 2025
Good
Urban Elegance
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
We are an experienced building company situated in the south wales area that covers all aspects of building and renovation work with over 18 years experience in the construction industry our number one priority is customer satisfaction in doing the highest quality work every time weather its a leaky tap to a full extension. We also offer a design and build service working along side our trusted architect and structural engineer.
Get in touch
Latest review:
Extensions- 31 Jul 2017
We can't recommend Neil and his team highly enough. From start to finish the level of communication, customer service and quality of work has been excellent. Neil and the team take on your house knowing it is a home and they all treat it with care and respect, we've never seen such a tidy work place! The whole approach is centred around the customer's needs and Neil was always happy to find solutions to any issue and guide us with his expertise and experience. We feel very lucky that we found Urban Elegance to take on our project and the end result cannot be faulted. We are very grateful!
Luke Briggs Building & Roofing Contractor
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
I am a building and roofing contractor based in Blackwood South Wales. We undertake all aspects of building work and strive on delivering a quality job for all our customers. We provide a complete hassle free friendly service and can deal with all your building needs. We can provide you with a competitive quotation on : GROUNDWORKS BRICKWORK & BLOCKWORK PLASTERING & RENDERING CARPENTRY ROOFING WORK NEW BUILDS COMPLETE RENOVATIONS PROJECT MANAGEMENT
Get in touch
Latest review:
Roofing (Pitched)- 1 Mar 2021
Luke is very knowledgeable, he advised me on a better and as it turned out cheaper option to reslove the problem we had with our chimney. The job was completed in a satisfactory, timely and professional manor.
2d construction
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
We are a professional building contractor based in South wales. We consist of a partnership and cover a range of trades between us. We are also in the liquid screed industry and offer underfloor heating and screed packages. We have 40 years combined experience and are known for the quality of our work and our friendly service. We also supply, pump and lay concrete! All in house. Get in touch for a free no obligation quotation today.
Get in touch
Latest review:
Extensions- 23 Dec 2019
Thank you for all your hard work getting the job done as promised before xmas. Nothing was too much trouble for you and your team. We would highly recommend you to any of your future clients See you soon for further projects 👍
WOLF Construction and Brickwork Limited
Rating: 4 out of 5
Extension Builder in Mid Glamorgan
We are a Newly Formed company , but we have been working in the industry together for over 15 years ! We cover all aspects of building work inside and out ! We are very reliable, professional, fast and clean !! Our aim is always to give maximum customer satisfaction!!
Get in touch
Latest review:
Groundwork & Foundations- 14 Feb 2026
Great communication and neat and tidy job done!
Cardiff Extensions ltd
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
"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."
Get in touch
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
M.G bricklaying & landscaping
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Mg building and landscaping Extensions/conservatory/orangeries/patios porcelain/roofing/and general building work 20 years experience
Get in touch
Latest review:
Extensions- 21 Aug 2024
We can’t thank Matthew and the team enough for the build. Great communication throughout and Matthew’s experience and suggestions were welcomed during the initial planning, allowing us to make informed decisions on the final product. Where obstacles were met, they were dealt with swiftly allowing for a much less stressful experience. Our home is now perfect for our growing family as we are able to utilize so much more space.
Mitchell property management
Rating: 4.7 out of 5
Extension Builder in Mid Glamorgan
Painting and decorating Plastering Garden maintenance
Get in touch
Latest review:
Painting & Decorating- 6 Apr 2024
Clean workers came on time did a first class job would hire them again friendly and nice guys the price was good very satisfied. As an old age pensioner on my own was comfortable with them in my home .
Sc building and landscaping
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Hiya my name is Shayne,I’m running a family run business and have also been in the building trade 20years,I take great pride in all the work we do from digging footings to final finshes we can do it all there’s no need for any one else.i work in a 30 mile radius from Blackwood.
Get in touch
Latest review:
Fencing- 31 Oct 2025
Excellent service, had the job competed the following morning to a hire standard and responsible price would highly recommend
Ph plasterers
Rating: 5 out of 5
Extension Builder in Mid Glamorgan
Been plastering for 40 years
Get in touch
Latest review:
Plastering- 17 May 2026
Excellent work. Arrived when he said he would and was efficient and tidy. Job completed on time. Great person and we would happily contact him again if we required any further work. Highly recommend him.

Top rated Extension Builders

Our Extension Builders in Mid Glamorgan, are rated 5 out of 5 based on 2 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 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.