Extension builders in Abertillery

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (3 reviews)

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Some of our top rated extension builders in Abertillery

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CLM Windows and Doors
Rating: 5 out of 5
Extension Builder in Abertillery
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
BD Building and Landscaping
Rating: 5 out of 5
Extension Builder in Abertillery
Hello! My name is Ben, I am a bricklayer with nearly 20 years of experience. I have recently decided to start my own building/landscaping business after working for numerous building companies, and picking up many different skills over the years. I do all aspects of brick/blockwork, patios, general landscaping, fencing etc.
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Latest review:
Bricklaying- 25 Apr 2026
Ben did a fantastic job, working through a thunderstorm to complete it on time. He was punctual, tidy, polite and the quality of the job was excellent. Would happily recommend him to others.
A little bit of everything
Rating: 4.3 out of 5
Extension Builder in Abertillery
For the past year, our handyman business has been dedicated to providing reliable, high-quality home improvement services. With expertise in plumbing, painting, and plastering, we pride ourselves on delivering skilled workmanship, honest communication, and dependable results on every project—big or small. Our mission is to help homeowners maintain safe, functional, and beautifully finished spaces through efficient service and attention to detail. Why Choose Us Customers choose us because we combine professional skill with a personal, trustworthy approach. We show up on time, treat every property with care, and complete each job to a standard we’d be proud to have in our own homes. With fair pricing, clear explanations, and a commitment to quality, we make sure every client feels confident their job is in good hands.
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Latest review:
Plumbing- 12 Oct 2026
Great job and the gentleman very friendly
SK Builders & Decorators
Rating: 4.9 out of 5
Extension Builder in Abertillery
I can offer the complete package from start to finish with all work carried out to a high standard by myself with the minimum disruption to the customer.
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Latest review:
Restoration & Refurbishment- 4 Mar 2021
What can I say. This man understands customers and all aspects of building work. Has completed two phases of work to a really high standard. This included fitting a new kitchen and bathroom, plastering and plenty of carpentry. Steve is clear on pricing and gives customers a plan. Any additional work and costing are agreed before he proceeds. Steve offers vision and ideas and helps you understand where you might be making a poor decision. Hes punctual and reliable. Overall has helped us transform our rundown bungalow into a modern family home. Cant praise or thank him enough.
KVC Carpentry and Building
Rating: 5 out of 5
Extension Builder in Abertillery
KVC Carpentry & Building has a wide range of knowledge in all areas of the building trade. We offer an all round building service so you don't have to organise different trades. We cater from the smallest of jobs to the largest of projects such as extensions. We work with you every step of the way.
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Latest review:
Tiling- 10 Apr 2016
Kieran did an awesome job of both enlarging my loft hatch, fitting a loft ladder and both tiling and flooring my bathroom. He is super helpful and a really nice guy who will always do his utmost to make sure the client is happy. Kieran has also done work for two of my neighbours who can't speak highly enough of his work. I can recommend KVC 100% and will definitely be using Kieran again in the future!
Window Centre (wales)
Rating: 4.8 out of 5
Extension Builder in Abertillery
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.
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Latest review:
Windows & Doors (uPVC & Metal)- 11 Oct 2026
It went well, Alex and his brother came on time, laid dust sheets down and got on with their work. They did an excellent job and Alex even hoovered the passage after they removed the dust sheets. Front and back doors look great and reasonably priced. Will definitely be having them back to fix the windows.
Gordon Bowden Builders
Rating: 5 out of 5
Extension Builder in Abertillery
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.
Chris Bilton Building and Heating
Rating: 4.9 out of 5
Extension Builder in Abertillery
My name is Chris, my business is family run and care is taken on every project to ensure customer satisfaction. I provide a full service experience and am flexible in my approach. I work closely with customers to reach their goals. We have two sides to the business, the building side which covers all aspects of Building work from extensions to renovation and the heating side which covers everything associated with log burners, fires & fireplaces. Based in Caerphilly.
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Latest review:
Fireplaces & Flues- 15 Apr 2026
Chris was responsive and provided a detailed and competitive quote for the work that needed doing (as well as explaining what we actually needed - three pots, one breather cowl and two solid fuel cowls). Communication on the day was also excellent and the work was completed to a very high standard. We discussed log burners whilst he was here and he returned just over a week later to install one for us, which we are thrilled with. In addition to installing the log burner, Chris knocked out and made good the fireplace for the burner, and cleared our very blocked chimney stack in order to fit the flue. Again, excellent work which was competitively priced. We also batted ideas around for some bigger building work, and won't hesitate to call Chris once we're in a position to proceed. Very grateful Chris took the time to listen to our ideas and advise what would be possible. Extremely knowledgeable and clearly takes pride in his work. Can't recommend highly enough!
Paul Heinrich
Rating: 4.9 out of 5
Extension Builder in Abertillery
I consider myself a passionate builder and renovator specialising in conversions and extensions with 20 years of professional experience in the construction industry covering 5 countries. I have my own van full set of tools and professional equipment. My daily rate is £250 or £30 per hour 20% TAX included no VAT added I would appreciate if you please try and do your best to ensure that I'm the right person for the job when considering to shortlist me. Kind regards, Paul Marian Heinrich
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Latest review:
Conversions - General- 30 Jan 2019
We recommend Paul highly and will definitely employ him again. Paul is highly skilled at what he does and he is very committed to the quality of his work. He ensures everything is done to a very high standard. He quotes accurately and his costs are reasonable. The breaking down and finishing of the wall between our kitchen and dining room makes our home looks great! He has good suggestions which we did not think about and which enhances the effect. We are really delighted with the quality, the speed and the aesthetics of the work that Paul has done for us. We will be asking Paul to come in to work on many other refurbishments to our home.
Kieran pook
Rating: 4.8 out of 5
Extension Builder in Abertillery
bricklayer with experience if your after free quotes. For your garden walls extensions patios concrete fencing
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Latest review:
Landscaping- 6 Mar 2026
Kieran worked hard, many thanks
Gibbs Bros
No reviews yet
Extension Builder in Abertillery
Have worked in the construction industry for 25 years, the Last 20 years roofing and building with Gibbs Bros flat roofing specialists. Took over the family run business 10 years ago and still keeping it in the Family . Based in Pontypool , Torfaen . We offer a range of flat roofing options along with general building services.
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LCCS Carpentry And Building Services
Rating: 5 out of 5
Extension Builder in Abertillery
I'm a highly motivated self employed carpenter from Risca area of south wales where i am building a good reputation for work and punctuality. I am city and guilds qualified and a fully insured tradesman.
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Latest review:
Carpentry- 4 Nov 2017
Lewis done a great job and would use him again. Done a very large decking area, was punctual and always informed me of any changes or concerns. Will recomend Lewis and use for future jobs.
A.Morgan Groundworkers Ltd
Rating: 5 out of 5
Extension Builder in Abertillery
Mini Digger and Driver Specialist We are a Groundworks company with more than 30 years experience in all aspects of groundwork, fully insured with all the relevant certificates and licences
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Latest review:
Groundwork & Foundations- 2 Aug 2026
I can’t recommend Alan highly enough. He completely transformed our garden in just a day and a half, using a mini digger and working alongside his labourer to level the entire area. From start to finish, Alan was hardworking, professional, and clearly knew exactly what he was doing. The quality of the groundwork is outstanding – the garden is now perfectly level and ready for the next stage of our project. He worked efficiently, didn’t cut any corners, and kept everything tidy throughout. I was also amazed that he managed to get his mini digger through what felt like the smallest gap imaginable. I’m still convinced he must have folded it in half to get it through! If you’re looking for someone reliable, skilled, and who genuinely takes pride in their work, Alan is the person to call. Fantastic service, excellent value for money, and I’d happily recommend him to anyone needing groundwork or landscaping.
WOLF Construction and Brickwork Limited
Rating: 4.7 out of 5
Extension Builder in Abertillery
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!!
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Latest review:
Groundwork & Foundations- 14 Feb 2026
Great communication and neat and tidy job done!
C E Barry and Son Ltd
No reviews yet
Extension Builder in Abertillery
Hi im Jamie i have worked in the industry for 25 years . the business has been long established and been trading since 1968. we have extensive knowledge of all aspects of the construction industry and can offer every thing from garden landscaping to major projects.
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Williams & Price Building services ltd
Rating: 5 out of 5
Extension Builder in Abertillery
Williams & Price are members of the Federation of master builders,We offer a stress free approach to the client when providing our services,as we believe it is crucial to be the best in our industry in order to grow as a business.Specialising in property extensions ,with a combined experience of 35+ years in the building industry.Williams and Price pride themselves on completing all projects to the highest of standards,whilst communicating with the client throughout the entire process .
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Latest review:
Liam and Stephen done a great job building my extension,we are really happy with how it turned out,I would 100% recommended them.

Top rated Extension Builders

Our Extension Builders in Abertillery, are rated 5 out of 5 based on 3 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Abertillery?

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

Find extension builders in Abertillery with MyBuilder

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

Step 2: Compare different extension builders in Abertillery

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

Step 3: Hire Abertillery extension builders with confidence

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

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

What to ask a Abertillery extension builder before hiring?

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

An extension builder in Abertillery 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 Abertillery 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 Abertillery?

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 Abertillery 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 Abertillery 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 Abertillery

Can an extension builder in Abertillery help with planning permission?

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

Many Abertillery 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 Abertillery help with materials and finishes?

Yes, most extension builders in Abertillery 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.