Extension Builders in Brecon

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Some of our top rated extension builders in Brecon

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DHE Construction Ltd
Rating: 5 out of 5
Extension Builder in Brecon
At DHE Construction Ltd we are focused on providing carpentry and building services with the highest levels of customer satisfaction & we will do everything we can to meet your expectations. We will keep in regular contact throughout the project making sure you are up to date with progress.
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Latest review:
Conversions - General- 11 Feb 2019
I had an idea and Dan and Mark made it a reality! Excellent attention to detail and really good customer service.
Angelo Colarusso
No reviews yet
Extension Builder in Brecon
I am an extremly fussy and meticulous builder with over 40 years in the building trade having built houses satisfied the local authorities when Grant works needed competent and proficient builders with a wide and varied field of experience at present I am completing a garage conversion and extention which has more than met my customers needs. I wish to progress my company with your help this why I am applying to your your goodselves.
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Home fix builders ltd
Rating: 4.8 out of 5
Extension Builder in Brecon
I've been in the building industry for 40 years .i undertake domestic and commercial projects ,small and large contracts from extensions to new builds Olso refurbishments.and complete bathroom and kitchen installation .I have a good customer portfolio . And now looking for new to expand my customer base.
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Latest review:
Conversions - General- 6 May 2018
Hardworking. Reliable. Tidy. Meticulous. Will definitely be considering for future jobs.
JA & HJ James
No reviews yet
Extension Builder in Brecon
Hello. I have 24 years experience as a carpenter and joinery. Scale of works I carry out is really anything from a days work to full builds. I have a lot of experience in restorative building works, structural work and traditional cut roofs.
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RDF BRICKWORK AND GENERAL BUILDING
Rating: 5 out of 5
Extension Builder in Brecon
RDF BRICKWORK AND GENERAL BUILDING.we undertake all aspects of building work from internal work to building plots off plan .we go the extra mile to make our clients feel that they have had a good job done and satisfied.15 years in the trade
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Latest review:
Bricklaying- 7 Mar 2026
Great way to find a builder and have the confidence that you have the trust
Williams Carpentry & Building Contractors Ltd
No reviews yet
Extension Builder in Brecon
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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JB Brickwork and Construction
No reviews yet
Extension Builder in Brecon
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 .
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RJ WOOD INSTALATIONS
Rating: 5 out of 5
Extension Builder in Brecon
My name is rob,I am a time served carpenter doing 1st & 2nd fix covering all aspects of carpentry, doors,skirting,roofs, Kitchens,stair refurbishment,I also do patios,fencing,decking, Refurbishments & new builds,big and small.And if I don't do work required then I can pass you on to a network of other trades if required.
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Latest review:
Carpentry- 18 Jan 2026
Fantastic quality very happy with the quality and price would definitely use again
PJ Carpentry services
No reviews yet
Extension Builder in Brecon
I am fully qualified carpenter with nearly 20 years of experience. I cover all aspects of carpentry and building works.
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Paul’s walls
No reviews yet
Extension Builder in Brecon
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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CJA DAVIES BUILDERS
Rating: 5 out of 5
Extension Builder in Brecon
WE COVER ALL ASPECTS OF BUILDING/LANDSCAPING WORK FROM PATIOS TO EXTENSIONS
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Latest review:
Extensions- 26 Apr 2025
The whole job was carried out by Cenwin and his brother Allen between the 22nd and 25th of April. The old pergola was removed completely and replaced with a superior design using first class materials and skills. My wife and I are extremely pleased with the new structure which has added a great look to our garden. We would have no hesitation in using this company again or recommending them to friends or neighbours.
Signature carpentry limited
New on MyBuilder
Extension Builder in Brecon
With over 20 years in construction from commercial to residential experience We have a full team of qualified professionals tradesmen With a very high standard and professional attitude that we pride ourselves on Our main achievement is making the experience of your project as easy and stress free as possible and completed to a very high standard
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RSB Carpentry, Joinery & Construction Ltd
Rating: 5 out of 5
Extension Builder in Brecon
RSB & Sons Construction Ltd have over 35 years experience and knowledge of the building trade. We undertake any job and can do the complete build from start to finish. All our jobs are completed to the highest standards with all our tradesman qualified and insured, that means you can rest assured knowing you're getting a first class job. We look forward to hearing from you.
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Latest review:
The job completed was a garage conversion into another bedroom. They bricked up the garage door to create a large window. Then knocking out the opposite wall to create another large window. They made a good door way into the room at the same time increasing the size of our hallway. The room was fully insulated, with plenty of electrical features before a very good plastering job was completed. During the job, I asked for additional work and they were happy to do this and quote me at the end. Both Robert and Stuart are friendly and approachable, and were happy to work round our family during the work. Having a family of 3 kids is demanding when there are building projects on the go in your home but they made the project be carried out without any stress on the family. Fully recommend them and will use them again in the future.
Nathan roberts
No reviews yet
Extension Builder in Brecon
Experienced bricklayer with the same company since 2003, punctual and take a lot of pride in my work
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blakeon living spaces ltd
Rating: 5 out of 5
Extension Builder in Brecon
we are based in South Wales we specialise in renovation works experts in loft conversions and we also have a landscaping team
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Latest review:
Loft Conversion- 11 Jun 2026
We recently completed a loft conversion with Dean and his team at Blakeon, and I couldn't be happier with the result. The workmanship has been excellent throughout, and the new loft space has completely transformed the house while feeling fully integrated with the rest of the property. What really stood out was the communication, reliability and flexibility. As the project progressed, I refined several design decisions before they were finalised, and Dean was always patient, accommodating and willing to discuss options. The project included a number of additional complexities, all of which were handled professionally and pragmatically. I also remained living in the house throughout the build, and the team were consistently respectful, considerate and easy to work with. I would have no hesitation in recommending Dean and his team and am already discussing future projects with him.
D.oakley Bricklaying and general building
No reviews yet
Extension Builder in Brecon
Hi I do all aspects of masonry.brickwork,Stonework,blockwork,fencing,Patios,rendering,groundworks,drainage and landscaping
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What types of services are offered by local extension builders in Brecon?

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

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

What are the hourly rates of extension builders in Brecon?

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

Find extension builders in Brecon with MyBuilder

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

Step 2: Compare different extension builders in Brecon

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

Step 3: Hire Brecon extension builders with confidence

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

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

What to ask a Brecon extension builder before hiring?

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

An extension builder in Brecon 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 Brecon 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 Brecon?

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 Brecon 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 Brecon 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 Brecon

Can an extension builder in Brecon help with planning permission?

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

Many Brecon 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 Brecon help with materials and finishes?

Yes, most extension builders in Brecon 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.