Extension Builders in Newport, Gwent

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

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Some of our top rated extension builders in Newport, Gwent

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Plastermind
Rating: 5 out of 5
Extension Builder in Newport, Gwent
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
Michael Lee building and carpentry ltd
No reviews yet
Extension Builder in Newport, Gwent
Michael Lee building and carpentry are all time served and experienced in our trades with over 20 years experience in the building industry. We cover cardiff south wales and surrounding areas. We cover all works form lofts, extensions and conversions to kitchen and bathrooms and full houses refurbishment. We are hands on and manage your project from start to finish to ensure customer satisfaction is achieved.
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DLF Developments
Rating: 5 out of 5
Extension Builder in Newport, Gwent
Property development Extensions New builds Landscaping Driveways Roofing
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Latest review:
Driveways (Paved & Loose)- 20 Nov 2023
Excellent work from Daniel and the boys and was flexible on price too. Drive was done in just a few days.
Ppd building and roofing
Rating: 5 out of 5
Extension Builder in Newport, Gwent
All building work undertaken, no job too small or big,30 years experience.
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Latest review:
Bricklaying- 3 Dec 2021
Paul did a fantastic job taking down my existing 30m fence and replacing it with a 2m high block wall, and rendering it to my chosen colour. Paul listened to every request I had and carried them out perfectly. He managed to put a really nice curve on the wall rather than the normal stepped approach, which I was less keen on. He managed to save a fir tree and line of bamboos that I felt sure would be impacted or need removing during the building work. Paul and Rob cleaned up after themselves every day, and were very respectful nice chaps. The job did take longer than expected, but each delay was beyond Pauls control, and overall I am delighted with the result.
Floem - Home and Garden Improvements
Rating: 4.7 out of 5
Extension Builder in Newport, Gwent
Floem is the group of professional, qualified trade workers, with many years of experience on most of the fields around property maintanance, improvements and renovations. Covering most interior tasks, we pay attention to every detail and work with the passion to find the best solution every time. Hire us, and join to group over 100 satisfied clients.
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Latest review:
Bathroom Fitting- 6 May 2026
Tom and team were great, from start to finish. Completed the job earlier than expected and the end result was just what we were looking for! Will definitely recommend to anyone looking for house improvements and upgrades and hope to work again with you soon!
L Rogers Carpentry and Building
No reviews yet
Extension Builder in Newport, Gwent
Fully qualified carpenter with over 13 years experience. I cover all aspects of Carpentry and building including Extensions, Loft conversions, Kitchens, Doors, Flooring, Staircases, bespoke carpentry.
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Walsh construction
No reviews yet
Extension Builder in Newport, Gwent
Hi my names Gareth I’m a very thorough person reliable and been in building trade for 15 years can do most things just don’t touch electrics and gas otherwise I’m your man
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Mjp masonry
Rating: 4 out of 5
Extension Builder in Newport, Gwent
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
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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🌟
Abode brickwork & Construction
Rating: 5 out of 5
Extension Builder in Newport, Gwent
We are a bricklaying company with 18+ years experience. I have a team of competent bricklayers we have done a lot of work on new build sites building houses, flats, garden walls, garages, retaining walls. Extensions, Renovations, chimney deletes. We also lay patios, heavy landscaping work, Retaining walls, Sleeper retaining walls, Re-pointing work to stone,brick and patios. We do a whole variety of stone work. We strive with attention to detail.
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Latest review:
Bricklaying- 7 Apr 2025
A brickwork company that does exactly what they said they would. No down time, no excuses, a very professional and hard working firm. My site was left spotless. Nothing seemed too much trouble. Thanks Sean look forward to working with you again.
T&O construction ltd
Rating: 5 out of 5
Extension Builder in Newport, Gwent
We are an established construction company based in cardiff. Find us on Facebook to see some of our amazing work followed by some amazing reviews. We specialise in Landscaping Bricklaying Driveways Extensions Loft conversions Garden rooms Roofing Flat roofing. Please dont hesistate to get in touch, no job is too big or small. We are fully insured and fully liscenced to carry waste.
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Latest review:
Driveways (Paved & Loose)- 25 Jun 2025
Absolutely fantastic. The boys worked really hard all day and my drive looks like new
Precision Carpentry and Building
Rating: 5 out of 5
Extension Builder in Newport, Gwent
All aspects of Carpentry and Building work undertaken. -Internal to external Carpentry Specialists. -Loft Conversions -Flat Roofs, EPDM -Fascia and soffit -Dry lining -Media Walls -Glass Balustrades -Stair case renewals and many more..
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Latest review:
Loft Conversion- 26 Apr 2024
Used Precision Carpentry for our loft conversion. They did a fantastic job, absolutely cannot fault them. Kept us updated all the way through and can tell they really take pride in their work. Would 100% recommend them to anyone.
Sagers Construction Ltd
Rating: 5 out of 5
Extension Builder in Newport, Gwent
At Sagers Construction we have over 25 years of experience in the construction industry. We offer all aspects of building from ground works and civil engineering, extensions and refurbishments to commercial and residential new builds. Working closely with our clients and design teams we always aim to exceed expectations. We have an in-house team of highly skilled and qualified trade persons and work only with approved subcontractors. Delivering an affordable quality finish is paramount.
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Latest review:
Extensions- 19 May 2021
Oli and his expert, friendly team have installed a turn-key annexe in 4 weeks, on time and in budget. I was particularly impressed with communication, thoughtfulness to our requirements and situation and even keeping relationships with neighbours at an even keel. A great balance of keeping me informed and involved with decision making but also using his initiative and judgement to progress the build without delay given we are a busy family with almost continuous zoom calls! I'd highly recommend this contractor and will use again for our future home development needs. 100%
LLW Carpentry
No reviews yet
Extension Builder in Newport, Gwent
I’m a sole trade carpenter with 12 years experience behind me I cover all aspects of carpentry 1st fix cut roof/truss roof and stud partitions floor joist I also do 2nd fix work which includes skirting/architrave/doors etc We aslo do building work extensions/garage conversions etc
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CB Building & Construction
New on MyBuilder
Extension Builder in Newport, Gwent
Welcome to CB Building & Construction I am a general builder with 15 years experience I have equipped a strong skill set through out the building industry I am competent in many different trades and offer a friendly welcoming service with the customers vision and work schedules as my priority to deliver a happy welcoming building service and experience to all Starting from the ground where quality infrastructure starts to secure a long lasting successful build above the ground. Here’s a little bit of what we cover at CB building and Construction. Structural work and lintels/Rsj Internal and external refurbs Bricklaying Patios Plastering/rendering Knock throughs Carpentry and more.
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Blackrock construction ltd
New on MyBuilder
Extension Builder in Newport, Gwent
Hi, I'm Mark, an experienced builder specialising in extensions, structural work, brickwork, foundations, and home improvements. I take pride in delivering quality workmanship and a reliable service from start to finish. My focus is on honest communication, attention to detail, and ensuring every project is completed to a high standard. Whether you're planning an extension, renovation, or structural alteration, I aim to provide a professional service and results that exceed expectations.
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10358580
Rating: 4.7 out of 5
Extension Builder in Newport, Gwent
R&H Building contractors is South Wales based and undertakes general building and landscaping work.
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Latest review:
Bricklaying- 8 Oct 2018
Kieran was on time for his visit to quote and started the job on time on the day he said he would - no delays. His work is spot on and he talked me through everything he did. He pays attention to detail and has excellent customer care - cleaned up after himself and left the property neat and tidy. Trusted him with our keys while we were away. The quality of his stone work is excellent and his prices very reasonable - quote for the job and not the time it takes - this is the biggest thing for us as the price is never a worry . I`d recommend Kieren as a very conscientious and punctual tradesman with high quality work and an excellent finish on the job.

Top rated Extension Builders

Our Extension Builders in Newport, Gwent, 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 Newport, Gwent?

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 Newport, Gwent 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 Newport, Gwent who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Newport, Gwent?

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

Find extension builders in Newport, Gwent with MyBuilder

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

Step 2: Compare different extension builders in Newport, Gwent

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

Step 3: Hire Newport, Gwent extension builders with confidence

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

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

What to ask a Newport, Gwent extension builder before hiring?

Before hiring an extension builder in Newport, Gwent or extension building company in Newport, Gwent, 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 Newport, Gwent?

An extension builder in Newport, Gwent 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 Newport, Gwent 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 Newport, Gwent?

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 Newport, Gwent 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 Newport, Gwent 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 Newport, Gwent

Can an extension builder in Newport, Gwent help with planning permission?

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

Many Newport, Gwent 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 Newport, Gwent help with materials and finishes?

Yes, most extension builders in Newport, Gwent 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.