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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S & L ALM carpentry and building contractors
Rating: 5 out of 5
Extension Builder in Newport, Gwent
Hello I undertake works including, extension, refurbishment, bathroom installation, kitchen installation, renovation works, groundwork’s, carpentry, roofing, tiling floors and walls , patios, fencing, loft conversion l, plastering, decking. Bar works etc I cover all types of buildings works, I have worked within the industry for over 25 years, I am a qualified carpenter and joiner, I work on new builds for over 10 years and o decided to go on my own
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Latest review:
Carpentry- 11 Apr 2024
Darren was excellent from start to finish. Did a great job and was really good to have around. Friendly and trustworthy. Since then I've had Darren back for 2 more jobs as he's so good.
Bristol Property Care Limited
Rating: 4.9 out of 5
Extension Builder in Newport, Gwent
Welcome to First Response Building And Maintenance Limited. We are Newport based specialising in commercial & domestic maintenance services. We have over 20 years experience in the construction industry. We pride ourselves on an efficient, friendly reliable service, your job is our priority.
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Latest review:
Central Heating- 20 May 2017
Delighted with the work carried out by Ryan. Would highly recommend him.
Dohme Developments Ltd
Rating: 5 out of 5
Extension Builder in Newport, Gwent
At Dohme Developments, we are a professional, friendly, and diligent company dedicated to transforming homes throughout South Wales and the South West. Specialising in conservatories, conservatory roof replacements, single-storey extensions, and garden rooms, we help homeowners create beautiful, functional spaces that enhance their daily lives. Whether you’re looking to replace an old conservatory roof with an energy-efficient alternative, add valuable living space with a bespoke extension, or design a stunning garden room for year-round use, our skilled team has you covered. We pride ourselves on offering a no-pressure approach—no pushy sales tactics, just honest, expert advice tailored to your needs. Every project is carried out by approved specialists using the highest-quality materials and techniques, ensuring exceptional results every time. With Dohme Developments, you can relax and enjoy peace of mind, knowing your home is in the hands of trusted professionals committed to delivering the highest standards.
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Latest review:
Conservatories- 23 May 2025
Luke is a great guy, friendly, punctual and did what he said he would. Would definitely recommend him.
RME Property Investments LTD
Rating: 5 out of 5
Extension Builder in Newport, Gwent
Trusted services for a home you can count on. Making your property maintenance simple and stress free. From small fixes to big projects, let us give your home the TLC it deserves Decking Fencing Carpentry Hanging pictures, tv, mirrors etc Flooring Window fitting Roofs Gutters, facia & sofits Kitchen fitting Landscaping Patios Artificial grass Plug sockets Light fittings Media walls Wall panelling No job to big or too small! CONTACT US TODAY FOR A FREE NO OBLIGATORY QUOTE.
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Latest review:
Handyman- 23 Dec 2025
Luke was very well mannered and professional. Did both sets of jobs (wall brackets for TV’s and dismantled furniture at our previous address in a timely and tidy fashion. We would definitely recommend this company
RJ Carpentry & Building
Rating: 5 out of 5
Extension Builder in Newport, Gwent
We are experienced carpenters/builders who specialise in home renovations and extensions, with a commitment to ensuring that every aspect is completed to the highest standard while making the process simple and stress free for our clients. Building a reputation with excellent customer care from initial enquiry to job completion, It's our passion to deliver.
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Latest review:
Plastering- 23 Jan 2023
Very good reliable company!! Would certainly use them again. They all make a great team. They cleaned up nicely after themselves Thank you so much
GB Venetian Plastering and Maintenance
Rating: 4.7 out of 5
Extension Builder in Newport, Gwent
I have over 25yrs in the trade with lots of experience in all aspects of building, with main background in carpentry and plastering. I was a site manager for 10yrs now general maintenance and out side office buildings and space. I am knowledgeable in all areas of building works.
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Latest review:
Handyman- 19 Jun 2022
We asked him to do a small job at home, which he completed tidily and without fuss. I asked him to do a bigger job relating to fire safety in a building I manage, which he declined because of concern about competence. I was glad to know that he thought about it before starting it.
LCCS Carpentry And Building Services
Rating: 5 out of 5
Extension Builder in Newport, Gwent
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.
RDF BRICKWORK AND GENERAL BUILDING
Rating: 5 out of 5
Extension Builder in Newport, Gwent
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
Darius
Rating: 5 out of 5
Extension Builder in Newport, Gwent
Hello, I am Darius from Matale Property Development. If you want to see some of our work that can help you to get a better opinion about what you can expect from us you can have a look at our Instagram page : matale_property_and_builders or FaceBook page : Matale's Builders and if you like our work you can feel free to text us straight on Instagram/ FB or give us a call on the phone number we provide in the description so we can arrange a free visit and quote for you.😁
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Latest review:
Plastering- 27 Aug 2024
He was extremely professional and prompt. Did a fantastic job I would highly recommend this man!
Gordon Knox Joinery
Rating: 4.7 out of 5
Extension Builder in Newport, Gwent
I am a fully qualified Joiner with 17 years experience who has spent most of my working days on domestic projects although I have done some commercial projects. I have worked on many different aspects of joinery from building houses from start to finish to small extensions and renovations. I have experienced in a wide range of joinery aspects such as; framing, fitting windows, hanging doors, skirting and architraves, fitting kitchens and gyprocing but to name a few.
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Latest review:
Decking- 6 Sep 2020
I am very pleased with the quality of work Gordon completed on my composite decking. He was here for three days and worked tirelessly through a very rainy afternoon. I found his communication to be excellent, keeping me up to date on materials ordered and a timescale for work to be completed. Professional, honest and friendly. I’d definitely recommend him to friends and family.
ULLYSES LTD
Rating: 5 out of 5
Extension Builder in Newport, Gwent
Ullyses Ltd is a well respected local business trading for over 20 years. Lead by Andrew & Paul, who come from a Quantity Surveying and Project Management background respectively, offer a wealth of building experience to assist with the successful delivery of your building project. We employ direct tradesman and use an approved supply chain of specialist subcontractors to support the business in providing an exceptional customer service. We are also a 5 star contractor for large UK insurers and Loss Adjustors covering all NP & CF postcodes. We are a member of the Federation of Master Builders and hold CHAS and Safe Contractor safety accreditations.
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Latest review:
I found Howard Sully's business on the internet while searching for companies that could complete some toilet and bathroom refurbishments around the home. The work has just been completed and it is of an excellent standard. While the building work was being carried out, my husband was rushed into hospital and it was not possible for me to oversee the work. I left Howard's team the house key to be able to carry on with the work in my absence. Each member of the Ullyses team proved to be incredibly trustworthy and honest. They were the cleanest workman I have ever employed and would not hesitate to using them for any future jobs. Many thanks, Pat Coleman
Tbg builders
Rating: 5 out of 5
Extension Builder in Newport, Gwent
My name is Tyrone glover, I have been bricklaying for 20 years building all different types brickwork/ patios/drives. My brickwork and patios are the highest standard and also built at a reasonable speed. I have photos of my work if you would like to email me I can show my portfolio
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Latest review:
Bricklaying- 5 May 2026
Verywellveryhelpful
DHE Construction Ltd
Rating: 5 out of 5
Extension Builder in Newport, Gwent
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.
Wooden Artefact Ltd
Rating: 5 out of 5
Extension Builder in Newport, Gwent
We offer the highest level of service.Our quality workmanship leaves contented customers with a positive experience.Pricing can be negotiated and we are happy to provide a free estimate.Every job receives our personal attention and we are happy to adapt to meet our customers needs as the job progresses.
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Latest review:
Conversions - General- 2 Dec 2025
Radek and his team provided high quality work which will stand the test of time, I am delighted with what they have done. Excellent job.
BD Building and Landscaping
Rating: 5 out of 5
Extension Builder in Newport, Gwent
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.
anthony evans
Rating: 5 out of 5
Extension Builder in Newport, Gwent
My name is Anthony, I have been in the building trade for 25 years, self employed for 15 of those. I am friendly, professional and 100% dedicated to my work/customers. I have built up an excellent reputation for my quality of work, respecting my customers wishes and offering advice where I can in order to create their ultimate goal.
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Latest review:
Extensions- 2 Sep 2020
I can highly recommend Anthony & Dean of Edge Construction they built a two story extension for us that we are very pleased with. Quality of work and commitment displayed was excellent they provided a realistic quote which was the final cost apart from extra work we requested. Total all round positive service . Gareth Jones

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.