Extension Builders in Gwent

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

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Some of our top rated extension builders in Gwent

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Jmpudney
No reviews yet
Extension Builder in Gwent
We take on all aspects of building and roofing work to a high standard
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Gemini Property Services
Rating: 5 out of 5
Extension Builder in Gwent
Gemini Property Services is an established Property Development Company in Bristol since 2000, specialising in New Builds, Extensions, Roofing, Driveways, Landscaping, Demolition and Excavation Works. Most of our work comes from recommendations not just mybuilder
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Latest review:
Extensions- 4 Jan 2020
On budget. On schedule. Resulting in a stunning kitchen extension built by two delightful, highly skilled, creative, flexible, resourceful craftsmen who were open to incorporating ideas as they worked. We were impressed from the outset by the extremely detailed quote that was presented to us by Richard and Ian which included a complete breakdown of all materials and labour, almost to every nail and screw. It gave us the confidence to know there would be no nasty surprises along the way. Working to our plans, they dealt with any obstacles that they encountered during the build by suggesting clever, practical solutions, always mindful of our vision. Work began on the agreed day and both Richard and Ian came every day without fail until completion. We could tell from the outset that they took immense pride in their work and constantly checked that we were happy with the quality and progress. For such a large extension, they managed to keep disruption to an absolute minimum and impressed everyone with an incredibly clean and tidy site. We are thrilled with our new space and everyone loves it. We cannot thank Richard and Ian enough for their hard work and professionalism. We actually enjoyed the experience and really missed them when the work was completed, they became part of our family! We cannot recommend them more highly and consider ourselves very fortunate to have found them.
C J Building Services
No reviews yet
Extension Builder in Gwent
We are a small general building business employing 2 people full time and taking on sub-contractors when needed. I have over 20 years experience in the construction industry. We cover a wide range of building work from small extensions to barn conversions.
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CJA DAVIES BUILDERS
Rating: 5 out of 5
Extension Builder in Gwent
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.
K.C.Edwards plastering services
Rating: 5 out of 5
Extension Builder in Gwent
Here at K.c.edwards plastering services we offer top quality workmanship at reasonable prices we thrive on customer satisfaction and pride in the work that we produce we cover all internal aspects of plastering and also external.
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Latest review:
Plastering- 24 Jun 2022
excellent plastering and service
MLT Brick & Stone
Rating: 5 out of 5
Extension Builder in Gwent
Hi all my names Mike Bricklayer by trade specialise in brick work and stone work do a variety of work such as home extensions, brick walls, stone walls, patios and steps all aspects of building work all the way to the little repair jobs. very professional, reliable and quality work workmanship get in touch.
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Latest review:
Bricklaying- 21 Jun 2026
So pleased with this job. Great lads, turned up when they said, finished when they said. Cleaned up, took everything away and even moved my shed for me. I would most definitely recommend 💯 I had 4 quotes and they were not the cheapest but the price was fair and they didn’t stop, on the hottest Sunday this year. They were so grateful for the drinks I made. Always keep your builders hydrated!!!! Professional trades people. Thanks Michael and your chatty apprentice ! 😃
Bondstone Construction Limited
Rating: 5 out of 5
Extension Builder in Gwent
Welcome to Bondstone Construction – Your Trusted Handyman Services Need help with repairs, maintenance, or home improvement projects? Look no further! At Bondstone, we provide reliable, affordable, and high-quality handyman services tailored to meet your needs. Whether it's assembling furniture, putting up shelves, TV's and curtain poles or tackling a long-overdue to-do list, our skilled professionals are here to help. No job is too small—we’re here to make your life easier, one repair at a time.
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Latest review:
Complete new Bathroom, Kitchen, and WC in the house plus decoration of the Hall. Outside a resin drive and paths around the complete property, new patios, wall repairs and new lawn. Rupert is very professional and schedules of work were agreed, costed and delivered to timescales. His standard of workmanship and attention to detail are excellent and he is completely trustworthy working at the property without us. We would have no hesitation in recommending him.
a.s building & groundworks
No reviews yet
Extension Builder in Gwent
we are a well established building and groundworks company that has been in the industry for many years working with a reputable architect helping customers achieve the ambition of there dream home or garden, we undertake every aspect of construction work. Working in partnership with hillier construction services ltd, we can deliver on any project required.
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Urban Elegance
Rating: 5 out of 5
Extension Builder in Gwent
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.
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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!
J4DE 7 CONSTRUCTION LTD
No reviews yet
Extension Builder in Gwent
With over 25 years of experience, we have completed thousands of construction projects across South Wales, Newport Gwent & Cardiff. We have many team members who are highly skilled in their own craft of building extensions, renovation, new builds and conversions. We offer a turnkey operation to suit your proposed building requirements. On approval we will supply a day to day work schedule up until completion. You give us the keys, we give them back when project is fully completed. We work with your local building inspector for approval at each stage. One of our surveyors signs off at the end of completed project. It’s that straight forward transparency together with high standards of workmanship which keeps Jade construction ahead of the competition.
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Craig
No reviews yet
Extension Builder in Gwent
Hello my name is craig, I'm a fully qualified plasterer/general builder taking on all aspects of building I've been in the industry for over 10 years now and gained a vast amount of experience in many fields of work. I value my reputation highly and will always work to the highest standard making sure your job gets done the right way on time at a reasonable price.
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Cobb Bricklaying
No reviews yet
Extension Builder in Gwent
General builder that specialises in extensions patios and renovations. We take on all aspects of work and complete to a high standard. We are fair, honest and upfront with pricing and job timescales. We believe in working with customers to realise the visions they have.
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gnconstruction
No reviews yet
Extension Builder in Gwent
We are a family run business with many years experience within the construction industry. Our reputation has been built upon skill, reliability and quality. Customer satisfaction is at the heart of our ethos.
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Carpo’s Construction ltd
No reviews yet
Extension Builder in Gwent
ABOUT US: With 32 years of experience in plastering and drylining, Carpo’s Construction Ltd is committed to delivering top-quality craftsmanship and exceptional customer service. As seasoned builders with 25 years in the trade, we treat each of our clients like family, ensuring they receive 100% dedication and care. OUR PROMISE: Clear Communication: We keep you informed at every stage of the project, ensuring that you are always in control and comfortable in your home. PROFFESIONAL WORK ETHIC: We pride ourselves on maintaining a clean and organized work environment, making cleanliness a priority throughout the day. RELIABILITY: Our team is dependable and committed to completing your project on time, meeting your needs with precision and care. TOP-NOTCH QUALITY: We strive for excellence in every job, ensuring a superior finish that meets and exceeds your expectations. Choose Carpo’s for a seamless, professional experience where your satisfaction is our ultimate goal.
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N&B Construction
Rating: 4.9 out of 5
Extension Builder in Gwent
A multi skilled team with extensive years of experience in the building industry carrying out all aspects of construction from building a house to adding a socket we have everything covered in an incredibly fast growing company. We pride ourselves on providing quality work at all times and guarantee all work undertaken, whilst adhering to all budgets.
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Latest review:
Carpentry- 3 Feb 2025
Really friendly, fast working and a masterpiece of their craft, 100% recommend.
Paul Bartlett Building Services
No reviews yet
Extension Builder in Gwent
I am a general builder with over 30 years experience in the construction industry. I will happily quote for any size project with all types of work undertaken; brickwork and masonry, plastering, patios, driveways, carpentry, roofing, extensions etc. We are a small friendly, reliable team that will go the extra mile for our customers. Let us discuss your building needs and we will ensure every job is tailored to your requirements.
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Top rated Extension Builders

Our Extension Builders in Gwent, 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 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 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 Gwent who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Gwent?

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

Find extension builders in Gwent with MyBuilder

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

Step 2: Compare different extension builders in Gwent

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

Step 3: Hire Gwent extension builders with confidence

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

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

What to ask a Gwent extension builder before hiring?

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

An extension builder in 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 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 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 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 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 Gwent

Can an extension builder in Gwent help with planning permission?

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

Many 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 Gwent help with materials and finishes?

Yes, most extension builders in 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.