Extension builders in Caerphilly

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (6 reviews)

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Some of our top rated extension builders in Caerphilly

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Regency construction group ltd
Rating: 1 out of 5
Extension Builder in Caerphilly
Regency Construction Group is a professional building and construction company serving Cardiff, Newport and surrounding areas of South Wales. We specialise in new build homes, house extensions, loft conversions and complete home renovations, as well as kitchen and bathroom renovations. From the initial planning and preparation through to the final finishing touches, our experienced team manages every stage of the project with a focus on quality workmanship, attention to detail and delivering results our customers can be proud of. Whether you're looking to create more space, transform your existing home or build something completely new, Regency Construction Group provides a reliable and professional service tailored to your project. Building Homes. Creating Spaces. Delivering Quality.
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Latest review:
Bathroom Fitting- 18 Oct 2026
This is not what I needed I paid exactly what he quoted to do the job however when I asked him to come back to resolve issues he was reluctant to unless I paid a further charge. I know he had to travel from Cardiff but if he had done the jobs correctly then there would not have been an issue. Now I have to pay someone else to do his work. Does the pictures look complete to you and the so called wrong materials are working fine now they been seen by someone who knows what their doing, and actually they were the dearer options.
Craig
No reviews yet
Extension Builder in Caerphilly
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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DD carpentry
No reviews yet
Extension Builder in Caerphilly
All aspects of carpentry work undertaken, 1st and second fix. Kitchens Doors Roofs Skirting and architraves Fencing Decking And much more
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LP BRICKWORK
No reviews yet
Extension Builder in Caerphilly
LP BRICKLAYING - Experienced Bricklaying Services With over 15 years of hands-on experience in the bricklaying industry,LP BRICKLAYING delivers high-quality, reliable craftsmanship for all your masonry needs. Whether you’re looking to build a new structure, renovate an existing one, or need custom brickwork, we provide expert solutions tailored to your specific requirements. Our services include: New Builds: From homes to commercial buildings, we lay the foundation for strong, durable structures. Renovations & Extensions: We handle everything from restoring classic brickwork to adding beautiful extensions to your property. Wall & Chimney Repairs: We specialize in repairing damaged brickwork, ensuring both aesthetic appeal and structural integrity. Paving & Patios: Transform your outdoor spaces with expertly laid paving and patio areas that stand the test of time. Why Choose LP BRICKLAYING Experienced Craftsmanship: With 15+ years of experience, we’ve built a reputation for precision, attention to detail, and quality that lasts. Personalized Service: We take the time to understand your vision and deliver results that align with your goals. Professionalism: From the first consultation to the final touch,
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Michael Lee building and carpentry ltd
No reviews yet
Extension Builder in Caerphilly
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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JBS Brickwork
No reviews yet
Extension Builder in Caerphilly
JBS Brickwork specialize in high-quality brick and blockwork for residential, commercial, and renovation projects. With a commitment to precision and exceptional craftsmanship, our expert team delivers reliable construction, from foundational brickwork to detailed restoration and repairs
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C C & M Plant and Maintenance Services Ltd
No reviews yet
Extension Builder in Caerphilly
We are a family owned business with our own permanent team of experienced specialist trades, i.e. bricklayers, carpenters, plumbers, electricians and plasterers. We undertake all types of work from Insurance work to New builds and extensions, Property maintenance and repairs, Plumbing and drainage work, Plastering, rendering and more.
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Ryan flood
No reviews yet
Extension Builder in Caerphilly
My name is Ryan, I've been working for the same building company for 9 years. I'm looking to start taking on more of my own work so thought I'd give My Builder a go. I've been building extensions for the last 5 years. I'm able to do some groundworks (footings/patio prep), patio slabs, drainage, brickwork, blockwork, stonework, structural work. Also I have a licence to drive a digger (under 10 tonne). Also have friends in most trades, so would able to give good references for any other jobs needed. And could be considered for larger projects. Will always turn up when I say! And will always be available to contact for any future problems.
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JSP CARPENTRY AND BUILDING SERVICES
Rating: 5 out of 5
Extension Builder in Caerphilly
At JSP Carpentry we strive to exceed customer expectations and deliver the highest quality standard of work. Over 10 years experience gathering the skills required for all trades.
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Latest review:
Kitchen Fitting- 16 Nov 2018
I can honestly say I would highly recommend Jake for any work required, he oversaw and managed all work needed, dealt with everything. The work he and his company have done in my kitchen was completed to a high standard and I am extremely happy with the finished transformation. I cannot thank Jake enough for the way he dealt with the deliveries and when parts not arriving dealing with the 3rd party, allowing me to continue working throughout the time it took for my kitchen to be done. My mind was at ease throughout the project that all was being dealt with. So thanks again
ZMB contracting
Rating: 5 out of 5
Extension Builder in Caerphilly
ZMB contracting is a self run business that like to give they’re customers the best service have been in business for four years and is looking to get bigger with more work we undertake all work with mini exervator /and muck shifting/ we supply topsoil hardcore and much more /we do driveways /gardens / foundations / extensions /fencing/landscaping
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Latest review:
Demolition- 14 Aug 2021
Brilliant job done removing and old aluminium and glass greenhouse, and some other items. Careful, tidy, helpful, good communication and would hire again. Very happy, many thanks!
Sonni Williams
No reviews yet
Extension Builder in Caerphilly
My name Sonni Williams, I am a proficient Dryliner and builder, excels in crafting flawless interior surfaces. With years of experience, my work reflects precision and aesthetics, making them a top choice in the industry.
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Jamie
No reviews yet
Extension Builder in Caerphilly
Just a small bricklaying business with 10 years of experience, mainly do extensions , walls , garages , stonework blockwork and brickwork but open to do patios etc
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Michael
No reviews yet
Extension Builder in Caerphilly
Hi Im Michael, a professional time served NVQ LEVEL 3 Advanced Bricklayer covering all aspects of brickwork based in Pontypridd
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Rumi Brick & Build
No reviews yet
Extension Builder in Caerphilly
Building & beautifying for 20 years! With two decades of experience in the building industry, we bring craftsmanship, creativity and care to every project. From solid brickwork to stunning landscaping we can help you create your dream project. All aspects of building work undertaken, including extensions, from start to finish completed to a plaster-ready standard.
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L. N. W. Brickwork Ltd
No reviews yet
Extension Builder in Caerphilly
Hi . Me and my team have worked various new build sites , extensions, garages , stone houses walls all to a very high standard and to regulations . Very reliable and responsive please don’t hesitate to contact
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Walsh construction
No reviews yet
Extension Builder in Caerphilly
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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Top rated Extension Builders

Our Extension Builders in Caerphilly, are rated 5 out of 5 based on 6 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Caerphilly?

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

Find extension builders in Caerphilly with MyBuilder

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

Step 2: Compare different extension builders in Caerphilly

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

Step 3: Hire Caerphilly extension builders with confidence

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

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

What to ask a Caerphilly extension builder before hiring?

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

An extension builder in Caerphilly 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 Caerphilly 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 Caerphilly?

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 Caerphilly 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 Caerphilly 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 Caerphilly

Can an extension builder in Caerphilly help with planning permission?

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

Many Caerphilly 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 Caerphilly help with materials and finishes?

Yes, most extension builders in Caerphilly 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.