Extension Builders in Caerphilly

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

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Some of our top rated extension builders in Caerphilly

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Carybank Builders
Rating: 5 out of 5
Extension Builder in Caerphilly
I started in the trade as an apprentice bricklayer. Then I became a site manager gaining a HNC in Building Studies and an entitlement ACIOB (Chartered Institute of Building). I now run my own family business a friendly team of reliable tradesmen with over 25 years experience doing a proper job.
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Latest review:
Roofing (Pitched)- 30 Mar 2015
Quick to quote and complete work. Friendly, professional and informative.
Drives Direct
No reviews yet
Extension Builder in Caerphilly
Drive's Direct is a trusted, family-run business providing high-quality driveways, renovation, building, and landscaping services. With years of hands-on experience and a passion for detail, we bring homes and properties to life — inside and out. Whether it's transforming interiors with a fresh coat of paint, renovating tired spaces, building from the ground up, or creating beautiful outdoor environments, our skilled team is committed to delivering results that last. We pride ourselves on honest service, clear communication, and the kind of personal care only a family business can provide. No job is too big or too small — just real workmanship done right.
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No1 home improvements Ltd
No reviews yet
Extension Builder in Caerphilly
Professional conservatory and warm roof conservatory roof company with over 30 years experience in the industry.
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C A Bater Building & Property Maintenance
Rating: 5 out of 5
Extension Builder in Caerphilly
we undertake most building work for a fair and competitive price
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Latest review:
I have used him few times and he is always done a good job. He did a small extension, including all ground work and drainage. He organized everything and was very reliable. Always on time and very good to work with. Will definitely use him again.
GM Builders
No reviews yet
Extension Builder in Caerphilly
We do plastering, painting, tills, fit kitchen, fit bath
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Dymond Construction
No reviews yet
Extension Builder in Caerphilly
We are an experienced, honest, reliable and tidy team. We have experience in a vast array of trades making us a perfect candidate for any renovation or development job.
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Emerald masonry LTD
No reviews yet
Extension Builder in Caerphilly
Emerald masonry limited is a rapid growing Stonemasonry and bricklaying contractor based in Bristol, we offer all traditional stonemasonry services, bricklaying, new build and extension construction, hard landscaping and we offer free quotations. All of our work is to the highest standards and we guarantee our finish stands out from the rest.
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All Construction Services (ACS-UK) Limited
No reviews yet
Extension Builder in Caerphilly
All Construction Services deliver high quality Groundwork, Extensions, Building, Renovation and Development in all sectors offering partial or all in one solutions for any size project. Swiftly and smoothly we ensure to turn your projects from plans into reality.
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K Brickwork
No reviews yet
Extension Builder in Caerphilly
PK Landscaping & Brickwork At PK Landscaping & Brickwork, we specialise in high-quality landscaping, brickwork, and property improvements across Cardiff and the surrounding areas. I am a fully qualified bricklayer with 17 years of experience in the trade, working on both residential and commercial projects. Throughout the week, I primarily work on new build sites, while also carrying out regular private work including extensions, garages, garden walls, patios, and general brickwork projects. We pride ourselves on delivering reliable workmanship, professional finishes, and attention to detail on every job, no matter the size. We specialise in: • New Builds • Extensions • Garages • Garden Walls • Repointing • Patios & Paving • Stonework • Demolition • Driveway Renovations • Fencing & Gates • Garden Steps • Artificial Grass Installation • Natural Turfing • Outdoor Kitchens • Outdoor Fireplaces • Complete Garden Makeovers At PK Landscaping & Brickwork, our goal is to create outdoor spaces and property improvements that are practical, durable, and built to last. We are flexible on location and happy to travel for the right project. Please feel free to get in touch with any questions or for a free quotation.
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J F Flooring and Carpentry
No reviews yet
Extension Builder in Caerphilly
I am a fully qualified carpenter with NVQ level 3 city and guilds qualification. I have been self-employed for 4 years working on a variety of carpentry jobs. I Specialise in flooring- solid wood floors, engineered floors, laminate and karndean. I offer a friendly, professional service.
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Griffiths Carpentry & Joinery
Rating: 1 out of 5
Extension Builder in Caerphilly
Construction company based in Swansea, who specialise in Bespoke Carpentry, Extensions and Kitchens throughout South Wales.
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Latest review:
Carpentry- 16 May 2016
Obtained 3 quotes and selected Nathan after he visited the site and reviewed work and had conversation. Waited 2 weeks for him to become available and on first day contacted me to say he was pulling off the job. Apparently the door frames of this 1920's house required him to do much remedial work to get them square - primarily Nathan blàmed the plasterer who had overboarded the walls. Walls were passed for payment by two separate surveyors with over 80 years experience of the contruction industry. While it is accepted there were remedial efforts to make the frames square, this is to be expected on a house of this age - and perhaps this is where Nathan lacks experience. If Nathan had wanted to outline additional work and additional money this was open to negotiation - the most unprofessional thing is to turn up on the day of work starting and say you don't have time to do any additional work - especially as the job had been viewed before the work commenced. Didn't want to damage his reputation by providing "sub-standard work", but seemingly oblivious to the reputational damage of letting a customer down at the last minute. I have my doubts as to whether Nathan has the skills to work on houses of this age.
NOOR Design & Build Ltd
No reviews yet
Extension Builder in Caerphilly
Hi, we’re Noor Design & Build Ltd, a local Bridgwater-based general building company serving Somerset and surrounding areas. We specialise in general building, bathrooms, kitchens, extensions, fencing, paving and property renovations. We take pride in honest pricing, clear communication and completing jobs to a high standard, on time and on budget. Whether it’s a small repair or a full renovation, we approach every job professionally and treat your home with care and respect. We offer free, no-obligation quotes, quick response times and reliable workmanship. Customer satisfaction is our priority, and we’re always happy to give advice and guidance before starting Get in touch today — we’re happy to discuss your project and arrange a site visit.
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mane group uk
No reviews yet
Extension Builder in Caerphilly
mane group uk At our company, we provide a comprehensive range of roofing and building services, along expert garden work. Our roof surveys are offered at competitive prices, that you receive the highest quality service tailored to your needs. Trust to get the job done right, every time. Let us help you enhance your property with our reliable services.
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Ml carpentry & construction
No reviews yet
Extension Builder in Caerphilly
Your Vision, Our Creation🏠 All aspects of carpentry, plumbing, plastering, roofing and brickwork. Get in touch for a free quote today🔨
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Tyler Brady
No reviews yet
Extension Builder in Caerphilly
Hi my name is Tyler I am an experienced carpenter we complete all kinds of small jobs and all kinds of big jobs including loft conversion, garage conversion, timber frame extension and garden room! Thanks
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Pikes plastering and groundworks
No reviews yet
Extension Builder in Caerphilly
Friendly hard working and reliable competitive prices
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Top rated Extension Builders

Our Extension Builders in Caerphilly, are rated 5 out of 5 based on 5 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.