Extension Builders in Llangefni

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Some of our top rated extension builders in Llangefni

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Josh Fielding
No reviews yet
Extension Builder in Llangefni
Cover all of north wales. All aspects of groundwork’s undertaken. Stone masonry specialist. Brickwork, block work and extensions undertaken. Patios and driveways.
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Gwynedd construction ltd
No reviews yet
Extension Builder in Llangefni
My name Is Gavin Smith and i am the director of Gwynedd Construction ltd with over 14 years experience in the building trade. Customer satisfaction is a priority for me i try my very best to carry out work to the highest of standars on time and to budget, weather its a new extension or a new patio we have a small team of tradesmen that can bring your vision into reality. Thanks for looking.
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Aberconwy construction ltd
Rating: 5 out of 5
Extension Builder in Llangefni
Specialising in timber frame new builds/ extensions with 9 years experiance of upvc windows, doors and conservatories. All aspects of work carried out to a very high standard. CERTASS registered with a ten year insurance backed guarantee.
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Latest review:
Extensions- 4 Jul 2019
David cam and quoted for the job, and delivered the job exactly how it was expected to be. His communication was excellent, always keeping me informed of anything I needed to know. The finished result is perfect, better than I actually envisaged.
Michael roberts brickwork
No reviews yet
Extension Builder in Llangefni
Michael roberts brickwork is a business who undertakes any type of blockwork, brickwork, patios or dry stone walls. Plenty of references to show the standard of my work and photos.
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Keystone
No reviews yet
Extension Builder in Llangefni
Fully qualified and insured bricklayer multi trader specialist in structural structures, knock throughs steelwork arches footings.
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Sirius Property Development
Rating: 5 out of 5
Extension Builder in Llangefni
Hello, We have over 30 years experience in the building trade and offer a fast and friendly service with excellent workmanship, all with a minimum of fuss. The type of work we have carried out has varied a lot, from new builds / extensions to plastering a couple of ceilings. We pride ourselves on our work and we always ensure our customers are 100% happy before we leave any job. Services we do not provide,(Gas plumbing,Electrics) we have local trusted tradesmen that work with us.
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Latest review:
Carpentry- 28 Mar 2016
Very reliable team providing excellent work. Close attention to detail and very skilled. I would recommend Sirius to anyone.
G&D jones construction
Rating: 1 out of 5
Extension Builder in Llangefni
G&D jones construction, we offer good quality work for fair prices, we do all aspects of construction with no job too big or small.
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Latest review:
Carpentry- 22 Sep 2021
Cancelled on me late on the night before the job was supposed to start. These things happen but nice for more notice. Rescheduled work which was to replace 3 door frames and fit new doors and furniture. After a few days the doors started sticking. Informed Dion who said he wasn't in the area. I tried to be patient to allow him to pop over when in the area, but 2.5 months later he's ignoring my messages. He also hung one door on the wrong side so now i need to pay an electrician to move the light switch and pay someone to come fix his mess. I don't think he used enough fixings on the frames. Dion is a joiner in the father/son team he told me.........
D Hughes Joinery
Rating: 5 out of 5
Extension Builder in Llangefni
We cover all aspects of internal and external joinery from kitchen installations to structural carpentry and everything in between.
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Latest review:
Dan is a great joiner. Hardworking and honest. He has helped me with the layout of my house and given really good ideas. Would 100% recommend!
I W Jones Adeiladwr - Building Contractor
No reviews yet
Extension Builder in Llangefni
I am a fully qualified plasterer and bricklayer with over 25 years of experience in the building trade. I specialise in extensions, renovations, and all aspects of general building work, delivering high-quality craftsmanship on every project. My expertise includes extensions, plastering, silicone rendering, micro-cement, and Venetian plastering. I also specialise in installing complete wet rooms and bathrooms, ensuring a flawless, modern finish. With a strong reputation for reliability, professionalism, and attention to detail, I take pride in providing a trustworthy, efficient, and cost-effective service. Whether you’re looking for a home extension, expert plastering, or a high-end bathroom transformation, I offer tailored solutions to meet your needs. No job is too big or small—I’m happy to discuss your project and offer expert advice. Get in touch for a free quote
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Alec Roberts Building Ltd
No reviews yet
Extension Builder in Llangefni
New builds, extensions, refurbishments, small works, landscaping, stone walls, patios. Underpinning.
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Amlwch Construction
No reviews yet
Extension Builder in Llangefni
Residential Building and Commercial As a company, we have been offering a 10-year warranty, since March 1997 and have an unblemished record of achievement with them. If you are a client looking to have your new home built or a developer looking to build multiples of new homes, look no further than Amlwch Construction We strive to provide exceptional service and quality and offer Principal Contractor services throughout Wales New bespoke homes Flats/Apartments Multiple new homes on one site Conversion of existing buildings to dwellings Listed building conversion Refurbishments and Renovations Garden walls Extensions Fully insured, compliant with CDM Regulations (2015), over 90% directly employed skilled labour.
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Build-it N.W Ltd
Rating: 5 out of 5
Extension Builder in Llangefni
Build-It is a family run business, very friendly & professional staff with over 20 years in the building trade. We provide all aspects of construction, from the groundworks, footings & brickwork through to the roofing, external renders & plastering and much more. Highly competitive rates.
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Latest review:
Conversions - General- 17 Aug 2017
I chose Phil of Build-it because of the prompt reply and his quick assessment of the of the work required. He came in with a competitive price and he gave us a positive feeling that he would be able to complete the job on time and to the required standard. Phil and his small team started the job when promised and completed the work within the time they said. All the work done was to a very high standard and they left the job each day clearing up after them selves. I would certainly use them again if the need arises and would recommend them.
Andrew Garlick
No reviews yet
Extension Builder in Llangefni
37 years old, been a bricklayer since finished school, experience and knowledge i have loads of, been on buildings sites on a price most of my career. Do loads of landscaping and patios etc
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Bae construction ltd
No reviews yet
Extension Builder in Llangefni
Bae Construction is a company dedicated to delivering building and construction services of the highest standard. We pride ourselves on the quality of work we can deliver for a variety of different projects large or small. Based in Anglesey we aim to provide building and construction services throughout Anglesey and north West Wales. We have over 25 years experience in the building industry having worked on projects of all sizes from conversions to refurbishments and new builds. Whatever the size of your building project our commitment is to Provide the highest standard of workWork in partnership with you to deliver your projectCommunicate effectivelyKeep to your budgetExceed your expectations
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Riley Joinery And Construction
No reviews yet
Extension Builder in Llangefni
We are a family based joinery and building work contractor company out of Holyhead North Wales 🏴
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Gwasanaethau Adeiladu A chyfleustodau WR Construction and utility services ltd
New on MyBuilder
Extension Builder in Llangefni
Gerwyn O758I59II79 Please visit our facebook page. WR Construction & Utility Services is a professional, reliable and experienced groundworks and construction company based in North Wales. We specialise in all aspects of groundworks, construction and landscaping, providing a complete service for domestic, commercial and property development projects. Our services include ground preparation and excavation, foundations, drainage, concrete works, patios and paving, driveways, landscaping, fencing, tarmac, kerbing, utility works and general construction. From small landscaping projects to larger construction and groundwork developments, we pride ourselves on delivering high-quality workmanship, attention to detail and a professional service from start to finish.
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What types of services are offered by local extension builders in Llangefni?

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

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

What are the hourly rates of extension builders in Llangefni?

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

Find extension builders in Llangefni with MyBuilder

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

Step 2: Compare different extension builders in Llangefni

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

Step 3: Hire Llangefni extension builders with confidence

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

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

What to ask a Llangefni extension builder before hiring?

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

An extension builder in Llangefni 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 Llangefni 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 Llangefni?

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 Llangefni 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 Llangefni 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 Llangefni

Can an extension builder in Llangefni help with planning permission?

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

Many Llangefni 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 Llangefni help with materials and finishes?

Yes, most extension builders in Llangefni 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.