Extension Builders in Betws Y Coed

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Some of our top rated extension builders in Betws Y Coed

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DBNL
Rating: 5 out of 5
Extension Builder in Betws Y Coed
Your local home improvement experts
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Latest review:
Damp Proofing- 23 Mar 2025
My issue was cured by tanking part of the wall and floor of my annex, to stop water ingress from my neighbour's garden. It was reasonably predictable that my outbuilding would act as a retaining wall against the raised soil of his garden; but I could not see the higher ground or the suspect drainage that was causing the issue. I would have needed to hire a surveyor; but Daniel served the same function, expertly using drone footage to establish the neighbour's drainage and uncapped, deconstructed chimney stack as the dual cause. I appreciate Daniel's commitment to accuracy in his reporting and value the strategic thinking that he brought to the tanking project, maintaining it at the highest standard. Thank you for being potentially prepared, through your drone footage, to step up to assist with the letting agent's collaborative efforts to bring pressure to bear on the owner/landlord. Your professionalism, and that of your expert team, reflect well on your company.
Renovo Building & Construction
Rating: 5 out of 5
Extension Builder in Betws Y Coed
Renovo Building & Construction Where projects mean peace of mind We are a family run local business who pride ourselves on our workmanship! We have over 15 years experience in the industry covering a broad range of projects. We have a polite, friendly and hardworking team who strive to give our clients the best possible standard of work and always do our best to offer intelligent & affordable solutions to suit your projects requirement’s. Here at Renovo we have a wealth of knowledge and a strong passion for our work so whether your looking for a complete revamp or your kitchen or you want a garage building for your pride and joy you can trust us to deliver a complete service from beginning to end. Rest assured you be delighted with our team and the service we provide, Our team of highly skilled professionals is dedicated to providing top-tier maintenance, repair, and emergency services to a diverse clientele, including residential, commercial, and industrial sectors To discuss your requirements in detail and to receive a full written no obligation quotation of quality workmanship, reliability & peace of mind, just get in touch! We look forward to working with you. Many thanks, The Renovo Team
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Latest review:
Bathroom Fitting- 26 May 2026
Excellent work. New wall mounted extractor fan and bathroom radiator fitted. Quoted promptly and did not deviate from the price. Antony arrived on time, completed the work in one day and left the bathroom clean and tidy. Kept us informed and provided invoices for the deposit and completed work. Very pleased with this company.
GB Operations (Gwynedd) Limited
Rating: 5 out of 5
Extension Builder in Betws Y Coed
Gwynedd Builders is a successful building company established in North Wales. With our dedicated and skilled team every client can be assured of receiving a structured well organised and professional service with the highest standard of work.
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Latest review:
The work is ongoing I have some holiday cottages and he has done a lot of work plumbing plastering and restoring. He started off by doing a small plastering job and the work has snowballed from there. He is a good tidy worker I am pleased with his work and I can highly recommend him.
K-cal plastics ltd
Rating: 4.9 out of 5
Extension Builder in Betws Y Coed
We are a small family run business, based in north Wales. The company was formed in 2009. We are suppliers and installers of quality upvc and aluminium double glazed windows and doors, conservatories, high security composite doors, steel doors. Facia boards, soffits and gutters, cladding and small extensions.
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Latest review:
Extensions- 9 Sep 2025
Sean was great. The job was completed in a day and a half. Polite and very hardworking. I would definitely hire again if I need more work doing. Thank you guys. Very happy with the work you put in.
Marco Kitchen Bathroom &Decorator
Rating: 5 out of 5
Extension Builder in Betws Y Coed
Hi I have 18 years experience with Carpentry Joinery and Decorating I do high standard of work
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Latest review:
Kitchen Fitting- 5 Sep 2020
Work was carried out efficiently and within budget
C.J.S Building contractors
Rating: 4.7 out of 5
Extension Builder in Betws Y Coed
Hi my name is Shane and we are based in St Asaph North Wales. I’m a bricklayer by trade, there is a team of 3 highly skilled people and do all aspects of building work for example: extensions roofing , driveways ,,landscaping. Fencing , decking and much more . Very punctual , the work we carry out is always to a very high standard . Also very competitive rates The Photos are of the work we have carried out extensions, garage conversions ect with very happy customers when finished . Thanks Shane CJS Building Contractors
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Latest review:
Extensions- 20 May 2023
The team converted a garage to a day / sun room for me and have completed it to o a very nice standard The boss man was very good and was very prepared to change the build to my suggested requirements as and when I could see it needed it, in fact he encouraged it Really pleased with the outcome and would recommend them Thanks Shane and your team
Alec Roberts Building Ltd
No reviews yet
Extension Builder in Betws Y Coed
New builds, extensions, refurbishments, small works, landscaping, stone walls, patios. Underpinning.
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Ty Mawr Gardd
No reviews yet
Extension Builder in Betws Y Coed
North Wales based construction and landscaping contractors covering a multitude of trades to ensure your project is completed to the best quality possible
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G Owen Agri & Plant Services
Rating: 4.8 out of 5
Extension Builder in Betws Y Coed
Groundworks Fencing Landscaping Digger and driver Septic tanks Drainage Concrete
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Latest review:
Groundwork & Foundations- 24 Jan 2026
Good communication & done & good job.
EMW Developments ltd
Rating: 5 out of 5
Extension Builder in Betws Y Coed
We are a building and groundworks company Based in North Wales.We are Architect approved and have been awarded the CHAS health and safety accreditation. We also operate a full property maintenance department, with clients including a number of estate agents, businesses, and private landlords. All of our staff are extremely professional and courteous. We always deliver what we promise and more. Priding ourselves on completing jobs within timescales & ensuring work causes minimal disruption.
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Latest review:
Gas Work- 3 Nov 2017
Job completed at a very competetive price. Very happy with the work completed.
Kelvin Griffiths Builder
Rating: 5 out of 5
Extension Builder in Betws Y Coed
We are builders from Kimmel bay north Wales we carry out extensions, loft and garage conversations, new build and refurbs. I’ve got over 40 years experience. I project manage the jobs so you get all our attention from start to finish and we have many happy clients who can can give you feedback if needed.we work with all local building inspecters we garantee our work for as long as we are trading
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Latest review:
Extensions- 25 Jul 2019
The extension project, was not without an odd setback from the inspection process, but kelvin took it all in his stride. Overall kelvin is a knowledgeable and competent builder. He has contacts in other trades that helped with the project. The building of the extension is complete, other trades, plumber and electrician are progressing 2nd fixing to finish the overall bathroom.
KRM CONSTRUCTION
Rating: 5 out of 5
Extension Builder in Betws Y Coed
Krm Construction ltd have been in business for over 25 years and pride ourselves in offering a fast efficient service at reasonable prices with no obligation written quotations. We offer a full service for your home including kitchens , bathrooms ,structural alterations , plastering , decorating we also specialise in quality garage conversions.
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Latest review:
Conversions - General- 11 Mar 2025
Good customer service, chimney coming down this eeek
Dragon Property Solutions
Rating: 4.9 out of 5
Extension Builder in Betws Y Coed
Dragon Property Solutions – Where Quality Meets Reliability, and Your Satisfaction Shapes Our Reputation. At Dragon Property Solutions, we’re proud to be North Wales’ trusted all-trades property maintenance company. With over 25 years of experience, we’ve built a solid reputation for delivering dependable, high-quality workmanship across every aspect of property care. From roofing and plastering to painting, rendering, and full renovations – we do it all with precision, professionalism, and pride. Our experienced team of skilled tradespeople is committed to excellence at every stage – from your initial consultation to the final finishing touch. We specialise in providing durable, cost-effective solutions tailored to residential, commercial, and public sector properties throughout North Wales. Whether it’s a minor repair or a full-scale project, Dragon Property Solutions is here to protect, improve, and maintain your property to the highest standards – whatever the weather.
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Latest review:
Fascias & Soffits- 19 Nov 2025
Brilliant job, lovely lads, great communication, very happy with the work thank you so much .
Carlisle construction
No reviews yet
Extension Builder in Betws Y Coed
Carlisle Construction is a trusted name in the industry, bringing over 30 years of experience to every project we undertake. Known for our commitment to quality, integrity, and craftsmanship, we specialize in delivering reliable construction solutions tailored to meet the unique needs of each client. Whether it’s residential, commercial, or renovation work, our skilled team ensures every job is completed on time, on budget, and to the highest standards. At Carlisle Construction, your vision is built to last.
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RKT HOMEIMPROVEMENTS
Rating: 5 out of 5
Extension Builder in Betws Y Coed
Hi Im Ryan From the Dolgellau area we undertake all general building work from structural work to roofing work , to fitting your bathrooms and kitchens, we also cover landscaping work . And listed buildings work. I previously worked 12 years with a well recommended builder to learn all about the building trade and have been trading for 7 years, so can assure the experience is correct . We like to do things properly and under building control regulations and everything structural passed by engineers . We take a lot of pride in what we do , see the photos. We aim to keep customers happy during and after job is completed. Many Thanks Ryan
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Latest review:
Roofing (Flat)- 28 Nov 2020
Leaking flat roof, totally removed and replaced with added insulation. From first contact with RKT improvements to completion we have been really pleased. We will certainly use them again and thoroughly recommend. Tidy, friendly on time and completed as estimated.
C.M.Williams joinery & building contractor
No reviews yet
Extension Builder in Betws Y Coed
Hi my name is Carwyn Mon Williams,im a joiner by trade..but have learnt building work over the years as i have been in the trade for over 14 years! i have a close knit group of tradesmen i use so that i can carry out the full package. From a simple repair to a full new build etc..i pride myself on keeping my customers happy & always carrying out work to the highest standard!
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What types of services are offered by local extension builders in Betws Y Coed?

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 Betws Y Coed 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 Betws Y Coed who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Betws Y Coed?

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

Find extension builders in Betws Y Coed with MyBuilder

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

Step 2: Compare different extension builders in Betws Y Coed

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

Step 3: Hire Betws Y Coed extension builders with confidence

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

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

What to ask a Betws Y Coed extension builder before hiring?

Before hiring an extension builder in Betws Y Coed or extension building company in Betws Y Coed, 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 Betws Y Coed?

An extension builder in Betws Y Coed 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 Betws Y Coed 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 Betws Y Coed?

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 Betws Y Coed 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 Betws Y Coed 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 Betws Y Coed

Can an extension builder in Betws Y Coed help with planning permission?

Yes, many extension builders in Betws Y Coed 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 Betws Y Coed handle everything from design to construction?

Many Betws Y Coed 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 Betws Y Coed help with materials and finishes?

Yes, most extension builders in Betws Y Coed 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.