Extension Builders in Conwy

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (1 reviews)

Easily find verified Conwy Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Conwy.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Conwy

97 Results

Sort by:

Arete Property Services
No reviews yet
Extension Builder in Conwy
In the start of 2024 Dave set out to start Arete Property Services with the core values of building a reputation of the highest quality, reliability and trust which aids fostering long lasting relationships with Clients and Trade Professionals alike. The name Arete was chosen to reflect the companies core values, Arete meaning "excellence" or "virtue" and refers to a person or thing's full potential. This can apply to any kind of excellence, such as the highest quality of a chisel or a person's moral virtue. Within a few months Dave partnered with Ben, B M Property Solutions, both having worked together for a number of years prior and knew Ben shared the same passion and ethos. Through the partnership we are able to cover Domestic, Commercial & Heritage works in the following areas: - Pitched Roofing - Flat Roofing - Industrial Roofing - Solar Panel Installation - Joinery - Kitchen fitting - Bathroom Fitting - Extensions
Get in touch
Cian jones
No reviews yet
Extension Builder in Conwy
Builder based on Anglesey. Specialise in bricklaying, garden walls, extensions etc, patios, slabbing, concreting Msg for free quote
Get in touch
HPG Brickworks
Rating: 5 out of 5
Extension Builder in Conwy
I am a time served Bricklayer, who works on all aspects of brick, block and stone work. I also undertake block paving, slabbing and groundworks. Please feel free to contact me for a discussion and a no obligation quote, no job is too small! I look forward to hearing from you, Henry
Get in touch
Latest review:
Bricklaying- 18 Aug 2020
Very happy with work carried out, polite, got on with job, even did small extra item for me. Would recommend him to any one. Total satisfaction.
PH brickwork and Groundworks Ltd
No reviews yet
Extension Builder in Conwy
We have over 25yrs experience in the construction industry , We offer a full range of services from a brick wall to a complete new build
Get in touch
L.J. Construction
Rating: 4.7 out of 5
Extension Builder in Conwy
We are a small family run team of General builders. Offering work from light switch replacement, to full house builds. Plastering/rendering Blockwork Joinery Plumbing Electrical Groundworks Roofing Tiling Labourers Painting and decorating Custom work All aspects of building work undertaken, by local, reliable hard working tradesmen.
Get in touch
Latest review:
Bathroom Fitting- 12 Jun 2024
Very efficient, gave us a competitive quote, completed the work to a very high standard, lovely guy and very helpful at all stages. Would highly recommend!
Jk brickwork
Rating: 2 out of 5
Extension Builder in Conwy
Will undertake all kind of brick ,blockwork or stone construction. Very experienced in all types of build with 20 years experience in the trade. Also detailed understanding of other trades like landscaping, groundworks and carpentry
Get in touch
Latest review:
Bricklaying- 27 Apr 2026
Absolutely disgusting, said i was a FXXKING nit picker, garage not squared, layed block to the outside of one corner and inner at the other corner, joke. Used the bricks for the final wall plate to fill gaps in wall instead of cutting blocks. Wall leaning, even admits this. To many pictures to put on here, this is just one. I only realised this after I let him go, at a cost of 300 for the day. If he replies to this I will post all of the photos for him to see.
Dragon Property Solutions
Rating: 4.9 out of 5
Extension Builder in Conwy
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.
Get in touch
Latest review:
Fascias & Soffits- 19 Nov 2025
Brilliant job, lovely lads, great communication, very happy with the work thank you so much .
o m williams building & roofing
Rating: 5 out of 5
Extension Builder in Conwy
ive been in the building trade for 30years i cover all jobs all types of roofing to new builds i specialise in damp proofing i can tell you if your property is damp or just needs ventilating if you have rising damp or that your dpc is bridged i can tell you the best methods for cure and give you years of guarantee on it for piece of mind theres no job i wont do im fully insured so your covered from the start
Get in touch
Latest review:
Loft Conversion- 29 Oct 2025
A big thank you to Orwel for transforming our leaking dormer loft. His team was fantastic throughout, completing the work quickly and to a very high standard. Provided great advice and helped us choose the right cladding. Couldn't recommend enough - Thanks!
george lee brickwork
No reviews yet
Extension Builder in Conwy
hi were a 2 and 1 bricklaying gang with over 40 years experience between us, all types of brick/block work can be done, footing , extensions ,garden walls
Get in touch
L.Haworth Construction Limited
Rating: 5 out of 5
Extension Builder in Conwy
At Haworth construction we give a first class service.With all types of construction work undertaken. From groundwork and footings right through to block/brickwork, plastering, joinery and the finishing touches like painting and decorating. We aim to please and give great rates and have over 15 years experience.
Get in touch
Latest review:
Conversions - General- 7 May 2018
Luke and his team were excellent, on time, great communication and a great job. We were so impressed that we've asked Luke and his team to change the role of two rooms, fit a new kitchen, move a boiler and carry out the plastering.
Karl Evans
No reviews yet
Extension Builder in Conwy
Hi, we are a team of reliable and experienced bricklayers with a strong focus on quality workmanship and customer satisfaction with over 40 years experience in our team We take pride in delivering neat, durable work whether it’s garden walls, repairs, or larger projects. We always aim to keep things straightforward — turning up on time, keeping the site tidy, and making sure the job is done properly from start to finish. We understand how important your home is, so we work closely with customers to make sure you’re happy every step of the way. No job is too small, and we are always happy to offer honest advice where needed. If you’re looking for a team who are dependable who takes pride in their work, feel free to get in touch.
Get in touch
Ravenwood Construction Ltd
No reviews yet
Extension Builder in Conwy
We are a limited company which covers all aspects building work from extentions, roofing, new bathrooms. We cover it all. Providing high quality standards at affordable prices.
Get in touch
Building aspect solutions
No reviews yet
Extension Builder in Conwy
We are a experience company with around 20 years under our belt and can do all aspects of a project and can even provide just the running of projects
Get in touch
L.BELL construction
No reviews yet
Extension Builder in Conwy
L.BELL construction has a proven track record for a groundwork contractor , effective problem solving and attention to detail and our goal is to meet and exceed the expectations of every customer. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices. New builds Groundwork contractor Drainage Septic tanks /treatment plants Concrete works Flagging Fencing General maintenance
Get in touch
Kes Builders Ltd
No reviews yet
Extension Builder in Conwy
Hi, my name’s Ed, the Director of KES Builders. We’re a small to medium sized business with over 50 years combined experience. We specialise in bespoke joinery. However, we do ALL aspects of joinery, roofing, building, groundworks and plastering. No job is too big or too small! Contact me today for your FREE quote!
Get in touch
Celtic Heritage Construction & Stonemasonry Ltd
No reviews yet
Extension Builder in Conwy
We are a building, stone masonry and glazing company with over 35 years experience in the construction industry.
Get in touch

Top rated Extension Builders

Our Extension Builders in Conwy, are rated 5 out of 5 based on 1 review 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 Conwy?

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

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

What are the hourly rates of extension builders in Conwy?

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

Find extension builders in Conwy with MyBuilder

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

Step 2: Compare different extension builders in Conwy

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

Step 3: Hire Conwy extension builders with confidence

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

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

What to ask a Conwy extension builder before hiring?

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

An extension builder in Conwy 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 Conwy 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 Conwy?

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 Conwy 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 Conwy 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 Conwy

Can an extension builder in Conwy help with planning permission?

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

Many Conwy 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 Conwy help with materials and finishes?

Yes, most extension builders in Conwy 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.