Garage Conversion Companies in Gwynedd

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.5 (2 reviews)

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Some of our top rated garage conversion specialists in Gwynedd

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DJ plastering and building renivation
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
Plasterer/builder 20 years experience in plastering and renovating houses. Internal and external
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Latest review:
Plastering- 28 Apr 2021
Darren did a brilliant job, I can't recommend him highly enough. He responded swiftly to my request, came and measured up and talked through the work, gave me a prompt quote, booked me in, dropped me a line the day before to remind / check all was good to go, and then worked like a horse to finish the job, all to a really high quality. I'll be contacting him again to do the next two rooms in my house and am relieved to have found a reliable and professional plasterer.
Kelvin Houston Carpentry and Joinery Services
Rating: 4.4 out of 5
Garage Conversion Specialist in Gwynedd
I have been in the trade for over 25 years, I have taken on large and small scale work over the years, the work is carried out to a high quality with customer satisfaction paramount.
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Latest review:
Extensions- 30 Dec 2021
After getting a quote and feeling that James (Kelvin) knew exactly what he was doing, I was pleased I was going to get a bad job done well. After starting 2 months after the date quoted and paying a large amount of money for materials, which weren't delivered as quoted, Kelvin eventually started work (end of October), knocking down existing roofing, and leaving it without any cover for me to move between my house and bathroom, we then had the heavy rain, which he did say was on its way, causing water to get into my house and the bathroom. When he did start, being at work I couldn't see exactly what was going on. These are the problems we are now having after asking Kelvin to leave the job. After moving back door out a little, and external drain now being exposed on the inside of the house, it covered as an eco drain. After placing the cover (which we now know doesn't fit) over the drain, it was concreted up, which is against building regs, leaving any debris in the drain, so after having rain again this has flooded causing water to spread under existing flooring. Bad electrical work - with no name of electrician or cert as requested Life wires being left exposed Bad plastering - which Kelvin admitted he was no good at Roof leaking - no name of roofing company to get back to Floor tiles which he laid v v very badly - loose and able to take up without use of any tooling and not breaking any. I would not advise anybody to take him on as a builder
D L O joinery
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
We are a local joinery and building company. Dependable, trustworthy, honest with our ability and time frame for your work. Have worked in the building trade for 15 years.
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Latest review:
Fitted outside gate, built two in-cupboard wardrobes and fitted shelf in downstairs cupboard. Dyfrig worked with us to design what we wanted, and also suggested better options to give us more space in the wardrobes. Dyfrig began work as discussed in a timely manner, and completed everything to a high standard. Dyfrig was extremely professional and courteous, even though he was very busy with other work commitments at the same time. I would definitely recommend Dyfrig to others, and have already recommended him to my neighbours.
Wayne Lewis Building and Plastering
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
Wayne Lewis building and plastering has been trading for nearly 20 years. we undertake all building work to the highest standards .
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Latest review:
Restoration & Refurbishment- 9 Jul 2021
Excellent service from start to finish. Experienced tradesman and very tidy. Would employ again without hesitation.
Dragon Property Solutions
Rating: 4.9 out of 5
Garage Conversion Specialist in Gwynedd
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 .
Wayne Owen
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
I have run a construction company for over 10 years with many happy customers and many projects completed to a high standard from a small fix to large complete renovations.
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Latest review:
Wayne and his father Alwyn have carried out a number of projects for us: 1. Built a sturdy block based greenhouse to withstand adverse weather due to our location; 2. Refurbished a block-built shed - plastered external walls and fitted new door and windows; 3. Fitted pvc fascias and down pipes to the entire house. Always professional, courteous, punctual and reasonably priced. We always turn to Wayne and Alwyn when we have jobs similar to those described.
JN Construction
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
JN Construction is a family run company operating throughout the Gwynedd area. We are a friendly and reliable company giving customers satisfaction whatever their building needs, at reasonable prices.
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Latest review:
Conversions - General- 19 Aug 2025
I would highly recommend Jamie. What was initially a small job morphed into a big renovation project, because he had some excellent ideas (which he probably came to regret making!). He was professional and knowledgeable throughout, with great attention to detail. He worked extremely hard, even at weekends, and was diligent in communicating my options. I'm delighted with the results, and have unique hickory worktops and staircase which he produced himself from rough timber, and a beautiful view from my new open-plan kitchen. Oh, and he patched up my conservatory free of charge and it doesn'tlet water in anymore. Hero.
Celtic refurbs
No reviews yet
Garage Conversion Specialist in Gwynedd
Hi Celtic refurbs is a small business ran by two brothers Darren a Martin. We are there to take on the smaller jobs that the bigger company's are not interested in. We specialise in small refurbs, 1-5 bedroom property. Our trade backgrounds are plastering and bricklaying. We only use qualified trade’s who are friend’s or family Thank you
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E.clark building and home improvements
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
I have worked in the building trade from school in and around the Gwynedd area for over 15 years and have run my own building, renovating and home improvements business for the last 8 years. I work mainly as a one man band with a skilled labourer but have other trades on call when needed for larger projects . Fluent Welsh speaker
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Latest review:
Conversions - General- 26 Nov 2019
Ed has just finished a refurbishment on our kitchen and bathrooms in an old crumbly house. We are very happy with the work done. We found Ed to be very genuine, likeable, honest and he did everything he said he was going to do. We used the guys he recommended to do the plumbing and electrics and found them both to be very satisfactory also. These guys made a fairly large project relatively painless. We will be calling on Ed again next year to do some more work on the house and are very happy to recommend him to others.
D.Evans-Hughes Construction
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
I am a sole trader with a group of tradesmen who carry out any task with great care and detail. We pride ourselves on cleanliness and keeping our sites as tidy as possible. We offer services which include new construction such as new residential properties being new builds, extensions, garages etc. we also undertake renovations/ re-modelling jobs and carry out property maintenance. We also fit new kitchens and bathrooms and any other joinery/carpentry work.
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Latest review:
Bathroom Fitting- 3 Feb 2025
Dion's work was excellent. He made sure he understood our needs, problem solving some quirks that our bathroom plumbing threw at us, and the quality of the finished tiling was fab.
James Davies Carpentry
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
I'm a local joiner working across the north wales area with over 12 years experience in the trade offering an honest friendly and reliable service.
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Latest review:
Carpentry- 8 Mar 2018
Friendly, helpful and efficient. Made a good job of fitting our new internal doors.
Deru property improvements
Rating: 5 out of 5
Garage Conversion Specialist in Gwynedd
Hello, I'm Matt, id love to offer you my services as a joiner with a fervent attention to detail and desire to realise my clients visions for their homes. I can undertake anything from door, staircase, and kitchen fitting, to entire conversions of existing buildings. I am well known for my open comunication which my clients greatly appreciate. I know my limits and i won't tell you I can fulfil your every request for a miniscule budget just to get your buisness.
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Latest review:
Carpentry- 9 May 2024
Excellent person to deal with, excellent workmanship, highly recommend him
Altro building contractors
No reviews yet
Garage Conversion Specialist in Gwynedd
Hi we’re a Gwynedd based construction company, with 10+years experience in all aspects of construction work
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Josh Fielding
No reviews yet
Garage Conversion Specialist in Gwynedd
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
Garage Conversion Specialist in Gwynedd
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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G.R.Williams and Son
Rating: 4.7 out of 5
Garage Conversion Specialist in Gwynedd
Hello,I am a fully qualified Joiner with experience in all types of building work, refurbishment,restoration,property maintenance,upvc fitting fascias,soffits .doors and windows..,internal /external doors,skirtings and architraves, kitchen, flooring,all types of handyman services,pressure washing.Internal decorating from paint to wallpapering,external painting. .All types of work taken on .Fencing,Concreting paths,block and brick walls,shed bases .Give us a call for all your maintenance jobs .THANKS..DIOLCH
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Latest review:
Handyman- 19 Nov 2019
Great job done and very professional. Will use again in the future. Thankyou

4.5

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Gwynedd, are rated 4.5 out of 5 based on 2 reviews from customers like you.

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What types of services are offered by garage conversion companies in Gwynedd?

A garage conversion specialist can walk you through every stage of transforming this often-overlooked space in the home.

Their services usually include:

Design consultation: Helping plan the layout and use of the converted space.
Onsite surveys and assessments: Checking the structure and suitability before work begins.
Managing planning permissions and building regulations: Ensuring your project complies with local rules.
Installing foundations and floor slabs: Strengthening or updating the base where required.
Infill of garage doors: Replacing garage doors with walls, windows, or entrances to match the new layout.
Insulating garage walls and roofs: Making the space energy-efficient and comfortable year-round.
Adding new windows and doors: Creating natural light and access points.
Electrical and heating installations: Adding power, lighting, radiators, or underfloor heating.:
Interior finishing work: Plastering, flooring, and basic joinery to prepare the space for final decoration.

Using MyBuilder’s matchmaking function, you can connect with a Gwynedd garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in Gwynedd

Typically, a garage conversions in Gwynedd can cost between £13,000 – £20,000, depending on the size of the space, the scope of work, and the quality of the finish.

Many factors make up this final figure, including:

Design consultation: £300 to £800
Onsite survey and assessments: £150 to £500
Planning permissions & regulations: £200 to £1,000+ (varies)
Foundations & floor slab work: £1,000 to £3,000
Infill of garage doors: £1,200 to £2,500
Insulation (walls & roof): £1,000 to £2,500
New windows and doors: £800 to £3,000+
Heating and electrical installation: £1,500 to £4,000+
Interior finishing: £1,500 to £5,000+
Hourly labour rate: £20 to £35 per hour
Daily labour rate: £160 to £280 per day

Read more about the average garage conversion cost to help you start budgeting for your project in Gwynedd.

If you’re seriously considering a garage conversion, Gwynedd specialists will be the best source of accurate pricing information. Find your options on MyBuilder, then ask for a quote from a conversion professional with knowledge of your project specifics. Post your garage conversion job today and choose from verified garage conversion companies in Gwynedd.

Find a garage conversions specialists in Gwynedd with MyBuilder

A garage conversion can be a fantastic way to increase your living space without moving but finding the right professional makes all the difference. Platforms like MyBuilder make it easy to find and compare garage conversion companies and specialists in Gwynedd.

Follow a few simple steps to find the tradesperson for your job:

Step 1: Post your garage conversion job on MyBuilder for free

Describe your garage conversion project in detail, including your goals, the size of your garage, and any specific features you want to include; you can also include photographs to further demonstrate your project needs. Local Gwynedd garage conversion companies can then review your posting and express interest.

Step 2: Compare Gwynedd garage conversion companies and specialists

Once you’ve begun to receive responses, you can browse through profiles, review galleries of previous projects, and read feedback from other homeowners on our platform.

Step 3: Make your choice and start your project

Once you’ve reviewed your options, you can reach out directly to discuss your project in more depth and compare quotes to ensure the pricing is clear and competitive. You stay in control throughout the process, choosing the garage conversion company who best fits your needs, budget, and timeline.

All professionals on MyBuilder are verified at sign-up, including ID checks and skills assessments. What’s more, Gwynedd garage conversion companies on MyBuilder have to be confirmed as a registered business before joining the platform.

FAQs: Frequently asked questions when looking for garage conversion companies in Gwynedd

Do I need planning permission for a garage conversion in Gwynedd?

Most garage conversions fall under permitted development, but planning permission may be required for listed buildings, conservation areas, or major structural changes. You should discuss this with your chosen Gwynedd conversion company.

What building regulations apply to garage conversions in Gwynedd?

All garage conversions must meet building regulations covering areas like fire safety, insulation, ventilation, and structural stability to ensure the new space is safe and habitable.

Do garage conversion specialists in Gwynedd need specific qualifications or certifications?

While formal qualifications aren’t always required, specialists should have relevant experience and may hold certifications for regulated work like electrical or structural tasks.

Are garage conversion companies in Gwynedd required to have insurance?

Yes, reputable garage conversion companies in Gwynedd should hold public liability insurance to cover accidents or damage during the project, and many also carry additional cover for their work.

How long does a typical garage conversion take from start to finish?

A standard single garage conversion usually takes between 2 and 6 weeks, depending on the size of the space and the complexity of the work.

Can I live in my home while a garage conversion is carried out?

Yes, most homeowners can stay in their property during the conversion, though there may be some disruption from noise, dust, and limited access to certain areas.