Conversion Specialists in Bangor, Gwynedd

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (5 reviews)

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Some of our top rated conversion specialists in Bangor, Gwynedd

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L.BELL construction
No reviews yet
Conversion Specialist in Bangor, Gwynedd
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
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Tom Yardley Joinery
Rating: 5 out of 5
Conversion Specialist in Bangor, Gwynedd
Construction company based in North Wales. Covering all aspects of joinery and building work.
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Latest review:
Conversions - General- 4 Oct 2023
We hired Tom to undertake some remodelling to the upstairs of our house, so that a rather large bedroom could be converted into two separate double bedrooms as per the original plans from when our house was constructed in 2002. The work was pretty extensive and involved completely changing the layout of an existing bedroom by adding partitioning walls and doorframes, relocating fitted wardrobes, completely renewing the ensuite and adding a mirrored changing area. It was very important to us that the modifications were done in such a way that they perfectly matched the other existing bedrooms rooms and general style of the house. We are really pleased with how well the project went and the excellent quality and finish which has been achieved. Tom and his team were really nice to have in our home and were always accommodating with any last minute changes we requested. We definitely plan to have Tom and his team back for some further work sometime in the future.
JH limited
Rating: 5 out of 5
Conversion Specialist in Bangor, Gwynedd
We are a new construction company, with plenty of experience in all trades. The work we usually carry out is mainly extension work and refurbishment to existing house's. Minor works also undertaken such as single room refurbishment of bedrooms, bathrooms, kitchens ect;
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Latest review:
Conversions - General- 27 Aug 2021
J H Limited great little bussiness They have just completed an extension on our bungalow, from start to finish James and his team were very industrious Starting from the quote given by James the advice was invaluble he has a vast amount of knowledge which was ideal for us as we had never undertook a job this before. the workers turned up early and all worked hard all day no slacking James arranged the whole build and planned the different stages between his team of workers from ground work to the bricklayers, electritian,plumber,plaster,roofer and finally the plasterers could not fault any of them they kept me informed throughout the whole process it took 14 weeks only slight delays as some materials were difficult to acquire but they persevered and 14 weeks to completion to my mind is good and the finished extension is just what we wanted i will not hesitate to hire them again should i need to and i highly reccommend to anyone planning a project.
Z Williams plastering
Rating: 5 out of 5
Conversion Specialist in Bangor, Gwynedd
At Z Williams plastering we cover all aspects of plastering from skimming to rendering and ewi work. 15 years experience in the trade. Wetherby approved installer for external wall insulation.
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Latest review:
Plastering- 28 Jun 2022
Absolutely fantastic, I really wish that I had found Zac & Aron sooner. The outside of my bungalow looks amazing, I am extremely pleased with the colour, the finish, & Zach Williams plastering They are helpful, reliable, dependable, professional, highly skilled & very polite & friendly, they are also respectful & very clean & tidy in their work. I am so impressed that I have hired them for a few more jobs. I have no hesitation in recommending Zach Williams plastering, I promise you will not be disappointed. Good work at a competitive price.
Josh Fielding
No reviews yet
Conversion Specialist in Bangor, 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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D L O joinery
Rating: 5 out of 5
Conversion Specialist in Bangor, 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.
Cristo Construction LTD
Rating: 4.8 out of 5
Conversion Specialist in Bangor, Gwynedd
With over 30 years of experience in the building industry - Cristo construction strive to deliver the very best with a first class service from start to finish, with an eye for detail and high quality finish,we are a company offering superior quality craftsmanship and exceptional value for money. "Our work is our passion!"
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Latest review:
Conversions - General- 6 Sep 2024
Happy with the job. Wonderful works. Credit to the industry
S m plant
No reviews yet
Conversion Specialist in Bangor, Gwynedd
29 years experience very professional clean and reliable cover all aspects of the double glazing and roofline products to Highest standard
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DBNL
Rating: 5 out of 5
Conversion Specialist in Bangor, Gwynedd
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.
A williams plastering
No reviews yet
Conversion Specialist in Bangor, Gwynedd
16 years experience in the plastering trade. All aspects of plastering undertaken. Free quotes On Facebook A williams plastering (Arwel Williams) Contact me direct,
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Sion Pritchard
Rating: 5 out of 5
Conversion Specialist in Bangor, Gwynedd
With over 20 years experience on everything from small extensions to new builds, and everything in between we can offer a quality service backed up by trusted sub contractors that we have been working with for years.
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Latest review:
Bricklaying- 11 May 2024
From start to finish Sion was very professional and very knowledgeable which was very helpful, in regard of how to repair and improve our garden patio. Sion replaced damaged bricks, created a new entrance to the patio and installed coping to the bricked wall. He also repointed the patio floor and added a new step.The finished result is of high standard and we love how it looks now. Sion worked tirelessly for two and a half days (in the heat ) and tidied up after, which we appreciated. We definitely recommend him and will definitely contact again. Diolch Sion
JN Construction
Rating: 5 out of 5
Conversion Specialist in Bangor, 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
Conversion Specialist in Bangor, 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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I W Jones Adeiladwr - Building Contractor
No reviews yet
Conversion Specialist in Bangor, Gwynedd
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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B.Williams & Son Plastering
Rating: 5 out of 5
Conversion Specialist in Bangor, Gwynedd
Hi, I am a fully qualified NVQ level 2 and level 3 Plasterer. I have 15+ years experience in the industry. I carry out internal/external plastering & rendering such as - Dry lining, Skimming, Coving, Pebble dashing, Brush finish. I am honest, trustworthy, very reliable, clean & tidy and take pride in my work. I offer free no obligation quotes. I have a lot of my work on display and 100% reviews off all my customers.
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Latest review:
Plastering- 27 Sep 2024
Billy was fantastic. Communicated throughout the job. Arrived when he said he would and finished the job when he said he would. I would highly recommend Billy as a professional tradesman. Thank you.
D O ROBERTS BUILDERS
Rating: 5 out of 5
Conversion Specialist in Bangor, Gwynedd
We are a family run business and have a vast 65 years experience within the building industry.We have been members of the FMB for many years now and have gained awards for the standard of our work.We have predominantly worked on old farm and barn conversions over the last 15 years we undertake all aspects of building and joinery and offer all trades.we pride ourselves on honest hardworking ethics and punctuality and transparency is key.
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Latest review:
Kitchen Fitting- 8 Dec 2025
Excellent. Dafydd came out and inspected the job first and provided a quote. Agreed a mutually convenient time and the job was completed. The property was also left cleaner than when he started :-) No problems at all and I have asked him to do another job for me. No hesitation in recommending him at all. Great job from start to finish.

4.8

Top rated Conversion Specialists

Our Conversion Specialists in Bangor, Gwynedd, are rated 4.8 out of 5 based on 5 reviews from customers like you.

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What types of services are offered by conversion specialists in Bangor, Gwynedd?

Conversion specialists are the people you need to make underused areas of your home practical and fit for purpose.

If you need to increase your living space and improve its functionality, a conversion specialist can help with:

Loft conversions: Turning attics into bedrooms, offices, or storage spaces.
Garage conversions: Transforming garages into living areas, studios, or utility rooms.
Basement conversions: Creating usable living spaces in previously underutilised basements.
Barn and outbuilding conversions: Updating detached buildings for modern use, such as guest accommodation or home offices.
Internal reconfigurations: Knocking through walls, creating open-plan layouts, or combining rooms.
Commercial-to-residential conversions: Adapting offices or shops into homes.

No matter the tasks of your conversion project, MyBuilder makes it easy to find local conversion specialists near you. Simply post your job and receive responses from conversion professionals in Bangor, Gwynedd who are available to take on your project.

Costs of conversions in Bangor, Gwynedd

Conversion costs in Bangor, Gwynedd vary widely depending on the type of work, the size of the space, and the materials involved.

As a rough guide, here’s what you can expect to pay for different conversion tasks:

Loft conversions costs: £40,000–£65,000+
Garage conversion costs: £15,000–£25,000
Basement conversion costs: £60,000–£120,000+
Barn and outbuilding conversions: £30,000–£80,000+
Internal reconfigurations: £5,000–£20,000
Commercial-to-residential conversions: £50,000–£150,000+
Hourly labour rate: £20–£35 per hour
Daily labour rate: £160–£280 per day
Demolition and removal costs: £500–£5,000+

Note: Material costs can vary widely depending on the type of conversion and the finishes you choose. For example, structural steel, roofing, and high-spec windows can increase costs significantly, while insulation or interior finishes may be more moderate. Discuss this ahead of time with any potential conversion specialists to ensure you get the right quote.

If you’re seriously considering a conversion for your home, Bangor, Gwynedd conversion specialists will be the best source of accurate pricing information. Find your preferred conversion specialists near you to ask for a quote tailored to your project specifics.

Find a conversions specialist in Bangor, Gwynedd with MyBuilder

Converting part of your home is a big investment, so finding the right tradesperson is key to ensuring a smooth and successful project. MyBuilder connects you with verified conversion specialists in Bangor, Gwynedd, giving you control over who you hire and how you manage your project.

Step 1: Post your job on MyBuilder for free

Start by describing the type of conversion you need on our platform. Give as much detail as you can! You can also include images to give tradespeople a better idea of the work you would like completing. Once posted, your job is shared with conversion specialists in Bangor, Gwynedd.

Step 2: Review and contact Bangor, Gwynedd conversion specialists

You can browse company profiles to find the right Bangor, Gwynedd conversion specialist for you, check out previous work, and read genuine customer feedback. Once you’ve decided on some potential conversion specialists, you can reach out to discuss the project details further and request detailed, itemised quotes that outline labour, materials, and timelines, helping you compare options clearly before making a decision.

Step 3: Make your final choice

Now that you’ve gathered the information and received detailed quotes from Bangor, Gwynedd conversion specialists, you can easily make your final choice in just a few clicks.

By comparing prices, timelines, and approaches, you stay fully in control of who you hire and how your conversion is carried out. Once you’ve selected the right tradesperson for your project, you can arrange a suitable date and time, and get your conversion underway!

MyBuilder verifies each tradesperson when they join by checking ID, company registration, and relevant qualifications for regulated industries. Post your conversion job on MyBuilder today and start receiving responses from interested conversion specialists in Bangor, Gwynedd.

FAQs: Questions about Bangor, Gwynedd conversions

How do I find available conversion specialists in Bangor, Gwynedd?

You can find local conversion specialists through platforms like MyBuilder, where you can compare profiles, reviews, and quotes to help you choose the right professional for your project.

How long does a typical home conversion take?

Most home conversions take between 4 and 12 weeks, depending on the size, complexity, and type of project. Larger structural changes or regulatory approvals can take longer.

Are conversion specialists required to have insurance in Bangor, Gwynedd?

Yes, reputable conversion specialists typically hold public liability insurance to cover potential damage or accidents during the project. Some may also carry employer’s liability or professional indemnity insurance, depending on the work.

Do conversion specialists in Bangor, Gwynedd offer warranties or guarantees on their work?

Many conversion specialists offer warranties or guarantees for workmanship and structural integrity, though the terms and duration vary by company. Always confirm what’s included before hiring.

Can a conversion specialist in Bangor, Gwynedd help with planning permission and building regulations?

Yes, many conversion specialists can advise on planning permissions, submit applications, and ensure your project complies with building regulations, although some homeowners choose to handle these steps themselves.

How far in advance should I book a Bangor, Gwynedd conversion specialist?

It’s best to book at least 2–4 months in advance, especially during busy periods like spring and summer. Specialist conversions may require even longer lead times.

Can conversion specialists handle design as well as construction, or will I need an architect too?

Some conversion specialists offer design-and-build services, managing both stages of the project. For more complex conversions or structural changes, you may still need to involve an architect or structural engineer.