How it works
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Post a job
Tell us about your job, and we'll alert suitable conversion specialists in Wales. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested conversion specialists through the website.
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Review and choose
Browse profiles, work history, and feedback, then choose who you wish to share your details with.
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MS Build Southern
52 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2020We are a dedicated team with more than 30 years experience in the building trade . Our expertise covers all aspects of building projects including extensions , loft conversions, kitchens, bathrooms , roofing ,renovations and refurbishments . We treat all our clients with the read more
Latest Roofing (Pitched) feedback review:
Replace a tile that has come off in the bad weather
Great communication . Fast response Went out of his way to help Work completed on time and to a great standard. Thank you
By anne_521 on 12th Nov, 2022
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Layes Building Services
12 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2008I am a professional builder with over 30yrs experiance,in all aspects of the building industrie. I am a bricklayer by trade and have worked on all sorts of projects from house extensions to multi story buildings. I only use good qualified trades men when needed. read more
Latest Fencing feedback review:
Fencing approx 20m
Alan did an excellent job and would Recommend him to others
By spencer_862 on 21st Sep, 2018
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Jeff Jones Property Maintenance
23 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2017Jeff Jones Property Maintenance provides the highest quality of workmanship and value for money, along with a valued customer care service. Over 20 years experience in general building, We happy to undertake any type of work from replacing your bathroom to replacing your read more
Latest Guttering feedback review:
Guttering cleaning
Excellent service, quick, reasonable and friendly. I would be very happy to recommend him to anyone.
By gareth40867 on 29th Nov, 2022
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castell estate maintenance
8 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2013A family run firm built on reputation, we pride ourselves on customer care, so you can be sure of the highest standards. We specialize in barn conversions and period restoration,our trades men are fully qualified and happy to help. We design and build beautiful landscaping read more
Latest Roofing (Pitched) feedback review:
Roof issues - need investigation
Due to pandemic the job has yet to start. I hope when things start to get better the job can be done. I will wait and see I am not looking for anyone else to do the work as I was impressed with this firm
By andrew81613 on 4th May, 2020
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Mark Cater
50 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2015I offer a wide range of trades. Covering all areas of work. I am very hard working and offer a very competitive rate. I keep very good communication with the customer. I am reliable and always start work on time. read more
Latest Extensions feedback review:
Side extension
Mark ended up reroofing and lime pointing an entire 18x6m welsh threshing barn for us. Brilliant job! Wouldn't hesitate to recommend him and his team...in fact wish he wasn't so booked up as many more jobs for him! 11 out of 10!
By benmoss on 25th May, 2021
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R S B Carpentry, Joinery & Construction Ltd
2 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2015RSB & Sons Construction Ltd have over 35 years experience and knowledge of the building trade. We undertake any job and can do the complete build from start to finish. All our jobs are completed to the highest standards with all our tradesman qualified and insured, that read more
Latest Restoration & Refurbishment client reference:
The first job was completed in August 2003 Major Re build of our church schoolroom. The second was completed on 1st April 2015 replace and repair all guttering and rainwater goods on church manse. On the first job I had no references just...
Reference taken by MyBuilder on 2nd Apr, 2015
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Sml services
No reviews yetConversion Specialist working in WalesTrade Member since 2018I am a multi trade builder with 30 years In the trade 20 years in the UK plus 10 years in France. I have done full house renovations from ground work to fitting a roof. In the 20 years in the UK I have worked with willet construction and essex county council and wimpey read more
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Chris Bridgeman
No reviews yetConversion Specialist working in WalesTrade Member since 2018I’m a small Business but I can Provide you with a great service. All of my customers come back to me Which means a lot. I’ve been building for 28 years read more
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DJ carpentry and construction
3 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2021Builder and carpenter read more
Latest Conversions - General feedback review:
Removal of plasterboard wall
Job completed on time and to a good standard
By matt_637 on 8th Sep, 2022
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Jack sheath
No reviews yetConversion Specialist working in WalesTrade Member since 2019I have been working in the building trade for the last 13 years. Working on both small and big projects from the ground up. Specialising in painting and decorating. read more
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Gwill construction
No reviews yetConversion Specialist working in WalesTrade Member since 2018I am a level 3 Qualified Carpenter who is looking to do a bit of extra work outside of my normal working day. I have very competitive prices and quality workmanship is on the top of my priorities. read more
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D.scaifeconstruction
2 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2020Hello there i specialise in renovations, extentions, stone walls, bricklaying, patios and all aspects ground works. read more
Latest Groundwork & Foundations feedback review:
Greenhouse
Job about to start all looks very positive for a great job
By david56146 on 4th Nov, 2022
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David Holmes
2 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2016We are a small construction business based in west Wales. Our staff have been in the construction industry for over 30 years covering various trades from bricklaying, plastering, carpentry, groundworks and roofing. We undertake all works including new builds, extensions, read more
Latest Bricklaying client reference:
David has worked for us as a bricklayer and ground work specialist on various residential projects for over twenty years, and we have found him to be a conscientious and reliable builder with a very high standard of workmanship. David is a...
Reference taken by MyBuilder on 22nd Jun, 2016
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LA brickwork
No reviews yetConversion Specialist working in WalesTrade Member since 2020Hello there, I’m Luke from LA brickwork,I have worked all around wales and England building anything from garden walls to extensions to schools to retirement homes.All brickwork and masonry undertaken. Anything from garden walls to new builds. Thank you feel free to get in read more
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Stephen Barnes Carpentry
No reviews yetConversion Specialist working in WalesTrade Member since 2021I undertake most carpentry work. 1st and 2nd fix, fitting kitchens and making bespoke kitchens, wardrobes etc. read more
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Gjm carpentry
1 review • 100% positive ratingConversion Specialist working in WalesTrade Member since 2019Local carpentry company specialising in kitchens bathrooms and bespoke fit outs.timberframe roofing and all building work undertaken read more
Latest Windows & Doors (Wooden) feedback review:
Urgent Repairs Needed to Exterior Hardwood Door
Gethin did a great job for us. Took out and replaced a broken duplex glass unit from a hardwood door. He understood the urgency and worked quickly to source the new glass unit. He carried out the fitting expertly, working carefully to...
By tim_stiles on 3rd Mar, 2020
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Gilbert Construction
5 reviews • 100% positive ratingConversion Specialist working in WalesTrade Member since 2017Hi my names Andrew Gilbert local to Hay-on-Wye and have been building for the last 15 years and now run a friendly and reliable building firm. We undertake all aspects of full house renovations and extensions, roofing work but then also specialise in bathroom and kitchen read more
Latest Kitchen Fitting feedback review:
Full kitchen refurb
Extremely happy with our completed kitchen. We had a wall taken down to make a larger space and everything was handled from start to finish, even down to the small details. We were away during the build and we were kept up to date with the...
By robson123 on 28th Mar, 2018
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TT builders
No reviews yetConversion Specialist working in WalesTrade Member since 2020I have level 1and 2 nvq carpentry and joinery qualifications. Will take on all aspects of work involving first and second fix, restorations,roofing, kitchens, floors, new builds, timber frame , property maintenance and home improvements. plastering. Brick work and ground read more
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C Pearce
No reviews yetConversion Specialist working in WalesTrade Member since 2023With over 35 years in the building industry, I can cover most building maintenance jobs. read more
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D.A Thomas Builder
No reviews yetConversion Specialist working in WalesTrade Member since 201718 years experience in general building, brick/blockwork, plastering, patios, newbuilds and extensions. Groundworks and digger with driver for hire. read more
What can a conversion specialist do?
When it comes to getting a conversion, you need a skilled and vetted professional who won’t let you down. Thankfully, there’s an easier way to find a conversion specialist near you.
Create a post on MyBuilder and you’ll receive interest from conversion specialists with the skills and experience to get the job done. MyBuilder lets you compare quotes, scan trusty customer reviews and see the qualifications and specialisms of each tradesperson, so you can pick and choose exactly who’s right for you.
A skilled conversion specialist can:
- convert your loft
- convert existing spaces, such as garages
- carry out wall alterations
- restore, improve and maximise your existing spaces
Top Conversion Reviews
Conversion Specialists working in Wales have an average review score of 99% positive based on 3,887 homeowner reviews.
Trusted by experts

Don’t just take our word for it, homeowners love MyBuilder too. We’re proud to be rated by Mumsnet.
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Ask a Conversion Specialist
Our vetted professionals answer your home improvement questions
- How big of a job would it be and what would be the full cost of putting an internal doorway in between two bedrooms?
- Toolage charges?
- Do you need building permission to remove an internal supporting wall?
- Builder extra invoice dispute