How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Wales. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested extension builders 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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R W Langford Builders Ltd
7 Feedback reviews, 100% positiveExtension Builder based in Swansea covering WalesTrade Member since 2016R W Langford Builders are a family run business that offer a friendly and reliable service and believe customer relations and satisfaction is a top priority. We can complete any building job from start to finish making it a stress free experience for our clients. All work is read more
Latest Extensions feedback review:
50m sq single, 7m sq dbl extension and a dbl garage
Bob and Craig did an amazing job on our extension, garage, 3-tier patio and fences, as well as a new window, wider door way and window replacements in the existing house. We received quotes from a dozen firms, but their quote was by far the...
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Mark Cater
50 Feedback reviews, 100% positiveExtension Builder based in Lampeter covering 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!
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Donald Thomas Builders
4 Feedback reviews, 100% positiveExtension Builder based in Lampeter covering WalesTrade Member since 2013Hi, my name is Donald of Donald Thomas Builders. With over 25 yrs experience in the building trade and many contracts behind me, I have a good understanding of what clients require and I'm always happy to give my input and expertise to a project. read more
Latest Bricklaying feedback review:
build a partition wall
Donald Thomas was highly professional at all times. He quoted for the task, organised the delivery of the materials to the site, turned up on time with Keith his carpenter. By the time I got hope at 4pm, the wall was completed and the area...
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K2 Contracts
23 Feedback reviews, 100% positiveExtension Builder based in Ammanford covering WalesTrade Member since 2010High quality design and build from planning to completion Project management service Bespoke architectural design Considerate construction methods Large contracts undertaken . read more
Latest Plastering feedback review:
Laying a 50mm floor screed on top of my underfloor heat
Had Darren in to screed my underfloor heating. Turned up on time to quote for the job. Very good price and was able to do it asap for me as we were in a rush. Turned up on the day he stayed and finished the job that day. Excellent tradesmen...
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S.H.PHILLIPS BUILDING CONTRACTOR
2 Feedback reviews, 100% positiveExtension Builder based in Ammanford covering WalesTrade Member since 2012We are a well established family business trading for 30 plus years offering all aspects of building works with friendly and professional service. No job too small free estimates and quotations with no obligation. read more
Latest Extensions client reference:
I've used Stephen on a number of jobs now, the last job was a new build. He is always reliable, prompt and trustworthy. You can just leave him to get on with the job, he's experienced in what he does so knows what he's doing. Stephen is...
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C J Nowell Construction
1 Feedback review, 100% positiveExtension Builder based in Llandrindod Wells covering WalesTrade Member since 2019We are a family run construction company with over 15 years experience. We are highly experienced in all aspects of the building trade, from groundworks to plastering, painting and decorating, we have it covered. read more
Latest Extensions feedback review:
Single storey extension
Excellent workers, polite, informed and punctual, great job, will definitely use them again, patio looks amazing! Great price too!
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Powys Builders Limited
2 Feedback reviews, 100% positiveExtension Builder based in Llanidloes covering WalesTrade Member since 2015We are a family run business with over 30 years experience in all aspects of building work. We can provide references and have numerous testimonials from previous clients. We employ fully qualified tradesmen for all sorts of jobs no matter how small or large, we are very read more
Latest Extensions client reference:
We wanted a builder to convert an area over our garage into an annex and we were very impressed with Paul because he took the time to get all the team members on site to assess the work prior to issuing a quotation. This gave us much more...
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T.W.Carpentry & Building
7 Feedback reviews, 100% positiveExtension Builder based in Brecon covering WalesTrade Member since 2016I run a well established and VAT registered Carpentry & Building business with over 15 years experience. I have an experienced qualified team of tradesmen who are more then capable of carrying out all types of building work. All of my work is completed to the highest read more
Latest Carpentry feedback review:
Plaster board installation
Tom’s boys worked with us initially plaster boarding the entire house and garage. Based on this experience, we kept Tom’s team on for the rest of our self-build project. They performed first and second fix carpentry throughout the whole...
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Bowen Building
50 Feedback reviews, 100% positiveExtension Builder based in Newtown covering WalesTrade Member since 2015I am a professional tradesman and have over 30 years experience. I have a team of men who are here to do the best component work at all our customers houses as we would at our own homes. read more
Latest Roofing (Pitched) feedback review:
Chimney Stack repair
Very happy with the completed job. Meirion and his team have been great always on time and tidy up at the end of each day. We have used him on several occasions since and all his work has been to a good standard. We will continue to use him...
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S C J CONSTRUCTION
30 Feedback reviews, 100% positiveExtension Builder based in Neath covering WalesTrade Member since 2008WE ALSO HIRE OUT TOOLS AND PLANT E.G DIGGERS, DUMPERS AND TIPPERS read more
Latest Bricklaying feedback review:
Internal brick structure porch repairs needed
Very good job indeed. Steve John and his efficient team, Ian and Ben,carried out the work to an excellent standard. They got straight on with the tasks, keeping us informed of progress along the way. We had a couple of other jobs which...
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S.S Carpentry and General Building
No feedbackExtension Builder based in Rhayader covering WalesTrade Member since 2019Hello we are a construction company where no job is to big or too small. We we do all aspects building from new build to extension too renovation. Kitchen fitting bathroom fitting. Are fully qualified team will get the job done to a high standard. read more
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castell estate maintenance
8 Feedback reviews, 100% positiveExtension Builder based in Llandrindod Wells covering 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 (Flat) feedback review:
Identify leak source and repair
Good job done, quick and perfectly well executed, friendly and helpful. No problems.
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Barcud Coch Ltd
No feedbackExtension Builder based in Llanybydder covering WalesTrade Member since 2022Barcud Coch Ltd carry out extensions, new builds, barn conversions and renovations in Ceredigion & North Carmarthenshire. read more
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D & M Jones Developers
3 Feedback reviews, 100% positiveExtension Builder based in Brecon covering WalesTrade Member since 2017D & M Jones is a building company that helps you with all aspects of constructions. Our aim is to be recognised as one of the best building firms in the area. To ensure this we take our quality of work and customer service very seriously.Our team is skilled and delivers work read more
Latest Painting & Decorating feedback review:
Interior painting/decorating
I have had my whole house painted, along with a little wallpapering. This was completed quickly and to an excellent standard by Dan's team, who were helpful,friendly and hard working. I am delighted with the result and everyone who has...
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RM Builders
3 Feedback reviews, 100% positiveExtension Builder based in Brecon covering WalesTrade Member since 2017I have been in the building trade for over 10 years,most recently gone self employed due to the experience gained during those years.My work ranges from stones work,block/brick,slabing to the likes of general building read more
Latest Roofing (Pitched) feedback review:
Chimney Repair
Rob, thank you for all your help. I would definitely recommend you to anyone, great communication, very helpful, really accommodating and very professional work Keep up the good work Tim
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D.scaifeconstruction
1 Feedback review, 100% positiveExtension Builder based in Brecon covering WalesTrade Member since 2020Hello there i specialise in renovations, extentions, stone walls, bricklaying, patios and all aspects ground works. read more
Latest Conversions - General client reference:
Daniel went above and beyond in totally reconfiguring the kitchen including removal of ceiling, exposing a hidden fire place and opening out to make a large open plan kitchen dinner with seating. He made suggestions as the job progressed so...
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LA brickwork
No feedbackExtension Builder based in Brecon covering 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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Jeff Jones Property Maintenance
21 Feedback reviews, 100% positiveExtension Builder based in Talybont covering 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 Conversions - General feedback review:
Garage conversion + shower room
Jeff and his team worked efficiently and quietly and gave great advise when needed. Very pleased with the garage conversion and shower room! The price was also reasonable in the current climate. Very happy we have a new playroom and...
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R S B Carpentry, Joinery & Construction Ltd
2 Feedback reviews, 100% positiveExtension Builder based in Presteigne covering 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 Conversions - General client reference:
The job completed was a garage conversion into another bedroom. They bricked up the garage door to create a large window. Then knocking out the opposite wall to create another large window. They made a good door way into the room at the...
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Joseph Stoneham
No feedbackExtension Builder based in Carmarthen covering WalesTrade Member since 2022Hello there, I have been a general builder for the last 15 years, working in all construction areas. I offer bricklaying, Stonework, render/plastering, Grp roofing, EPDM rubber, landscaping. Design. Bespoke designs welcome. Traditional and modern techniques. I can read more
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