How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Penarth. 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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McCann Building Services
45 reviews • 98% positive ratingExtension Builder working in PenarthTrade Member since 2010DEDICATED PROPRIOTER OF A SMALL BUILDING COMPANY WHICH TAKES A GREAT PRIDE IN ITS WORK FOR OVER 20 YEARS WE HAVE BEEN HELPING OUR CLIENTS REACH THEIR DREAM CHANGES 2004 BUILDERS FROM HEAVEN FINALISTS WELSH COMPANY OF THE YEAR WE ENJOY OUR WORK AND ARE VERY PROUD read more
Latest Plastering feedback review:
Ceiling skim
Mal arranged a quote for the job as soon as I posted on my builder. managed to fit us in within a few weeks which was great as we know they are really busy. Did a really good job and cleaned up after job was finished. Workers were really...
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A Spec building & landscapes
51 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2014A.spec building & landscapes are a small family run building, landscape and stonemasonry company, Giving professional advice from our many years of experience ensures the best service possible, Satisfaction from start to finish. We truly believe in going the extra mile for read more
Latest Repointing feedback review:
Repointing and brick replacement
A spec did an excellent job with the pointing on the front and side of our house. Really pleased with the result, and have had numerous complements from neighbours. Would highly recommend!
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Daves Patio & Building Services
20 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2016Advanced city and guild bricklayer been in the building trade since I left school 38 years of experience. All aspects of building work from new builds to extensions, landscaping, renovation work and paved driveways. read more
Latest Landscaping feedback review:
Remove existing paving and put down new paving stones.
Dave was incredibly hard working, professional and efficient. The quality of the work done is excellent and has been much admired by friends and family. I would have no hesitation in recommending him.
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Meredith Building Services
1 review • 100% positive ratingExtension Builder working in PenarthTrade Member since 2020We are Stephen and Dean Meredith, a father and son run construction company that pride ourselves on going above and beyond to not only provide the highest quality of work but to also keep any work as least disruptive and comfortable to our clients as we possibly can. read more
Latest Extensions client reference:
First floor extension on existing ground floor extension to create master bedroom with ensuite. Also to fit some extra new windows on existing house, also new guttering, facias and sofits on entire property. I cannot fault Dean and his...
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Joe Ward electrical services
No reviews yetExtension Builder working in PenarthTrade Member since 2023I will cover all construction and electrical work and will be offering ev and pv installs by the end the year, I have a great team behind me and we will make sure all customers are happy with the work before leaving read more
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Nigel Mclelland Building & Groundworks
8 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2015Hello my name is Nigel I am a time served bricklayer and have been in the building trade for over 30 years I carry out all building work from home improvements to extensions and all types of building and groundwork's including patios walling fencing landscaping drainage read more
Latest Bricklaying feedback review:
Knock through of two large hatches linking kitchen and
Brilliant job. So pleased. Completed job to very high quality with minimum fuss and mess. Both Nigel and Phil are extremely polite and courteous and I would highly recommend them. Will definitely have them to do any future work. Would say...
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Goldsworthy development
5 reviews • 80% positive ratingExtension Builder working in PenarthTrade Member since 2022Extremely qualified builder in all aspects of construction I’ve a huge portfolio of new builds I’ve personally been heavily involved in. I’m an award winner and love my work. Started off as a time served decorator at 19 and progressed to building over 50 bespoke new read more
Latest Hard Flooring feedback review:
Small bedroom Laminate flooring fitting
Adam’s Son Jack came to do the floor in two evening, he did a fab job looks amazing. Thank you both, great service
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Mepani Builders
30 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2009We are group of 4 people all skilled in different trades so we can do A to Z jobs our self. We are fully aware of rules and regulation of building industry and keep ourself updated as well so, we can deliver best quality of work to my customers. We take great pride in our read more
Latest Handyman feedback review:
Hang doors
Brilliant! Would def hire again. Excellent work, done to a high standard. Quote was reasonable, worked hard. Was available at short notice. Friendly, pleasant, polite, reliable! Great service, I finally have a bathroom door :-)
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MW Carpentry
No reviews yetExtension Builder working in PenarthTrade Member since 2022MW Carpentry Solutions, experienced on a range of contracts around the UK commercial and domestic works undertaken. read more
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Shield Home Improvements
No reviews yetExtension Builder working in PenarthTrade Member since 2015My Name is Mark and I have been in the building industry for 30 years specialising in conservatories, lightweight roof systems, extensions, kitchens and Plastering. We are competent builders with hundreds of happy customers over the years . Our prices are competitive read more
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Simpson & Son Building & Plastering Services
10 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2015We are a father & son plastering team with 30 years experience, both time served and both Multi skilled. We cover all aspects of building, and our knowledge of the building game is second to none. We give free no obligation quotes and consultations.we are also specialist in read more
Latest Plastering feedback review:
Plastering 4 walls
The plastering of our walls and ceiling was excellent, done to a very high standard and completed before agreed timeline. Mark and his team were professional, polite and I have no hesitation in recommending Simpson and Son.
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L.Jones Building
1 review • 100% positive ratingExtension Builder working in PenarthTrade Member since 2022I am a General builder with 15+ years experience in bricklaying, plastering, patios, decking, fencing, extensions & new builds. I have a friendly team of workers who are polite and keen to complete your jobs to a high standard. read more
Latest Bricklaying feedback review:
Brick builder
This builder is wonderful I'm very well impressed with his work turns up on time and does an excellent job would use him again
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K P Shapley Ltd
No reviews yetExtension Builder working in PenarthTrade Member since 2023K P Shapley Ltd read more
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Darren wells building and Groundwork services
2 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2019General builder and Groundworks specialists Stonework , hard landscaping read more
Latest Groundwork & Foundations feedback review:
Hard stand slope
A genuine friendly guy..he has done a fab job with my hardstand slope..highly recommend 🌟🌟🌟🌟🌟
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GREENACRE PROPERTY GROUP LTD
5 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2018Tom Creed Engineering and Tom Creed Design & Build, are our divisional teams of Greenacre Property Group. We deliver bespoke design, construction & engineering projects, predominantly along the M4 corridor. Our team's combination of trade & corporate experience affords us read more
Latest Electrical feedback review:
No electric to shower unit
Young electric engineer arrived hour and a half after submitting job located fault, pull switch on ceiling, he had to go to collect new switch, the whole job took One hour and twenty minutes. They charge £90 call out plus the first...
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RDL Building Services Ltd
No reviews yetExtension Builder working in PenarthTrade Member since 2020RDL Building Services Ltd is owned and run by Robert Lewis along with his son David. Robert has over forty years experience in the building trade with projects ranging from new build houses, extensions and loft conversions.We carry out the full package from plans to read more
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Extension Plans
5 reviews • 100% positive ratingExtension Builder working in PenarthTrade Member since 2018Residential Extension Design & Build in Cardiff and Surrounding Areas. read more
Latest CAD/Drawings feedback review:
Rear extension
Shiraz is a great architect, he has in depth knowledge of the planning regulation and he supported with me till the end. He answered my queries fast, I highly recommend him.
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All aspects
No reviews yetExtension Builder working in PenarthTrade Member since 2022Hi this is Mr Nicolas Thomas Director for all aspects. I am a qualified carpenter and bricklayer. I have been in the game over 20 years . Just signed up will fill the rest out later read more
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Kieran McConnachie
No reviews yetExtension Builder working in PenarthTrade Member since 2020Hi, my names Kieran and I run multiple companies in the building industry. We offer residential and commercial services and maintenance. Over the last 10 years we have developed a large portfolio of works in all aspects, any from extensions, conversions, kitchen & bathroom read more
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S&I Group
No reviews yetExtension Builder working in PenarthTrade Member since 2019Carpenter joiner 30 years experience with city & guild qualifications. I have a vast knowledge of all building trades and only work to the highest standards. I can give numbers of previous customers who will be happy to recommend me as your appointed trades person. read more
What can extension builders do?
MyBuilder is the simplest way to find a reviewed and vetted extension in your local area. We can connect you with local extension builders near you, so you can choose the ideal tradesperson for your project with confidence.
Whether your plans are big or small, we can help you find a skilled extension builder to support you with your job. Your contact details are only shared with tradespeople you want to speak to, so you can check out their credentials, read honest customer reviews and get free quotes to compare.
There are lots of jobs that extension builders can help with, including:
- Extending your home with an extra room
- Two+ storey extensions
- Adding partition walls to create more rooms
- Building annexes or external structures
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