Extension Builders in Barry | MyBuilder

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Some of our top rated extension builders in Barry

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Extension Plans
Rating: 5 out of 5
Extension Builder in Barry
Residential Extension Design & Build in Cardiff and Surrounding Areas.
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Latest review:
CAD / Drawings- 30 Apr 2019
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.
S.m. Property services
Rating: 5 out of 5
Extension Builder in Barry
After working for 23 years in the construction trade working for big companies I have now set up on my own, I have a lot of experience and feel I’m very competitively priced . I have worked on residential and business properties aswell as local authority work . Being new to my build I’m keen to build up my online clients and positive feedback. Please get in touch for a no obligation quote .
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Latest review:
Conversions - General- 7 Feb 2025
Stephen and his Team were utterly professional, their work was faultless and we couldn't be happy with the job. We had a wall removed in the kitchen which needed a support putting in, and a wall removed in the bathroom and a doorway sealed up. Right from my initial contact with Stephen we got got a good feeling, his quote was the most competitive but we had already decided to go with Stephen anyway as his experience, expertise and integrity were obvious as talked us through the job and what would be required. Their work was fast and to a great standard. We were very impressed with how clean Stephen and his Team managed to keep the house throughout all the work (especially as we have black mortar in the walls), they cleaned up throughly every evening and it made life so much easier on us.
Plastermind
Rating: 5 out of 5
Extension Builder in Barry
We are a construction company that is able to undertake any aspect of building work from landscaping jobs all the way up to full renovations and extensions to commercial and domestic projects. We know your home is more than just a place to live – it's somewhere you're proud of and reflects who you are. When the time comes to make changes, whether it's re-plastering a room or exterior render, adding a porch or conservatory, you'll want to work with a company that operates to the highest standards. That's why we offer a personalised service to every customer, carrying out our work to the highest quality and taking care to leave your home clean and tidy. if you want to transform your home, you can rely on us to do a great job. Every job we do is tailored to our customers
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Latest review:
Plastering- 10 Feb 2026
Jay was great. Great communication, work, job, reliable, clean and friendly. Thanks mate
STH Build
Rating: 5 out of 5
Extension Builder in Barry
STH Build is a Family run roofing and building company with over 26 years experience. All our teams are Fully qualified tradesmen. Extensions, fibreglass flat roofing specialists, pitched roofing, upvc fascia's & guttering. We manufacture the (Capital Glass Fibre) CGF Board, a structural pre-laminated fibreglass roofing board. The complete service for all your building needs. Contact us today for a free no obligation quotation.
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Latest review:
Roofing (Flat)- 15 Apr 2016
An honest builder, came an inspected the roof and advised that not the whole roof needed replacing, only the section that was damaged needs to be replaced (other builders who inspected the roof advised the whole roof would have to be replaced) Quote received within 24 hours and once this was accepted gave me a start date. Email received the day before start date that his team will be on site the next morning. Received photos of the roof before and after, very pleased with the job. I will keep his contact details in my diary, will always approach him first for any building work required in the future.
Adam Bosley Brickwork and Paving
Rating: 5 out of 5
Extension Builder in Barry
Hi, My name is Adam I'm honest and hardworking, my work is always to the highest standards, I always show up for work on time, I leave the site clean & tidy overnight and when finished, I never take on work that is beyond my capabilties and I stick to my quotes and never ask for more money.
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Latest review:
Bricklaying- 9 Dec 2017
Excellent job done, all within a week of first contact. Great communications and reliable.
GC Home Improvement
Rating: 4.3 out of 5
Extension Builder in Barry
Here at GC Home improvement we specialise in everything building. Interior or exterior we have you covered.
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Latest review:
Bathroom Fitting- 30 Jun 2025
Unprofessional and discourteous. Accepted my invitation to quote. Agreed a date and time to attend to quote. I rushed home from work to be available for the meeting. Trader didnt turn up. I sent an SMS messaged to query. No response. I sent a message on this platform to query. No response. No message to cancel. No message to apologise and explain. No courtesy. No respect for peoples time. Be mindful of this when selecting GC Home Improvement. In my experience, this kind of disregard can sometimes translate into similar disregard when it comes to workmanship.
Lmj Build
Rating: 5 out of 5
Extension Builder in Barry
We are specialist bricklaying and construction company based in Cardiff operating accoss South Wales. We have over 16 years of experience in the construction industry and provide skilled, high quality workmanship to complete your desired project. These are the list of services we provide at LMJ Brickwork and build. • New builds • Extensions • Garden and boundary walls • Retaining walls • Brick slips installation (interior and exterior) • Foundations • Steel work and knock throughs • Repairs • Restorations • Repointing
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Latest review:
Bricklaying- 9 Dec 2025
Good
Urban craft property maintenance
Rating: 3 out of 5
Extension Builder in Barry
Based in South Wales, Urban Craft provides expert property maintenance services to commercial clients, homeowners, and landlords. We specialise in landscaping, drainage solutions and general building work, offering reliable, high-quality service tailored to each property’s needs. Whether it’s improving outdoor spaces, resolving drainage issues, or handling structural repairs, our experienced team is committed to keeping your property in top condition, all year round.
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Latest review:
Landscaping- 21 May 2026
Came to take measurements but never followed up with an actual quote. Highly disappointing. I find this unprofessional.
Joe Ward electrical services
No reviews yet
Extension Builder in Barry
I 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
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G Thomas construction
Rating: 5 out of 5
Extension Builder in Barry
I've been in the industry for over 50 years, I have a small team covering all trades. Our main projects are extensions and loft converions. We use only qualified plumbers and electricians who are corgi and part P registered.
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Latest review:
Carpentry- 11 Nov 2019
Jeff and paul was such a pleasure to work with. They did an excellent job clean tidy exactly how i wanted it and always cleaned up after them self. They turned up on time and always kept me updated. They also as very resnable on the price they quoted for the job and stuck to that. I would deffinatly recommend this company one of the best I have used in a long time. I have saved there numbers for future. Thank you jeff and Paul ...will always remember ur humour and jokes such a pleasure to work with x
Building Invision Ltd
Rating: 5 out of 5
Extension Builder in Barry
We are #1 Trusted and professional construction service. We bring first class results, with many years of experience. We excel in delivering both residential and commercial construction projects to our clients, in a friendly and professional manner.
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Latest review:
Extensions- 24 Apr 2022
Cannot speak more highly of this company. Pete and Brandon are extremely professional , helpful and friendly. Each aspect of the kitchen extension has been discussed and advice given. Their work is immaculate, professionally finished and looks amazing. They both work tiredsly to ensure the work is done to the required specification and to the customers satisfaction. I cannot recommend them highly enough. They are a company I would definitely recommend highly and would use again. Thank you so much both in making my kitchen dream come true. Best wishes for your future 😊
BGPLASTERING
Rating: 3.8 out of 5
Extension Builder in Barry
Bgplastering has over 10 years experience in plastering and rendering . Take pride in taking our customers jobs on making sure we leave them with a good job . Clean friendly and reliable we take on all plastering and rendering jobs
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Latest review:
Plastering- 27 May 2025
**DO NOT USE – Unreliable and Unprofessional** I had Ben (BGplastering) booked in for the week commencing 19th May—this had been in the calendar for two months. I followed up multiple times to confirm the booking, and although a delay in response, I was reassured everything was still on track. On the 18th May, just a day before the scheduled start, I reached out again and was suddenly told he couldn’t make it due to a toe operation. He then rescheduled for the following week (starting 26th May). I followed up again on the 25th and was told it would now be the 27th. Yet again, another delay. It’s now the morning of the 27th. No sign of him. I messaged and called, and finally received a text at 11am saying his van wouldn’t start. I replied politely with “no worries, these things happen, keep me updated” – only to find out the message wouldn’t deliver… A complete waste of time. Avoid!
J. Whitfield Building Services
Rating: 5 out of 5
Extension Builder in Barry
Hi my name is justin I'm a self employed bricklayer I have worked on every aspect of building work from new builds to extensions and renovations.i have been in the construction industry for 28years I have covered many areas of ground works from drainage to block paving patios and concreting i'm a cscs card holder trained in first aid and fully insured.
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Latest review:
Extensions- 17 Aug 2020
Justin did a great job on our small extension and kitchen knock through. He saved our backs after our original builder had let us down and was able to take on the project quickly for us. We heard back from him almost immediately after coming to look at the job and work started soon after. Justin and Craig worked very hard to get the work done and despite our old wonky house throwing in some extra challenges along they way (thanks Victorian builders!), the job was done within the timescale and for a good price. Justin kept us in the loop throughout the project, making sure we were happy with everything and communication was great. We were able to discuss any questions we had and Justin even gave us advice on other parts of our house renovations that we are undertaking ourselves. Justin and Craig were very reliable and showed up when they said they would. They are also probably the most respectful tradesmen we've ever encountered! Always being careful to tidy up after themselves and going above and beyond to keep disruption and mess to a minimum. We would not hesitate to recommend Justin or use his services again in future!
A B plastering and building
Rating: 4 out of 5
Extension Builder in Barry
i have been in the building industry all my life and have a wide range of jobs to go in my portfolio I am a vetted member of Which? Trusted Trader. And have 8 years of 10 out of 10 reviews on checkatrade
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Latest review:
I HIRED ANDY TO RENDER SIDE & BACK OF MY HOUSE. THE PRICE WAS FAIR . ALL STARTED WELL , IS LABOUR DAVE WAS VERY HARD WORKING DOING MOST OF THE WORK. WHEN ANDY TURNED UP TO PUT THE COATS OF RENDER ON THE BACK , THERE WAS AFEW MISSES & A WAVE GOING FROM ON END TO THE OTHER. WHEN HE DONE SIDE WALL AGAIN THERE WAS MISSES , NOT ONLY THAT BUT THROUGH OUT HE LEFT THE PLACE UNTIDY . DID NOT PUT THE DOWN PIPE BACK ,DID NOT REPLACED THE BROCKEN TILES , DID NOT REPLACE BROCKEN STEP, DID NOT PUT THIRD COAT ONE LIKE HE SAID HE WOULD . AFTER TELLING ANDY ABOUT ALL THE SAID ABOVE, IS REPLY WAS IT WILL COST ME TO PUT IT RIGHT. SO MUCH FOR THE AGREED PRICE FOR THE WORK UNDERTAKEN. NOT VERY HAPPY BECAUSE IT COST ME MORE MONEY TO GET A NOTHER BUILDER IN TO FIX IS MESS , WOULD NOT RECOMMED HIM.
Impressions Builders
Rating: 5 out of 5
Extension Builder in Barry
We are a small company doing extensions, garage conversions, roofing , roof repairs, plastering ,painting , window & doors ,and all types of building work. I can supply a list of happy customers for you to phone. Call today for a free quote
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Latest review:
Roofing (Pitched)- 15 Oct 2024
The contractor came out next day and carried out the repairs to stop the water leak the following week
Hrt
Rating: 5 out of 5
Extension Builder in Barry
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Latest review:
Restoration & Refurbishment- 13 Dec 2022
Had a lot of bad experiences trying to hire a tradesperson to create an insert in my fire place...Tom at HRT was the only genuine one to reply..he called out when he said he would to assess job and gave us a quote which we accepted. Tom and Morgan turned up and were 2 great guys. Worked non stop and I can't recommend them highly enough..might not have been the biggest job they ever had to do but did it in a professional way anyhow...many thanks..great job