Find a local builder near you. We have 743 trusted and reviewed builders in Cardiff to choose from, based on 678 reviews.
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Up to 3 Builders in Cardiff will then be in touch to quote for the work.
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JD Signature Builds delivers high-end construction and bespoke building solutions with a focus on quality, structure, and finish. Every project is approached with care, skill, and attention to detail—creating spaces that are not only built strong, bu...
"Excellent service and work from start to finish. JD called quickly after I submitted my job request and talked me through the my options. When he came he identified the issue quickly and carried out the work required to a very hig..."
Reviewed by Alex on 26th Jan 2026Welcome Here weat no limits contractors it’s not just a name its our company ethos we strive to make your dream home a reality an there’s is no scope of works we can’t cover to the highest of standards.
"They were very helpful and supportive good with knowledge highly recommend."
Reviewed by Reema on 2nd Jan 2026Professional roofing company based in Cardiff, serving both Cardiff and Swansea. Specialising in roof repairs, installations, and maintenance, we deliver reliable and high-quality roofing solutions for both domestic and commercial clients. With y...
"Great communication,efficient done what they said they were going to do,ideal"
Reviewed by Jamie on 27th Sep 2025We are a established damp proofing and reputable building company with 30+ years of experience in all domestic and commercial properties throughout the South Wales and East valleys. fully qualified and insured. We also undertake loft conversions and...
"The guys were great, got the job done in no time at all."
Reviewed by Owen on 2nd Feb 2026At JN Building Services & Property Development, we specialize in new build extensions and quality construction solutions across South Wales. With over 11 years of industry experience, founder Johnathan leads each project with a hands-on approach...
"Jonathan was great - showed up as promised and was professional and helpful."
Reviewed by Emily on 23rd Dec 2025LARH Construction I am a carpenter by trade I have worked for myself for 20 years. Plus working with many other traders
"Matthew and his team completed work exactly to specification for the quoted amount and did an excellent job. He kept me up todate with visit times and always turned up when agreed. Highly recommended."
Reviewed by Michael on 11th Dec 2025Hi we are a friendly and honest Company, who always do everything to help and make customers feel safe and happy, we price all Jobs with exact price from start to finish, everything is done in a law contract, so costoms feel lot safer from cowboys,...
"Excellent work done, friendly service"
Reviewed by Joana on 11th Nov 2025Master Craft Builders LTD Here at MCB we pride ourselves on exceptional workmanship. We are hardworking individuals and always leave the job clean as it was before we arrived. Choosing us allows you to take advantage of our multiple skilled tradesman...
"Jack and Adam were fantastic to have around. They turned up early and worked incredibly hard to complete our new ceiling. They cleaned up and were positive and pleasant to have in the house. Would definitely recommend Jack!"
Reviewed by Ann on 11th Aug 2025We have over 35 years experience in the construction trade, specialising in anything walls and ceilings. Whether you need walls erected in your home, or perhaps a new ceiling, we are happy to help! We can also provide aspects of carpentry such as ski...
Do abit of everything right renovating a home but it's at a hold
Plastamast is a family run building company based in the Cardiff and surrounding areas. With over 20 years experience in the building industry we are Known for our quality workmanship and reliability. We specialise in all aspects of building services...
"Dan was great. Friendly, knowledgeable and got the job done quickly. Cleaned up afterwards, as well. Can recommend and will definitely be in touch again in the future."
Reviewed by Thomas on 3rd Feb 2026P/h construction award bricklaying-city guilds chapter 8 highways- 360 and dumper license- weeks chainsaw course. Health and safety certificates. 30 years experience in and around the building sector. 12 years self employed (Scottish borders.). Exten...
"Darren made an excellent job of repairing our bathroom after a previous company made a botch up of it. Darren had to take down and rebuild a wall, retile and refit the shower and make good the ceiling where it had leaked. My bathr..."
Reviewed by Marika Hills on 3rd Sep 2025we are a family run bussiness that have running for 5 years. We work doing landscape gardening projects, We work in cardiff and surrounding areas
"They were excellent and completed the job under very hot conditions. I will use them again."
Reviewed by Paul on 27th Aug 2025I have people around 15 members who work for you. Our Services are: 1. Bathroom Fitter 2. Builder 3. Carpenter 4. CCTV 5. Cleaner 6. Drain Specialist 7. Floor Fitting 8. Gardener 9. Handyperson 10. Loft conversion 11. Paint & Decorating 12. Plast...
Experienced worker, passionate about work, reliable colleague.
Family run business with over 30 years experience. We take pride in catering for all your construction needs. Including all aspects of extensions, renovations, carpentry, plumbing, landscaping building around South Wales.
Services provided: Plastering, Patios, Bricklaying, Carpentry,Tiling, Rendering, wall panels, small extension, we provide you the best service with reasonable price .
Family run business with Builder with 20 years experience along side carpenter painter plumber and electrician. All whom work together to provide all aspects of work from start to finish. Small or big we cover all Quotes provided for any works and h...
I'm looking for a job I'm interested construction work
With over 35 years combined experience in the building industry,we specialise in Building Domestic property extensions to the highest of standards, whilst also providing first class customer service to all of our projects,We believe that reputation i...
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Find Builders Near You
We are in a detached house and have some space down the side which I think it'd be possible to use to add a metre or so...
Hello, We have had damp wall on the party wall after the neighbour has removed the chimney breasts. We have never had...
Is it worth going prefab over traditional bricks for an extension? Looks like prefab might be cheaper, but I’m not sure...
What does concrete pump hire usually cost per day?
Is a chimney liner something that's always required? And how much does a chimney liner cost?
I’ve heard some extensions don’t need planning permission, but I’m confused about how much you’re actually allowed to bu...
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