Your Trusted Building Partners
We are a friendly and welcoming Swansea-based company founded by a team of close friends with over 50 years of experience in the building trade. Our passion for quality craftsmanship and customer satisfaction drives everything we do. Whether it’s a small home improvement or a large-scale construction project, we manage every aspect from start to finish, covering all trades within one company. This ensures a seamless process, consistent quality, and a stress-free experience for our clients across Swansea and the surrounding areas.
We are Fully Insured


Some of Our Services
Friendly contractors with over 50 years of experience, handling projects of all sizes and trades.
Home Extensions
Transform your space with our expert home extensions, tailored to your needs and style.
Loft Conversions
Maximize your home's potential with our professional loft conversions, adding valuable living space.
We offer comprehensive carpentry services, ensuring quality craftsmanship for every project we undertake.
Expert Carpentry
Gallery

Customer reviews
Discover what our clients think about our service
Great job installing new worktops and sink. We had an issue with our sink so had to order another which the guys were very flexible with coming back to install when it arrived. Work carried out to really high standard. Would highly recommend. Thanks again!
Bethan, Ammanford
★★★★★
Absolutely perfect from start to finish, very reliable and clean job. Went above and beyond when we asked for extra things. Turned up early for the job and left the completed job clean and finished better than the previous plumber. Reliable tradespeople like these are still out there. Highly recommend.
Daniel Kinch , Llanelli
★★★★★
Very happy with our experience with Derw Carpentry. Jamie & Aaron did a fantastic job on our extension, working with us to achieve our goal. They were a pleasure to be around, giving help & advice the whole time (even on issues not relating to the job). We been so pleased with our experience that we are having them back to re-tile an existing roof & fit our new kitchen counter top & splashbacks. Would definitely recommend.
MyBuilder user from Swansea
★★★★★
The whole re-roofing project was completed professionally with a quality workmanship and finish. Workspace was always cleaned at end of days activities and all communications with the project were clear and polite throughout the process. We were extremely satisfied with the service provided to the point that we have requested EMT to complete further building renovations to our home. Would highly recommend EMT Building Contractors.
Paula Jones, Swansea
★★★★★
Get in touch
About
Friendly builders with over 50 years experience.
Services
Contact
+44 7818666168
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