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OUR SERVICES
Expert Building & Carpentry Services.
Extensions
Single storey, two-storey, side & rear extensions. Designed and built to enhance your home.
Bathrooms
Complete bathroom renovations, wet rooms, en-suites and luxury installations.
Loft Conversions
Transform your loft into valuable living space with dormer or mansard conversions.
ABOUT
About SJH & Sons
SJH & Sons is a trusted, family-run carpentry and construction company based in Cardiff. We specialise in extensions, renovations, loft conversions, bathrooms, and all types of building work across South Wales.With a strong reputation for quality craftsmanship and reliable service, we work closely with our clients to bring their vision to life — on time and on budget.
Gareth and his team renovated our upstairs bathroom, from the first consultation were Gareth ideas to remodel our bathroom gave us the space we did not have before, rather than going like for like he came up with the ideas that we would never have considered. During the renovation Gareth and his team acted in a professional manor and the standard of work was excellent especially the tiling, which Gareth did, in conclusion we would have no hesitation in recommending Gareth for any type of building work and we will certainly be using Gareth again.
Gary B
We were Lucky to come across Gareth, From start to finish he was professional, on time, informative and very tidy throughout! Our bathroom was completed on schedule and we were kept up to date with all aspects of the work throughout!
My husband and I were both absolutely over the moon with our finished bathroom renovation - Gareth is very talented and knowledgeable, the attention to detail was next level; especially the tiling! (Just look at his social)
Thanks so much Gareth for being such a brilliant builder, we really appreciate all of the hard work you put in! Honestly can’t thank you enough and would highly recommend!
Bethan L
SJH & Sons were employed by our church to undertake a complete refurbishment of our ladies and gents toilet facilities. The project was well managed and the work delivered to a high standard. The team were all helpful, polite, friendly and considerate. The premises were always left clean, tidy and secured at the end of each day.
The works were completed on time and to schedule. I would have no hesitation in recommending them for other projects.
Liz U
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