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Houses, Extensions, Garden Walls, Retaining Walls...


Steelworks, Concreting, Demolishing, Alterations...



Plaster Work, Tiling, Bathrooms, Plastics, Plumbing...




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What We Do

Here at JJ Construction we are a local building contractors based in Llandudno in the County of Conwy which is close to Colwyn Bay in the heart of beautiful North Wales. We are highly qualified and all staff are specialised in brickwork and joinery but cover a wide range of building aspects. We pride ourselves on being extremely professional, being there from pricing to completing the job personally, we are prompt and strive to suit all our customers needs.


We have over 25 years experience from local to long haul work and have carried out countless jobs throughout the country.


We take extreme pride in our work ensuring that we work in a safe environment and always maintaining a tidy site. We are friendly and honest and will help customers from planning to completion.


Happy Customers!

Through our working career so far, we have gained huge amounts of positive feedback. But don't just take our word for it, our business is built on word of mouth and recommendations from our previous customers.


Why not head over to our testimonials page and read what our many happy customers think about us and our work. Or, you could even leave us some feedback yourself.


We would love to hear from you and look forward to serving you in the future!



Read Testamonials