Allied Welsh
  • Unit 2 Del Guerra Court
    Gelligron Industrial Estate
    Mid Glam
    CF39 8ES
Allied Welsh the 1st choice for loft conversions in Cardiff and South Wales.

Allied Welsh have recently completed their 2,000th loft conversion within the Cardiff and South Wales Areas.


People in the Cardiff area choose Allied Welsh because we are a one-stop shop for loft conversions. We do not employ sub-contractors, our 70+ strong workforce includes qualified professionals and highly skilled craftsmen:

  • Architects
  • Structural Engineers
  • Electricians
  • Plumbers
  • Carpenters & Joiners
  • Decorators

For a stress free loft conversion in the Cardiff area call Allied Welsh FREE on 0800 458 3334. Our surveyor will arrange to visit your house and will plan a room to your specification free of charge. A loft conversion will give added value to your Cardiff home.

Please visit our web site for more information including some great examples of completed work.



Please mention The Best of Cardiff when contacting Allied Welsh, the first choice for Loft Conversions, serving Cardiff and throughout South Wales.

The Best of Cardiff is a comprehensive directory for businesses working and serving the community of Cardiff




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Best loved Business (In Category) 2013