Welcome to AT Jones Building and Damp Proofing

A.T Jones Building and Damp Proofing

Building Services in Holyhead

Established in March 2005, we offer Building and Damp Proofing services over Anglesey and North West Wales.

Our small team offer a personal and friendly feel to the job. I feel that stability in a work force is important, the team with us today have been working with us from between 1 ½ years up to 9 years and there is a very good chance that if we return to your home for a second time you will see the same familiar faces.

Work we have carried out in the past include minor repairs, rising damp treatment, penetrating damp treatment, timber treatment, barn conversions, house renovations and extensions, the refurbishment of Wynnstay Stores in Llanfachraeth, storm damage, a sea wall repair, re-roofing, groundworks, rendering and plastering and much more.

As part of the Federation of Master Builders our work is vetted by an independent inspector every 3 years to ensure the quality of work is up to scratch, through the FMB we can also offer an optional 10 year warrantee on our work.


Our services include:roof

• Damp proofing
• Timber treatment
• Plastering
• Rendering
• Extensions and alterations
• Conversions
• Renovations
• Roofing
• Small groundwork
• Drainage systems

AreasshrinkAreas we cover include:


  • Holyhead
  • Amlwch
  • Llangefni
  • Bangor
  • Caernarfon
  • Menaibridge