We are a family run company, based in Porthmadog, Gwynedd, with over 40 years experience in the building trade. We offer high quality building work at competitive prices.

From a small repair to a full renovation, rest assured, you will be happy with our service.

K. Mulholland & Son stands for quality and attention to detail. We take pride in our work, maintaining high standards in all areas.

Member of the Federation of Master Builders since 23/09/2015.

Alterations, Maintenance, Repairs, Brick Work Contractors, Builders, Building Contractors, Custom Build/Self Build, Extensions, House Builders, Loft Conversions, Plasterers, Roofing Contractors.