You are not logged in
you must be logged in to add to your collect from store list.

View Items
  • Autumn Sale 2017
  • Car Accessories

About Us

What We Do

Nationwide and 100% Irish owned, Mc Mahons have been providing quality building supplies and DIY materials to the trade and public for over 180 years.  

Our customers can always be assured they are getting they are getting top quality products as well as invaluable expert advice and assistance from our friendly and knowledgeable teams. We stock a wide range of products across all ranges, catering for the professional builder, DIY enthusiast and home improver such as building materials, plumbing, insulation, painting and decorating, doors and floors, bathrooms, garden and outdoor and much more.

We are continually striving to offer the best service and the best product ranges to our customers, which is why we have been established as the largest & most successful independent builder’s providers operating on a national scale across Ireland.


Founded in the 1830 in the bustling port city of Limerick. By the mid-19th century McMahons was a flourishing business involved in cooperage, manufacturing, and saw milling. From its earliest days, McMahons had been a major importer of timber materials to support its various activities.

In the early part of the 20th century, the company grew to become the largest timber supplier in the country. Later, McMahons widened its focus to include all building materials used by the construction industry.

In recent years, the further expansion of the company included the acquisition of Francis Spaight, a large timber importer in the Republic of Ireland, as well as Robert Keyes, a builders merchant in Northern Ireland.

McMahons - Ireland's Builders Providers - now has stores in 10 locations. Today, we are recognized as the largest & most successful independent builder’s providers operating on a national scale across Ireland.

We are an ambitious company, proud of being Irish and proud of our independence.

We continue to invest in the future of our business. We have expanded our product range to focus on our DIY customers as well as our Trade customers. In early 2007, we opened our newest branch, a brand new trade and retail facility at Fermoy, Co. Cork. Later that year, we moved our thriving Portarlington store lock, stock and barrel - literally - across the town to a brand new site. And recently, we completely refurbished our Limerick shop to give our oldest branch a fantastic facelift. 

Fundamental to our success has been, and continues to be, the commitment, contribution & teamwork of our knowledgeable people.

Open to the public as well as trade, at McMahon’s we take pride in offering New Thinking, Real Value and Great Service to all our customers - large or small.

  • Velux
  • Wavin
  • Rawlplug
  • ecc
  • Knauf
  • Kingspan
  • Brett Martin
  • Tegral

McMahon Builder Providers

Ashbourne House

Dock Road

Limierck City

Tel:1800 441 443