About McMahons:

Nationwide and 100% Irish owned, Mc Mahons have been providing quality building supplies and DIY materials to the trade and public for 179 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 acrossIreland.


Founded in the 1830s 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 the Robert Keyes group , a builder’s merchant inNorthern Ireland.

McMahons -Ireland's Builders Providers - now has stores in 16 locations. Today, we are recognized as the largest & most successful independent builder’s providers operating on a national scale acrossIreland.

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. 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.

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Asbourne Hall, Dock Road, Limerick
  • 02871275056