Landscape, Garden Design, Construction & Maintenance

About Us

One of Ireland’s Premier Landscape Gardeners

Since establishing the business in 1998, Thomas Crummy Landscapers in Sligo has gathered a highly qualified and experienced team to help him design, create and maintain outstanding residential and commercial landscapes, interiorscapes and nightscapes.


Our quality commitment is reflected in our memberships of the Association of Landscape Contractors of Ireland (ALCI) of which Thomas is Chairperson.

Our ability and our sincerity to bring new and higher standards to the industry is further qualified when Bord Bia awarded us their highest honour and named Thomas J. Crummy Landscaping in Sligo the Landscape Business of the year 2010-2011 & 2013-2014. We have also retained the Bord Bia Landscape Quality Award annually since 2006.

We have won in excess of 20 national awards including Bord Bia Landscape Business of the Year & All Ireland Best Private Garden Maintenance Winners.

Quality Assurance

Our commitment to Quality Assurance is further demonstrated as Thomas J Crummy Landscaping in Sligo is the only Landscape Contractor in Ireland to have obtained ISO 9001:2008 Quality Management, ISO 14001:2004 Environmental Management and OHSAS18001:2007 Health and Safety Management Certification. Read more on Quality Assurance.

"We wanted to showcase sculpture pieces in an area of our garden in Roscommon. I contacted Thomas Crummy who drew up a plan that matched our desire to have an oasis of calm where we could relax. The garden created by Thomas exactly meets our expressed needs. He created a space which is in harmony with the surrounding environment. The garden includes stone clad raised flower beds, a water feature and imaginitive plantings. All the gardeners who worked on the garden were professional and hardworking , a pleasure to deal with. We look forward to many years of pleasure in our newly designed space”.


"A highly professional, customer centric service. Thomas and his team offered good advice and solutions and met all the challenges that our site offered!"


"We have used Thomas J. Crummy Landscaping for a number of private projects. We have always found Thomas and his team not only amiable and professional but above all able to execute to a high standard, on time and on budget"

Ewings &  Co Solicitors

ISO 9001

Bord Bia Landscape Business of the Year 2010-2011 & 2013-2014

Call Us: 071 966 3086

Breathing Life Into Your Garden