Dermot Casey Tree Surgeons & Tree Removals Services

Dermot Casey is a family run Tree Surgeon business, providing a full range of Arborist services for over 40 years. We have a loyal & satisfied customer base from large utility contracts to private garden jobs carried out Nationwide. We also provide a nationwide tree removal service. All work listed is available for commercial and residential needs. Nationally we are well renowned for our reliability, professionalism and quality. As a family run business, our customer care is personal, making sure your needs come first. 

Nationwide Arborist & Tree Removal Service with Bases in Cork, Dublin, Galway, Kerry, Limerick, Tipperary, Tralee & Waterford.

Our Arborist services include tree surgery, tree removal, pruning, trimming, mulching, chipping, crown reduction & stump grinding. We also carry out surveys, reports, site clearance, bridge, motorway & railway maintenance & offer a 24-hour emergency call out service throughout Ireland. We only use modern specialised equipment to get the job completed to perfection. 

Professional Tree Felling Services – Tree Doctors

With Dermot Casey, you can be guaranteed to get professional services by the top Arborists and Tree Doctor in the country. All of our services are environmentally friendly and performed in a safe & efficient manner. With over 40 years of nationwide experience, you can be sure you’re in the right hands when hiring a Tree Feller or just require specialists tree maintenance services. Contact Dermot Casey today for the best professional Tree Felling Services in Ireland!

Why Hire an Arborist?

Hiring a certified arborist is essential for a number of reasons such as tree healthcare, emergencies, appraisals, removals, planting and pruning. Poorly kept tress can be hazardous and maintaining them has many ecological benefits. A certified Arborist will have a high level of knowledge and experience in the following areas:


Arborists know how and when pruning is needed to improve and maintain their appearance, health and safety. Pruning may be needed to:

  • Develop a stronger structure from training young trees
  • Create thin limbs to increase airflow and sun light penetration
  • Remove limbs and branches that have damage or disease
  • Create an improved structure to reduce storm damage
  • Removal of additional weight at the end of the branches
  • Create an improved shape in damaged trees


We can recommend how to plant trees more effectively and also what may be the best type suited for that specific area. Future problems can occur if the wrong type of tree is planted in the wrong location.


Professional maintenance and preventative care procedures are essential for the overall health and sound structure of a tree. Health maintenance measures prescribed by Arborists include:

  • Preventative health and safety assessments
  • Control diseases and insect infestations with injections or sprays
  • Improve root growth with aeration
  • For weak branches add support such as bracing or cabling
  • Essential corrective pruning measures
  • Seasonal irrigation and fertilization

Emergency Tree Services

Natural weather events in Ireland such as storms can cause large branches and entire trees to fall, which can have many negative impacts to roads, buildings, cars and pedestrians. Arborists will remove the fallout and reduce further damage with calculated pruning.


The last resort is always complete removal of a tree. At first a full risk assessment is taken place before further action is taken. Removing of a tree may be indicated when it is:

  • Assessed by a qualified arborist as extremely hazardous
  • Being fully exchanged by a more appropriate specimen
  • Causing harm or crowding other trees
  • Dying or dead
  • Improperly located in a development or construction site


We also offer a farm forestry service

Our training centre offers Lantra & NPTC certified tree surgery courses, as well as refresher courses, & tailor made training.

All work is carried out to the highest standards by our fully qualified tree surgeons using the most current arboricultural methods & equipment.

Please explore our website & if you would like to discuss your tree care, cutting or removal requirements with us, you are welcome to Contact Us.

Our Blog will be coming soon.


With the wonderful trees that we have here in Bunratty Castle and Folk Park we are always concerned to look after their health and welfare, it takes years to replace a magnificent large tree. I have used Dermot Casey Tree Care for its skilled arboriculture professional staff and I think it is one of the best companies around for delivering expertise in a complete and understanding way. I have no hesitation in recommending them.
Elaine Hiney Walsh Bunratty Castle & Folk Park


Will Fogarty is a very talented wood sculpture artist, and often works alongside us here at Dermot Casey.

You can see more of his work on his website just click on his logo. 

Tree Felling Services

Tree Surgery

Why not visit Will Fogarty facebook page. Tree Services