The Tree Surgeon Professionals

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The Tree Surgeon Professionals A fully insured, highly skilled team led by consulting arborist George Hempel who has worked as a tree surgeon for over 29 years.
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We have operated in the Blue Mountains since 1998, providing all aspects of tree surgery and removal services. Our highly skilled team is led by consulting arborist George Hempel who has worked as a tree surgeon in the Blue Mountains for over 25 years. We are dedicated to delivering professional tree care and maintenance services in the beautiful Blue Mountains region. We provide a wide range of services, including pest and disease management, tree healthcare, tree removal, pruning, hedging, tree bracing, mulching, dead wooding, stump grinding, consultation, expert advice, and free tree recycling. We take pride in our ethical approach to tree care, ensuring that you and your family can safely enjoy your trees for generations to come. Reach out to us today for a complimentary quote.

30/09/2026

🌳 Tree assessment after strong winds in Lawson

Assessing trees after a strong wind event helps homeowners make informed decisions about the future of their trees.

Trees are living, dynamic organisms and are constantly subject to the forces of nature. Understanding what has happened to a tree as a result of these forces is an important part of our work.

Sometimes this requires an “in-the-tree” assessment (VTA 2) — Visual Tree Assessment from within the tree. VTA 1 refers to an assessment carried out from the ground only.

This is why all of our tree climbers are qualified, and why I attend every job. It allows us to get a clearer picture of what the tree is telling us and provide the homeowner with informed advice about its condition.

— George

24/09/2026

🌳 Dismantling a dead tree in Springwood

This tree was compromised and subsequently at risk of falling over. In fact, it was suspected to be unsafe to climb.

So, we set up a safety line in a neighbouring tree to provide a stable platform from which to work.
We are often called to assess the risk of a dead tree. Depending on the cause of death and how long the tree has been dead, we determine the safest method of removal.

Our first priority is the safety of the tree climber, followed by managing the risk of the tree or sections of it hitting targets should it fail during the dismantling process.

It’s not simply a case of “having a go.”
Careful thought and open discussion are needed to ensure everyone’s safety and to achieve a successful outcome.

— George

15/09/2026

🌳 Glenbrook 🌳

Removing dead trees close to a house and swimming pool.

During the assessment, we also looked at another large tree nearby. Rather than removing it, I recommended deadwooding to remove the dead branches and manage the potential risk while allowing the tree to remain.

Where possible, retaining a mature tree is always worth considering.

Good tree care isn't always about removal — sometimes it's about finding the right way to safely keep the tree.

— George

04/08/2026

🌳 Katoomba 🌳

Removal of a Poplar tree showing evidence of active termite infestation.

During our inspection, we found termites attacking the centre of the tree. Combined with the tree's declining condition, the internal damage raised concerns about its structural integrity and long-term safety.

While termites play an important role in breaking down dead timber in the natural environment, their presence inside a living tree can sometimes indicate significant internal deterioration.

Every tree is different, which is why a thorough assessment is essential before deciding on the most appropriate course of action.

— George





🍂 What is Frass? 🐛🌳These photos show frass — a protective covering created by certain species of wood-boring insects.Fra...
27/07/2026

🍂 What is Frass? 🐛🌳

These photos show frass — a protective covering created by certain species of wood-boring insects.

Frass serves two important purposes: • It helps camouflage the borer from predators. • It provides a protective shelter while the insect develops.

It's made from chewed wood and bark, mixed with a binding material such as webbing or saliva produced by the borer.

The presence of frass is a sign that a borer is active and feeding within the tree. Left untreated, this can weaken the host plant over time.

The good news is that if the problem is identified early, appropriate tree care and management can often prevent more serious damage.

Early detection is always the best defense.

— George

🌿 A Closer Look at Nature 🌿These four photos show the impact that some climbing vines can have on young trees.As the vin...
07/07/2026

🌿 A Closer Look at Nature 🌿

These four photos show the impact that some climbing vines can have on young trees.

As the vine wraps tightly around the trunk, it can restrict the tree's natural growth and development. Over time, the trunk continues to expand, gradually growing around the constricting vine.

It's fascinating to see the tree continuing to grow and adapt despite the restriction. Nature is remarkably resilient, but these kinds of constrictions can place additional stress on a tree as it matures.

— George
Arboriculture

🌳 Blue Mountains 🌳Here's another example of fungal canker, this time affecting a different species of tree.The effect is...
04/07/2026

🌳 Blue Mountains 🌳

Here's another example of fungal canker, this time affecting a different species of tree.

The effect is much the same. It's a slow battle between the fungal canker and the tree's natural ability to compartmentalise the damage and repair itself. In many cases, this process can continue for years.

One observation I've made over many years as an arborist is that fungal cankers often seem to be more prevalent on older trees or trees that are already under stress. While this is my own field observation rather than established scientific fact, it does make you wonder whether healthier trees are better equipped to defend themselves.

Food for thought.

— George

Address

Lawson, NSW
2783

Opening Hours

Monday 6am - 6pm
Tuesday 6am - 6pm
Wednesday 6am - 6pm
Thursday 6am - 6pm
Friday 6am - 6pm
Saturday 8am - 4pm

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