London Ontario & Surrounding Areas
Arborists with a Difference
At Koala Tree, your trees come first. Whether it’s a simple trim or a full removal, we deliver skilled, thoughtful work tailored to your needs. We deliver honest advice and expert care that locals trust. Reach out for a free no pressure quote.
Residential
Commercial
Your trees are part of your home—and we treat them that way. From expert pruning and safe removals to stump grinding and pest diagnosis, Koala Tree helps your yard stay healthy, tidy, and beautiful. Our certified arborists bring care and precision to every job, so you can enjoy peace of mind and the best-looking lawn on the block.
Healthy trees, happy properties. Our team of certified arborists work with property managers, developers, and business owners to keep trees safe, strong, and visually appealing. Whether it’s one site or many, Koala Tree is your trusted partner for professional, reliable tree care that protects both people and property.
Residential
Your trees are part of your home—and we treat them that way. From expert pruning and safe removals to stump grinding and pest diagnosis, Koala Tree helps your yard stay healthy, tidy, and beautiful. Our certified arborists bring care and precision to every job, so you can enjoy peace of mind and the best-looking lawn on the block.
Commercial
Healthy trees, happy properties. Our team of certified arborists work with property managers, developers, and business owners to keep trees safe, strong, and visually appealing. Whether it’s one site or many, Koala Tree is your trusted partner for professional, reliable tree care that protects both people and property.
Tree-Centric Approach
Every decision starts with what’s best for your trees.
Expert Tree Services
Precision care. From trimming to risk mitigation.
Trusted Local Team
Reliable, professional, and rooted in your community.
Tree services in London, Ontario
Rooted in Care. Grown on Trust.
Koala Tree is your trusted partner for professional tree care in London, Ontario and surrounding areas. With a skilled team dedicated to the health and safety of your trees, we specialise in precise tree trimming, safe removals, and thorough risk assessments and mitigation.
We take pride in understanding the unique needs of each tree and creating tailored solutions that help them thrive in their environment. Whether you’re looking to enhance your property’s safety, improve tree health, or simply give your trees the care they deserve, we’re here to help every step of the way.
We combine deep arboricultural knowledge with a genuine respect for trees as living systems. From the first assessment to the final cut, our work is guided by science, sustainability, and a commitment to doing what’s right for the tree—and the people living alongside them.
Tree-Centric Approach
Expert Tree Services
Trusted Local Team
Skilled. Precise. Reliable.
Our certified arborists bring experience and care to every job. We don’t do shortcuts—just high-quality work done right the first time, with results you can count on.
Our Services
Tree pruning
Tree pruning is the practice of selectively removing specific branches or parts of a tree to improve its structure, health, and safety while promoting growth and aesthetic appeal.
Tree health care
Tree health care is the practice of maintaining and improving the health, vitality, and structural integrity of trees through proper care, monitoring, and treatment of diseases, pests, and environmental stressors.
Tree risk assessments
Tree risk assessments involve evaluating the health, stability, and safety of trees to identify potential hazards and determine the need for maintenance or removal to prevent damage or injury.
Cabling and bracing
Tree cabling and bracing is the installation of supportive hardware, such as cables and braces, to help stabilize weakened or structurally compromised trees, preventing further damage and improving safety.
Root Air Excavation
Root air excavation is a technique that uses compressed air to carefully expose and clean tree roots without damaging them, promoting better root health and soil aeration.
Tree injections
Tree injections involve delivering nutrients, pesticides, or fungicides directly into a tree’s vascular system to treat diseases, pests, or nutrient deficiencies more effectively and precisely.
Soil injections
Tree soil injections involve injecting specialized nutrients or soil amendments directly into the ground around a tree’s roots to improve soil health, enhance nutrient uptake, and promote overall tree vitality.
Root fertilization
Tree root fertilization is the process of applying nutrients directly to a tree’s root zone to improve soil fertility, support healthy root growth, and enhance the tree’s overall health and vigor.
Tree removals
Tree removal is the process of safely cutting down and removing a tree due to reasons such as disease, damage, safety concerns, or to make space for construction or development.
Tree crane removals
Tree crane removal is a specialized technique that uses a crane to safely lift and remove large or difficult-to-reach trees, minimizing damage to surrounding property and ensuring a controlled removal process.
Tree planting
Tree planting is the process of selecting, preparing, and planting trees in a specific area to support ecological health, enhance biodiversity, and improve environmental sustainability.
Legacy tree planting
Legacy tree planting is the act of planting trees with the intention of leaving a lasting environmental, cultural, or commemorative legacy for future generations.
Young tree training
Young tree training is the practice of shaping and guiding the growth of young trees to develop strong structures, proper form, and healthy development for long-term stability and vitality.
Stump grinding
Tree stump grinding is the process of using a specialized machine to grind down a tree stump into small wood chips, eliminating the stump and allowing for the area to be regraded or replanted.
Brush management
Brush management is the practice of controlling or removing unwanted brush and vegetation to improve land health, prevent wildfires, and enhance biodiversity or agricultural productivity.
Consulating Arboists
A consulting arborist is a professional expert who provides advice on tree care, health, management, and risk assessment for homeowners, businesses, and municipalities.
Ecological Management
Ecological management is the practice of managing natural resources and ecosystems to maintain or restore their health, biodiversity, and sustainability while balancing human needs and environmental conservation.
Forestry management
Forestry management is the practice of planning and managing forest resources to ensure their sustainability, health, and productivity, while balancing ecological, economic, and social objectives.
Seed collection
Seed collection is the process of gathering seeds from plants or trees for propagation, conservation, or research purposes, ensuring genetic diversity and species preservation.
Tree inventory
Tree inventory is the process of cataloging and documenting information about trees, such as species, size, health, and location, to aid in management, maintenance, and planning efforts.
Ecology-Driven Tree Care
Our Approach
We take a tree-centric, evidence-based approach to arboriculture. Every assessment considers the species, age, structure, and biome of the tree—alongside environmental stressors and risk factors.
Our goal is to support each tree’s natural resilience, promoting long-term health and structural integrity within its specific ecosystem. By prioritising the biology of the tree, we ensure interventions are both effective and ecologically sound.
What people say about us
Our Blog
Our Process Is EASY
1
Get in touch
Reach out to chat about your trees.
2
Free On-Site Assessment
We’ll visit, assess, and advise. No cost, no pressure.
3
Lock It In
Book your job when you’re ready.
4
Your Trees, Handled
Work done, space improved.