When Should a Tree Be Removed in Calgary? 5 Signs It’s Time to Call a Professional
Trees in Calgary face it all—intense summer heat, frigid winters, heavy snow loads, and unpredictable Chinook winds. While many trees are resilient, none are invincible. Eventually, even the strongest trees can become hazardous. Whether due to age, storm damage, or disease, there comes a time when tree removal is the safest and most responsible choice.
So, how do you know when a tree needs to come down? Here are five key warning signs to look out for—and why it’s smart to involve a certified Calgary arborist from Evergreen LTD.
1. Major Structural or Storm Damage
After a major storm or high winds, you might notice:
Large broken limbs
Splits or cracks in the trunk
Hollow or decaying sections
Even if the tree appears stable, it may be severely compromised. A weakened structure poses a safety risk to people and property—especially during Calgary’s intense winter storms. If you spot damage, don’t guess. Contact Evergreen LTD for a professional risk assessment.
2. Root Damage That Affects Stability
Root systems are often out of sight—and that’s part of the problem.
Soil heaving or lifting at the base
Exposed, decaying, or damaged roots
Recent construction or landscaping nearby
When roots are compromised, the tree becomes unstable. Calgary’s shifting soil and underground work can increase this risk. A toppling tree is dangerous, and can cause serious property damage. Have a certified arborist evaluate root health before it’s too late.
3. Disease or Pest Infestation
Tree diseases in Alberta are serious. Left untreated, they can spread to other trees on your property.
Look for:
Discolored, wilting, or misshapen leaves
Fungal growth on the trunk or branches
Bark peeling or cracking in unusual patterns
Common local issues include Dutch elm disease and mountain pine beetle infestations. If you notice any of the above signs, contact Evergreen LTD promptly. The earlier we intervene, the better the chance we can save your tree—or remove it safely to protect others.
4. Leaning or Unstable Growth
If a tree starts leaning and it wasn’t leaning before, that’s a red flag.
A new or worsening tilt
Soil erosion at the base
No obvious cause for the shift
Unstable trees are a hazard, especially when combined with snow, ice, or wind. A tree under stress like this can break without warning. Don’t wait and hope for the best—have our Calgary tree removal team take a look.
5. Proximity to Homes, Power Lines, or Infrastructure
As trees grow, their roots and branches can encroach on nearby structures.
Consider removal if:
Branches are tangled in or close to power lines
Roots are cracking sidewalks or threatening foundations
The tree is damaging fences or overhanging roofs
In winter, the added weight of snow or ice can make these risks even more serious. Proactive removal now can prevent major issues later.
When in Doubt, Consult an ISA-Certified Arborist in Calgary
If you’re unsure about a tree’s condition, don’t guess. Evergreen LTD offers certified assessments to help you make the right call. We’ll:
Accurately diagnose the tree’s health and stability
Recommend safe, professional tree removal when needed
Ensure full compliance with all local tree bylaws
And if removal isn’t necessary, we’ll let you know. Alternatives like pruning, cabling, or disease treatment may be viable—but only if the tree poses no immediate risk.
Evergreen LTD is your trusted local partner for safe, expert tree removal. We’re fully licensed, insured, and ISA-certified. Whether it’s storm damage, structural risk, or a diseased tree threatening your landscape, we’ll handle it efficiently—with complete respect for your property and the environment.
Contact Evergreen LTD today to schedule your tree removal assessment in Calgary.
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