Tree Fell on Your House

If a tree has fallen onto your house, treat the entire situation as unstable.

Even if it looks settled, parts of the tree may still be under tension or partially supported by your roof or structure. Movement can happen without warning.

Most failures happen during storms, heavy snow, or after long-term weakening from decay, root issues, or prior damage. In many cases, it’s a combination of factors—not just one event.

Once the tree is on the house, the cause matters less than the current risk.

Large tree fallen onto a home in Leslieville, Toronto, requiring emergency tree removal to safely protect the property.
Large tree fallen onto a home in Leslieville, Toronto, requiring emergency tree removal to safely protect the property.

What makes this dangerous

  • Sections of the tree may still be loaded or suspended
  • Cutting or shifting weight can cause sudden movement
  • Roof and structural damage may be worse than it appears
  • Power lines or utilities may be involved
  • Openings in the roof can lead to water damage quickly

This is not a stable environment, even if nothing is actively moving.

What we do on-site

The first step is always control.

  • Assess where the tree is supported and where it’s under tension
  • Identify anything that could shift during cutting
  • Plan removal in sections to avoid transferring weight into the house
  • Start from the outer limbs and work inward
  • Stabilize remaining sections as we go
  • The goal is not speed – it’s preventing additional damage.

The goal is not speed – it’s preventing additional damage.

A massive Spruce tree that has snapped violently near the base, with its heavily splintered trunk leaning sharply against the roof of a two-story white residential house in Glen Levine, Mississauga. The heavy timber has crushed the home's upper eaves, tearing away the fascia and gutter system. Yellow caution tape surrounds the shattered base of the tree in the front yard to secure the hazardous area pending emergency structural assessment and removal.
A severe Spruce tree failure in the Glen Levine neighborhood of Mississauga, where the massive trunk shattered near the base and crashed directly into the roofline of a two-story home.

Toronto-specific factors

In Toronto, this often involves large mature trees maple and oak especially -which carry significant weight.

Ice storms, heavy snow, and freeze–thaw cycles regularly weaken structure and root stability. In dense neighborhoods, trees are close enough that failure almost always hits something.

Two large fallen trees resting on a house in Toronto after crushing the roof, requiring emergency tree removal by certified arborists.
Two large trees fell onto a Toronto home, crushing the roof and requiring emergency tree removal to safely clear the property.

What to do immediately

  • Stay clear of the impact area
  • Do not climb on or try to cut the tree
  • Watch for power lines
  • Avoid entering damaged parts of the house
  • Take photos from a safe distance
  • If possible, limit water entry without putting yourself at risk

When to call

Call a professional if:

  • Any part of the tree is on the house
  • The tree is large or partially suspended
  • There’s visible structural damage
  • You’re unsure what’s safe

This is not a situation to experiment with. Controlled removal is required to prevent further damage.

Massive red oak tree collapsed into a house in Baby Point, Toronto, causing significant structural damage and requiring emergency crane-assisted tree removal.
Massive red oak tree that failed into a home in Baby Point, Toronto, requiring emergency crane-assisted tree removal to prevent further structural collapse.

Tree Problems We Solve

Precision arboriculture for high-risk and emergency structural threats.

Every catastrophic tree failure presents a unique set of structural tensions and property risks.  Explore the specific hazard scenarios below to see exactly how we map, secure, and safely extract heavy timber without causing secondary  damages to your property.

Green illustrion of a tree

Emergency tree removal after storm

Green illustrion of a tree

Tree fell on house

Green illustrion of a tree

Tree Leaning towards house

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