Deadwooding is the removal of dead, dying and broken branches from a tree's crown, and it is the highest value pruning most west GTA trees will ever get. Dead limbs are the ones that come down uninvited, onto driveways in Etobicoke, patios in Oakville and parked cars in Mississauga, usually in the first real wind of the season. Crown thinning is the companion service: selectively removing live interior branches to let light and air through a canopy that has gone dense and dark. We often do both in one visit. The work is done on rope by climbers who can reach and judge every branch, because from the ground you can see maybe half the deadwood in a mature maple. Pricing starts at $200, quoted in writing at the tree, and scales with tree size and how much dead material is up there. If your lawn collects sticks after every windy day, or the grass under your maple gave up years ago, this is the service you are pricing. We will tell you on site exactly what the crown needs and what it does not.
What's included
- A climb through the entire crown, because most deadwood in a mature tree is invisible from the ground and every dead limb gets found by hand and eye up close.
- Removal of dead, dying, broken and hung up branches back to live wood, with proper cuts at the collar so the wounds can close.
- Rubbing and crossing branches resolved, one of the pair removed before the friction wound becomes a decay pocket.
- Selective interior thinning where the canopy is too dense: modest, well spaced cuts that open light and air while keeping the natural shape. No lion tailing, ever.
- Small diameter structural fixes while we are up there, watersprouts and weak attachments cut before they become tomorrow's deadwood.
- Controlled lowering of anything over a roof, garden, fence or wire. Dead limbs are brittle and unpredictable, so they get handled, not dropped.
- Full cleanup: everything chipped or hauled, the lawn raked and blown, and the pile of sticks you have been collecting all year gone with it.
How it works
- Call or send photos. Deadwooding quotes benefit from a look at the actual crown, so we come out either way.
- Free written on-site quote, with a fixed price for the tree or trees. If thinning is worth adding, we price it as a line item so you can decide.
- Bylaw check if the property is on Toronto ravine protected land, where trees of any size are regulated. Standard lots need nothing for this work.
- Work day: climber through the whole crown, ground crew clearing as it comes down, targets protected and pieces roped where needed.
- Cleanup and walkaround. You should see daylight through the canopy and nothing dead left overhead.
What moves the price above starting at $200
- Tree size, first and always. Starting at $200 covers deadwooding a smaller tree with decent access. A 70 foot silver maple that has never been cleaned is several times the climbing time.
- How much dead material is actually up there. A tree cleaned three years ago is a quick pass. Decades of accumulation, or a tree in active decline, means hundreds of individual cuts.
- Condition and species. Dead ash from emerald ash borer is exceptionally brittle and has to be worked cautiously. Dead silver maple limbs over a house get pieced down small.
- Whether thinning is added. Deadwood only is the base scope. A selective interior thin is additional climbing time, and we price it separately so you can choose.
- Targets under the crown. Open lawn lets material come down fast. Roofs, gardens, pools, fences and parked cars mean roping, which is slower and priced accordingly.
- Access and disposal. Chipper proximity, gate widths and how far brush gets carried all show up in the time, and the debris from a first ever clean can be a full load on its own.
Starting at $200, quoted in writing before any work starts.
On-site visit, written quote, no obligation. Usually within 24 hours of your call.
When you need this
- Every windy day leaves a scatter of branches on the lawn or driveway. That is not weather, that is a crown carrying more dead load than it can hold.
- Your ash has thinning foliage, woodpecker damage or bark falling off, the classic emerald ash borer progression, and dead limbs are starting to appear over places people walk.
- A silver or Norway maple has visible grey, barkless limbs mixed through the green canopy. Those limbs are already dead, and the only question is when they let go.
- The lawn under the tree stopped growing and the interior of the canopy is a dark tangle. A proper thin restores the light without making the tree smaller.
- You are getting the house ready to sell, or hosting in the yard all summer, and the tree over the patio has an unknown quantity of dead material overhead.
- A storm just moved through Brampton or Milton and you can see hangers, cracked branches resting in the crown. Those come down on the next gust, and they justify same-day response during business hours.
Local notes for the west GTA
Deadwooding needs no permit anywhere in the west GTA. Every private tree bylaw in the region, Toronto and Etobicoke at 30 cm DBH, Brampton and Hamilton at 30 cm, Burlington at 20 cm, Mississauga at 15 cm in some zones, Oakville at 76 cm circumference, is aimed at injury and removal, and removing dead limbs is neither. Even on Toronto ravine protected land, where trees of any size are regulated, dead branch removal is maintenance, though we still confirm scope before working ravine lots. Worth knowing: Vaughan's By-law 177-2025 has a simplified permit stream for dead, hazardous and EAB affected trees, with no arborist report required for that stream, which matters for Woodbridge homeowners with dying ash. The regional context is blunt. Emerald ash borer has killed ash across the west GTA, silver maples planted in the postwar decades are now huge and shedding, and Norway maples are hitting the age where crowns thin from the top down. Deadwooding is how those trees stay neighbours instead of hazards.
Where we provide this service
Frequently asked questions
How much does deadwooding cost? +
Starting at $200, and tree size is the honest driver. That starting number covers a smaller tree with a normal amount of dead material and decent access. A mature maple that has never been cleaned takes a climber most of a day, and the price reflects the hours, not the mystery. When we quote, we tell you what fraction of the job is deadwood versus thinning, and we itemize them. Deadwood only is a legitimate scope if budget is tight, since it delivers most of the safety value. Multiple trees quoted together share the mobilization cost. Compare quotes on scope: a company quoting half the price for pruning what is reachable from the ground is removing half the deadwood, and the half they leave is the half over your roof.
What is the difference between deadwooding and crown thinning? +
Deadwooding removes branches that are already dead, dying or broken. It is safety and tree health work, there is no downside, and the tree loses nothing it was using. Crown thinning removes a selection of live interior branches to reduce density, let light through to the lawn and improve airflow in the canopy. Thinning involves judgment: take the right branches and the tree keeps its shape and gets healthier, take the wrong ones or too many and you stress the tree and trigger watersprout regrowth. Most crowns we visit want a full deadwood pass and a light thin. We quote them as separate line items because plenty of trees only need the first one, and we would rather leave live wood on the tree than pad a scope.
When is the best time of year to deadwood a tree? +
Any time. Dead wood is dead in every season, and removing it never stresses the tree. That said, two windows have practical advantages. Summer, when dead limbs stand out bare against a green canopy, is actually the easiest time to find every last one. Late fall and winter offer frozen ground and dormant gardens, which is friendlier for the drop zone and cleanup. Thinning is best done in the dormant season or mid summer, avoiding the spring flush when the tree's reserves are lowest. Oaks get all pruning that touches live tissue scheduled outside the growing season as an oak wilt precaution. Practically, we book deadwooding year round and slot thinning heavy jobs into the right season for the species. If a hanger appears after a storm, that is a call today, not a seasonal decision.
Is the dead wood in my tree really dangerous? +
Dead limbs fail at a fraction of the wind load that live limbs handle, and they fail without pattern. A live branch bends, a dead one snaps. Small dead twigs are a nuisance. Dead limbs the diameter of your arm over a driveway, patio, play structure or sidewalk are a genuine hazard, and they are exactly what accumulates in mature silver maples and EAB hit ash across the west GTA. The practical test: if branches already reach your lawn after wind, larger material is coming eventually, because deadwood only moves in one direction. We are not in the business of scaring people into work. At a quote we will tell you plainly whether your tree is carrying nuisance twigs or genuine overhead risk, and price only what is worth doing.
Will thinning make my tree safer in storms? +
Somewhat, and less than the industry used to claim. Thinning reduces the sail of a dense crown, and removing rubbing and defective branches removes future failure points, both real benefits. But the biggest storm risk reductions come from removing deadwood, shortening overextended limbs, and supporting weak unions, which is weight reduction and structural work rather than thinning. Heavy thinning done badly, stripping the interior and leaving tufts at the tips, actually increases failure risk by concentrating load at the branch ends. So our order of operations for a storm worried homeowner is: deadwood first, end weight reduction on the worst limbs second, a modest thin third if the crown is genuinely dense, and cabling where a specific union needs support. We will rank those for your tree at the quote.
Do I need a permit to remove dead branches in Toronto or Vaughan? +
No. Dead branch removal is maintenance, and the private tree bylaws across the west GTA regulate injuring or removing protected trees, not cleaning dead material out of them. The one place we always double check scope is Toronto ravine protected land, where trees of any size fall under Chapters 813 and 658, and we confirm before working those lots. If your tree is entirely dead, that is a different conversation, a removal, and removal permits depend on your municipality's threshold: 30 cm trunk diameter in Toronto, and 20 cm in Woodbridge under Vaughan's By-law 177-2025, which helpfully runs a simplified permit stream for dead, hazardous and EAB trees with no arborist report required for that stream. We handle that paperwork as part of removal jobs. For deadwooding a living tree, you book it and we do it.