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Tree Trimming in St. Catharines (L2R 7C2) — Local business & Free Estimate

Garden City Tree Trimming · Fast service in St. Catharines and in St. Catharines and the surrounding area · Free estimate 24h

✅ ISA Certified Arborists 🛡️ Liability insurance 💸 Free estimate 24h 🕐 Mon-Fri 7:00-17:30, Sat 8:00-15:00
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Silver maples arch over brick streets in St. Catharines, and many of them need expert care. Whether a limb hangs over your house after a windstorm, an ash tree has weakened from the emerald ash borer, or your cedar hedge has grown wild along the property line, Garden City Tree Trimming has served the L2R 7C2 postal area and beyond since 2015.

We are ISA Certified Arborists and a fully insured local company. We know the mature trees, ravine lots, tight backyards and seasonal challenges that define this Garden City. When you need tree removal, trimming, stump grinding or emergency work, we bring safety, precision and respect for your property.

Our expertise in St. Catharines

St. Catharines sits between Lake Ontario and the escarpment, with a landscape shaped by silver and sugar maples, red and white oaks, birch, Norway spruce, and the cedar hedges that line nearly every property boundary. The emerald ash borer has left standing dead ash trees throughout the area, a hazard we diagnose and remove safely. The fruit belt runs up to the west end, and mature street trees shade the post-war subdivisions inland.

Ravine lots present steep access challenges; older brick streets narrow the approach for equipment; backyards are often reachable only through a standard gate. We have worked on all of these conditions since 2015. Ice storms and summer windstorms bring urgent calls for limb removal and storm cleanup. We respond 24/7 to emergency tree removal across St. Catharines and the surrounding area, and we understand the City of St. Catharines permit process for private tree removal, including the role of an arborist report in supporting your application.

Our services in St. Catharines

How we work in St. Catharines

First, we listen. A free estimate by phone or in person tells us the size, species, condition and access to your tree. We ask about your timeline, your concerns and any municipal permit requirements. For removals, we often provide an arborist report at a fixed fee to support your City permit application if one is needed.

Second, we plan and execute. Our crews arrive with the right equipment for your site, whether that means lowering limbs by rope into a tight backyard, chipping wood on-site to reduce debris, or grinding a stump below grade so you can replant or pave. We respect approach distances near your private electrical service entrance and never touch the public distribution lines.

Third, we clean up. We leave your site free of chips, branches and sawdust unless you ask us to chip wood for you to use as mulch. Stump grinding typically takes one visit; larger removals may take two. We schedule around the weather and your calendar.

Pricing for tree work in St. Catharines depends on tree size, species, condition, site access and urgency. Tree trimming starts from $215 for smaller jobs; pruning from $185; stump grinding from $105; hedge and cedar hedge trimming from $55; wood chipping from $85; deadwood removal from $75; fruit tree pruning from $125; and tree planting from $175. Emergency removals, full stump and root extraction, tree cabling and bracing, emerald ash borer treatment, ash tree removal, work near hydro lines, tree disease diagnosis and arborist reports are quoted individually based on the scope. Call (289) 273-4978 for a free estimate, any time of day or night. We will confirm the cost before we start work.

🌳 ISA Certified Arborists — fully insured service in St. Catharines.

What should I do if an ash tree on my St. Catharines property looks sick or brittle?
Ash trees in the St. Catharines area are vulnerable to the emerald ash borer, a beetle that kills ash by disrupting the flow of water and nutrients. A declining ash becomes brittle and unsafe to climb, and branches can fail without warning. We offer tree disease diagnosis and can recommend either injection treatment (most effective in late spring to early summer) or removal. If the tree is large or near a building, an arborist report will help you understand the risk. Call us at (289) 273-4978 for a free estimate.
I have a limb hanging over my house after an ice storm. Can you come out today?
Yes. We offer 24/7 emergency tree removal across St. Catharines and the surrounding area. Storm damage peaks after ice storms and summer windstorms, and we prioritize calls by risk. A limb over your house or car is a priority. Call (289) 273-4978 right away with details: the location, the size of the limb, and whether it is touching a building or power line. We will give you a time window and a free estimate.
Do I need a City of St. Catharines permit to remove a tree from my property?
The City of St. Catharines may require a permit for private tree removal, depending on the tree's size and location. The permit application is normally supported by an arborist report. We can prepare that report for you at a fixed fee, and it will document the tree's condition, risk factors and the reason for removal. Rules differ across municipalities in the St. Catharines area, so we always check the requirements for your address. Call us and we will guide you through the process.
Can you trim trees near the hydro lines at my house?
We can trim branches and clear limbs around your private electrical service entrance, the wire that runs from the utility pole to your house, and we always respect the approach distances required by law. We never work on, near or around the public distribution network operated by your local utility or Hydro One. If a tree is touching the public lines, we refer you to your local utility or Hydro One. Call (289) 273-4978 with details and we will confirm what we can safely do.
What is the best time of year to trim or prune trees in St. Catharines?
Tree trimming and structural pruning are best done in dormancy, from late fall through late winter, when the tree is not actively growing and the branches are easier to see. Cedar hedge trimming is best done in late spring and summer when new growth is visible and you can shape the hedge cleanly. Emerald ash borer injection is most effective from late spring to early summer. Emergency removals happen year-round, peaking after ice storms and summer windstorms. We schedule routine work around your preference and the season.
How do I know if your arborists are qualified?
Our arborists hold ISA Certified Arborist credentials, a professional standard that requires study, field experience and a rigorous exam. ISA certification is recognized across North America and shows that an arborist understands tree biology, safety, equipment and best practices. We are also a fully insured local company, so your property and our crew are protected. You can verify any arborist's ISA status on the ISA website.
I have a ravine lot in St. Catharines with steep access. Can you still remove a large tree?
Yes. Ravine lots are common in the St. Catharines area, and steep terrain with limited equipment access is a challenge we solve every week. We use rope and rigging to lower large sections safely, we may chip wood on-site to reduce what needs to be carried out, and we plan the approach carefully to protect your neighbours' property and the slope itself. Call (289) 273-4978 with photos or a description of the site, and we will give you a free estimate and timeline.
Why choose us?

Trusted contractors since 2015

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Qualified professionals

Ongoing training, professional equipment, careful and code-compliant work

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Fully insured

Full coverage on every job, no exceptions

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Available Mon-Fri 7:00-17:30, Sat 8:00-15:00

Emergencies, weekends and holidays: available when you need us

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100% free estimate

A reply within 24h, no obligation, by phone or through the form

All our services

Our Tree Trimming and Tree Care Services in St. Catharines

All your work handled by qualified professionals in St. Catharines

Tree Removal

Safe removal of any tree, from open lots to the tightest St. Catharines backyard.

Included in your tree removal

  • Site secured and the work area marked off
  • Controlled sectional dismantling and rigging
  • Fences, roofs and private service wires protected
  • Wood cut to length and brush hauled away
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Tree Trimming

Your trees trimmed by ISA Certified Arborists, for their health, their structure and your safety.

Included in your tree trimming

  • Assessment of the tree before we start
  • Crown thinning and deadwood removal
  • Clearance from your roof, siding and walkways
  • Branches chipped and the site left clean
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Tree Pruning

Selective structural pruning to ISA standards, in the right season for the species.

Included in your tree pruning

  • Selective cuts suited to the species
  • Clean cuts that respect the branch collar
  • Crossing and rubbing limbs resolved
  • Debris chipped and the yard raked clean
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24/7 Emergency Tree Removal

Round-the-clock response after storms and high winds, when a tree cannot wait.

Included in your emergency call-out

  • Call taken and crew dispatched as a priority
  • Immediate securing of access and hazards
  • Clearing and cutting on site
  • Photos and a written report to document your insurance claim
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Stump Grinding

Stumps ground below grade so you can re-sod, replant or rebuild.

Included in your stump grinding

  • Stump and surface roots ground out below grade
  • Underground services located before we dig
  • Wood chips raked up and removed
  • Ground levelled and ready to re-landscape
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Full Stump & Root Removal

Full stump and root-ball extraction where grinding is not enough.

Included in your stump removal

  • Assessment of access for the machine
  • Underground services located before excavation
  • Stump and root ball fully extracted and removed
  • Hole backfilled and the ground levelled
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Hedge & Cedar Hedge Trimming

Cedar hedges trimmed tight and square, so they stay dense from top to bottom.

Included in your hedge trimming

  • Both faces and the top cut to a line
  • Neglected hedges brought back over several seasons
  • Clippings raked up and hauled away
  • Timing matched to the growing season
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Tree Cabling & Bracing

Support systems that let a valuable mature tree live out its life instead of coming down.

Included in your cabling and bracing

  • Inspection of the union and any cracks
  • System chosen: dynamic cable or threaded brace rod
  • Installation to recognized arboricultural standards
  • A written re-inspection schedule
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Emerald Ash Borer Treatment

Honest assessment and treatment of ash trees attacked by the emerald ash borer.

Included in your EAB treatment

  • Diagnosis of how far the infestation has gone
  • Trunk injection (TreeAzin or equivalent)
  • A multi-year retreatment schedule
  • A written recommendation: treat, or remove
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Ash Tree Removal

Specialized removal of declining ash, whose brittle wood calls for experienced climbers.

Included in your ash removal

  • Assessment of how far the decline has gone
  • Rigging adapted to brittle, unpredictable wood
  • Disposal handled according to the rules for infested wood
  • The site left completely clean
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Wood Chipping

The chipper comes to you: a brush pile turned into clean chips in an hour or two.

Included in your wood chipping

  • Chipper brought onto the property
  • Branches and cutting debris processed on site
  • Chips left as free mulch, your choice
  • Full haul-away on request
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Deadwood & Branch Removal

Storm debris and cleanup piles picked up, loaded and gone.

Included in your branch removal

  • Branches collected from across the property
  • Loading and transport
  • Responsible disposal of the green waste
  • The yard left tidy
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Trees Near Power Lines

Clearance of branches threatening your private service entrance, within safe approach distances.

Included in your clearance work

  • Safe assessment of approach distances
  • Clearance trimming of your private service entrance
  • Anything on the your local utility or Hydro One network reported to the utility, never touched by us
  • Debris raked up and removed
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Fruit Tree Pruning

Formative and fruiting pruning for apple, pear, plum and cherry, timed to the season.

Included in your fruit tree pruning

  • Formative or fruiting cuts, depending on the tree
  • Timed to the right stage of the Ontario season
  • Deadwood and water sprouts removed
  • Care advice for the season ahead
Learn more→

Tree Planting

The right species, planted at the right depth, for Ontario soils and climate.

Included in your tree planting

  • Species chosen for your local hardiness zone and for your yard
  • Soil and planting pit prepared properly
  • Staking and mulching
  • Watering instructions for the first two seasons
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Lot & Land Clearing

Lots cleared for construction, additions or landscaping, in a single pass.

Included in your lot clearing

  • Boundaries marked and keeper trees identified
  • Removals and stump grinding coordinated
  • Debris chipped on site
  • Ground left ready for the next trade
Learn more→

Tree Disease Diagnosis

A real diagnosis of what is wrong, and a realistic plan, not a miracle spray.

Included in your diagnosis

  • Examination of the tree by a certified arborist
  • Identification of the pest or disease
  • A costed treatment plan
  • A documented recommendation if removal is the honest answer
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Arborist Report & Risk Assessment

A written assessment by an ISA Certified Arborist, the document a permit application needs.

Included in your arborist report

  • Structured visual inspection of the tree
  • Assessment of the risk of failure
  • Written report sent to you by email
  • Prepared to support a City of St. Catharines permit application
Learn more→
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