Local service and surrounding area  ·  (289) 273-4978  ·  Open Mon-Fri 7:00-17:30, Sat 8:00-15:00
📞 (289) 273-4978 Free estimate

Tree Trimming in Grimsby (L3M 0J5) — Local business & Free Estimate

Garden City Tree Trimming · Fast service in Grimsby 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
+13Customer reviews
11 yearsExperience
4.9 ★Google rating
24/7Available
🍁 Local, fully insured company💳 Visa, Mastercard and Interac🛡️ Fully insured✅ ISA Certified Arborists

Grimsby sits between the water and the escarpment, where heritage streets and steep upper-tier properties demand tree work that respects both the landscape and your home. Garden City Tree Trimming has served Grimsby and the St. Catharines area since 2015, handling everything from mature maples on lakeside lots to cedar hedges pressed against every property line in postal code L3M 0J5.

Whether you need routine trimming, emergency storm cleanup, or stump grinding in a tight backyard, our ISA Certified Arborists understand Grimsby's terrain, its trees, and the local regulations that govern tree removal. We are a local, fully insured company ready to help year-round.

Our expertise in Grimsby, L3M 0J5

Grimsby's landscape is defined by its geography: ravine lots with steep access, heritage properties with mature street trees, and cedar hedges that mark nearly every boundary. Silver and sugar maple, red and white oak, birch, and Norway spruce are common here, and many ash trees have been killed or weakened by the emerald ash borer. These species thrive in Ontario clay but demand careful handling, especially on slopes or in confined spaces.

We have worked across Grimsby and the surrounding municipalities long enough to know that no two properties are the same. A tree hanging over a house on the escarpment edge requires different judgment than one in a flat post-war subdivision. Access through a standard gate, respect for your neighbours' property lines, and compliance with municipal regulations are routine for us. We have documented hundreds of jobs in the area and hold the certifications and insurance to back every estimate.

Our services in Grimsby

How a tree service works in Grimsby

Your first step is a free estimate. Call us at (289) 273-4978 or request a quote online. We arrive at your property in L3M 0J5, assess the tree or hedge, measure access routes, and discuss your goals. If the City of St. Catharines requires a permit for removal, we can provide an arborist report to support your application.

Once you approve the estimate, our crew schedules the work. For routine trimming and pruning, we prefer the dormant season (late fall through late winter) when branches are bare and the tree is least stressed. Cedar hedge trimming happens in late spring and summer. Emergency removals, storm damage, and hazard work proceed year-round, often within 24 to 48 hours of your call.

On the day of work, our team manages the entire site: felling or limbing, chipping or removing debris, grinding stumps if needed, and leaving your property clean. We respect approach distances near your private electrical service entrance and never work on or near the public hydro lines. If a tree is touching Hydro One infrastructure, we refer you to them and do not proceed.

Pricing in Grimsby depends on the scope of work, tree size, site access, and urgency. Routine services start at a modest base: hedge trimming from $55, deadwood removal from $75, wood chipping from $85, tree disease diagnosis from $90, stump grinding from $105, fruit tree pruning from $125, tree pruning from $185, and tree trimming from $215. Larger jobs, emergency work, full stump and root removal, lot clearing, and tree planting are quoted individually because terrain, tree species, and access in Grimsby vary so much. Request a free estimate to learn the true cost for your property in L3M 0J5. We respond within 24 hours and can often schedule urgent work the same day.

🌳 ISA Certified Arborists — fully insured service in Grimsby.

Do I need a permit to remove a tree on my Grimsby property?
The City of St. Catharines may require a permit for private tree removal, depending on the tree size and location. If a permit is needed, your application is normally supported by an arborist report. We can assess whether your tree requires one and provide the report to help your application move forward. Rules differ across municipalities in the St. Catharines area, so contact us or the City to confirm.
What do I do if a tree is touching the hydro lines above my house?
Do not attempt to trim or remove it yourself. Contact your local utility or Hydro One first. We work safely around your private electrical service entrance, respecting all approach distances, but we do not touch the public distribution network. Once the utility has cleared the line or confirmed it is safe, call us at (289) 273-4978 for removal or trimming.
How much does it cost to grind a stump in Grimsby?
Stump grinding starts at $105, but the final price depends on stump diameter, depth, location on your property, and soil conditions. Grimsby's clay-based terrain and ravine lots sometimes complicate access. Request a free estimate and we will give you an exact quote for your site in L3M 0J5.
Can you remove a tree in winter or during an ice storm?
Yes. We offer 24/7 emergency tree removal year-round. Ice storms and windstorms are common in the St. Catharines area, and we prioritize storm damage calls. If a limb is hanging over your house, car, or service entrance, or a tree has split or fallen, call (289) 273-4978 immediately. We respond quickly and can often arrive within 24 hours.
What is the emerald ash borer and why should I treat my ash tree?
The emerald ash borer is an invasive insect that kills ash trees across Ontario. If your ash is still healthy but at risk, we offer preventive injection treatment from late spring through early summer. If the tree is already declining or brittle, removal may be safer. We can diagnose the health of your ash and recommend the best course of action.
Are you insured and certified to work in Grimsby?
Yes. We are ISA Certified Arborists and a local, fully insured company. Our team carries comprehensive liability coverage and workers' compensation. Every crew member is trained to work safely on residential properties, in tight backyards, and on steep terrain common to Grimsby and the surrounding area.
When is the best time to trim my cedar hedge in Grimsby?
Cedar hedges should be trimmed in late spring and early summer when new growth is active. A second light trim in late summer is often helpful. Avoid heavy pruning in fall or winter, as new growth will not harden off before frost. Call us in May or June to schedule your hedge work and keep your property line neat.
Why choose us?

Trusted contractors since 2015

🏅

Qualified professionals

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

🛡️

Fully insured

Full coverage on every job, no exceptions

⚡

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

Emergencies, weekends and holidays: available when you need us

💰

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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
Learn more→

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→
Verified customer reviews

13+ Verified Customer Reviews in St. Catharines

⭐⭐⭐⭐⭐ 4.9/5 · 13 verified Google reviews

Free estimate

Get your free estimate

Tree Trimming in St. Catharines · Reply within 24h · No obligation · ☎ (289) 273-4978

Your estimate request

Your details stay private · Reply within 24h

✅ Free, no-obligation estimate ⚡ Reply within 24h 🛡️ Fully insured 📍 Travel included in St. Catharines 🍁 Local, fully insured company 🕐 Available Mon-Fri 7:00-17:30, Sat 8:00-15:00