Local service and surrounding area  ·  (289) 367-8616  ·  Open Mon-Fri 7am-5:30pm, Sat 8am-2pm
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Tree Trimming in Oshawa (L1H 3Z7) — Local business & Free Estimate

Lakeridge Tree Trimming · Fast service in Oshawa and in Oshawa and the surrounding area · Free estimate 24h

✅ ISA Certified Arborists 🛡️ Liability insurance 💸 Free estimate 24h 🕐 Mon-Fri 7am-5:30pm, Sat 8am-2pm
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Oshawa's century-old downtown streets and mature post-war subdivisions rely on trees that need expert care. When a silver maple threatens your house, an ice storm splits a trunk, or cedar hedges overgrow your property line in the L1H 3Z7 postal code, Lakeridge Tree Trimming responds with the knowledge that comes from thirteen years of working in this city's specific landscape.

We are ISA Certified Arborists and a local, fully insured company. Residents and property managers across Oshawa and the surrounding area call us for tree removal, trimming, stump grinding, and emergency storm response because we understand the challenges of mature oaks and maples in tight backyards, ravine lots with steep access, and ash trees weakened by the emerald ash borer.

Our Expertise in Oshawa, L1H 3Z7

Oshawa presents distinct arboricultural demands. The older core around downtown hosts towering silver and sugar maples, red and white oaks that have stood for decades, and birches that frame century-old properties. Farther out toward the 401, post-war subdivisions feature mature street trees in tight spaces, boulevard plantings that need formative pruning, and nearly every property line marked by a cedar hedge. Ravine lots scattered across the area demand safe work at steep grades and through restricted access.

Storm and ice-load damage along the Lake Ontario shoreline keeps our crews active in winter and after heavy weather. We specialize in the removal of declining ash trees killed by the emerald ash borer, structural pruning of crowded canopies, and the careful extraction of stumps from backyards reachable only through a standard gate. Since 2011, we have worked with the specific soils, species, and site constraints that define Oshawa and its surrounding municipalities.

Our services in Oshawa

How a Tree Care Visit Works at Your Oshawa Property

Your first step is a free estimate. Call us at (289) 367-8616 or request one online. We visit your site, assess the tree or trees, discuss your goals, and explain what the work involves. If a permit is required by the City of Oshawa, we advise you; an arborist report supports your application and is part of our service.

On the scheduled day, our crew arrives with the equipment suited to your job. We plan safe access, protect your property and neighbours' fences, and manage the work to minimise disruption. For tree removal, we fell or dismantle the trunk in sections, grind the stump below grade if you request it, and chip the wood. For trimming and pruning, we remove dead, diseased, or crossing branches, thin the crown to improve structure, and leave the tree healthier and safer. For hedge trimming, we shape and reduce your cedars in late spring or summer when growth is active.

We leave the site clean. Debris is hauled away, chipped material is stacked for your use or removal, and the ground is restored. You receive an invoice and documentation of the work completed. If your insurance covers storm damage, we provide photos and details to support your claim.

Pricing for tree work in Oshawa depends on tree size, species, location, ground access, and urgency. Hedge trimming starts from $95. Stump grinding begins at $145, and wood chipping from $120. Tree trimming and pruning range from $285 to $315 and higher for larger specimens or complex removals. Fruit tree pruning, tree planting, and arborist assessments each have their own scope. Emergency removals after a storm or ice load are available 24 hours a day, seven days a week. We provide a free estimate for any job so you know the cost before we begin. Request yours by phone at (289) 367-8616 or through our online form.

🌳 ISA Certified Arborists — fully insured service in Oshawa.

Does the City of Oshawa require a permit to remove a tree from your property?
The City of Oshawa may require a permit for private tree removal, depending on the tree's size, species, and location. An arborist report supports your permit application and is often the first step. Rules and thresholds differ from one municipality to the next across the Oshawa area. We advise you on whether a permit applies to your situation and help prepare the documentation needed.
A limb is hanging over my house after last night's windstorm. Can you come today?
Yes. We offer 24/7 emergency tree removal and storm cleanup across Oshawa and the surrounding area. Call us immediately at (289) 367-8616. We prioritize dangerous situations such as limbs hanging over houses, cars, or service entrances, and trees that are split or leaning unstably. We will assess the hazard and remove or stabilize the tree as quickly as safely possible.
I have an ash tree that looks sick. Is it the emerald ash borer?
The emerald ash borer has killed many ash trees across Ontario, including throughout Oshawa. Signs include thinning canopy, D-shaped exit holes in the bark, and woodpecker damage. We offer a free emerald ash borer assessment. If your tree is infested or declining, we can remove it safely or discuss treatment options available in late spring and early summer. Call (289) 367-8616 to arrange an inspection.
My backyard is very small and narrow. Can you access it to remove a stump?
Many Oshawa properties, especially in older subdivisions and post-war developments, have tight backyards reachable only through a standard gate. We have equipment and techniques suited to confined spaces. We assess access during your free estimate and confirm whether stump grinding or full stump removal is feasible. In some cases, we may remove the tree in sections and extract the stump manually or in pieces.
When is the best time to trim or prune my trees?
Tree trimming and structural pruning are best done during dormancy, from late fall through late winter, when trees are not actively growing and the structure is clearly visible. Cedar hedge trimming is best done in late spring and summer when new growth is active and will fill in after cutting. Emerald ash borer treatment, if chosen, is most effective from late spring to early summer. Storm damage can be addressed immediately, regardless of season.
You mention trees near hydro lines. Can you work on power lines?
We never work on the public distribution network operated by your local utility or Hydro One. We do work safely around trees near hydro lines by maintaining required approach distances from your private electrical service entrance, the wire running from the pole to your house. If a tree threatens that line, we assess the risk and remove or trim the tree while respecting those distances. For hazards involving the public network, we contact the utility.
What makes Lakeridge Tree Trimming different from other tree services in Oshawa?
We are ISA Certified Arborists with thirteen years of experience in Oshawa and the surrounding area. We understand the specific challenges of this landscape: mature maples and oaks in tight spaces, ravine lots with difficult access, cedar hedges on nearly every property line, and the emerald ash borer threat. We are a local, fully insured company. We provide free estimates, support permit applications with arborist reports, and leave every site clean and documented.
Why choose us?

Trusted contractors since 2011

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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

Available Mon-Fri 7am-5:30pm, Sat 8am-2pm

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 Oshawa

All your work handled by qualified professionals in Oshawa

Tree Removal

Safe removal of any tree, from open lots to the tightest Oshawa 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 & Crown Reduction

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 windstorms and ice storms, 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 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 Assessment

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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Low 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 Hydro 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
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Tree Planting

The right species, planted at the right depth, for Ontario clay and winters.

Included in your tree planting

  • Species chosen for areas 5 to 6 and for your yard
  • Soil and planting pit prepared properly
  • Staking and mulching
  • Watering instructions for the first two seasons
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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 Oshawa permit application
Learn more
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