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24/7 in the Ottawa area

ISA Certified | WSIB & Fully Insured | Free Quote

24/7 in the Ottawa area

ISA Certified | WSIB & Fully Insured | Free Quote
ISA Certified Arborist | Fully Insured | 500+ Trees Cared For Since 2018
ISA Certified Arborist | Fully Insured | 500+ Trees Cared For Since 2018
OTTAWA’S ISA-CERTIFIED TREE TRIMMING & PRUNING SPECIALISTS

Healthier, Safer, Better-Looking Trees — Ottawa’s ISA-Certified Trimming & Pruning Experts

Overgrown and neglected trees aren’t just an eyesore — dead, weak, and low-hanging branches become real hazards in Ottawa’s ice storms and high winds. Green Thumb’s ISA-Certified Arborists prune and trim trees to improve their health, structure, and curb appeal — with a perfect zero-damage record, full WSIB coverage, and free, no-pressure quotes. Family-owned and serving Ottawa since 2018.
  • ISA-Certified Arborist + Arboriculture Canada trained on every job
  • Zero property damage claims in 7+ years — careful, controlled work
  • Structural pruning that reduces falling-branch risk in storms and high winds
  • Crown thinning, shaping, and clearance tailored to each tree’s species, age, and condition
  • Fully insured with WSIB coverage — your property and our crew are protected
  • Owner-led — founder Riley Sheldrick personally assesses high-risk jobs
  • Free, no-obligation on-site assessment and written quote
★★★★★
Trusted by Ottawa-area homeowners. ISA-Certified Arborists Zero Property Damage Claims in 7+ Years Family-Owned & Serving Ottawa Since 2018

Request Your Free Tree Trimming & Pruning Quote
Free on-site assessment by an ISA-Certified Arborist. No pressure, no obligation.

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Trusted By Ottawa Homeowners Across The Region

The Stats That Set Us Apart

Numbers Other Ottawa Tree Companies Can’t Match

When you hire someone to cut into your trees, you’re trusting their judgment and their track record. Here’s ours.

PERFECT RECORD

ZERO — Property damage claims in 7+ years of operation. Not luck — methodology. Professional rigging, careful cuts, and ISA-certified planning on every job.

CERTIFIED

ISA — Certified Arborist on every job, Arboriculture Canada trained. Proper pruning is a science — bad cuts cause decay, disease, and weak regrowth.

TRUSTED LOCALLY

SINCE 2018 — Family-owned and serving Ottawa for 7+ years. Named Best Tree Service in Ottawa (Quality Business Awards 2024).

PROVEN TRACK RECORD

500+ — Tree jobs completed safely across Ottawa, Barrhaven, Kanata, Orleans, Nepean, and the surrounding region.
What’s Included

Even More Reasons To Choose Green Thumb For Tree Trimming & Pruning

Real value built into every job — no gimmicks, no hidden fees, no unnecessary cutting.

Free On-Site Assessment & Written Quote

An ISA-Certified Arborist visits your property, evaluates each tree’s health and structure, and provides a clear written quote before any work begins.
MOST POPULAR

Species-Specific Pruning Plan

Good pruning depends on the tree’s biology, age, and the right timing. We tailor every cut to the species and condition — never a one-size-fits-all hack job.
DONE RIGHT
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Round-The-Clock Emergency Service

Hazardous limb hanging over your roof, driveway, or kids’ play area? We’ve never turned down an emergency in our service area. Call any hour, any day.
24/7 GUARANTEE

Comprehensive Insurance & WSIB Coverage

Fully insured on every job. If a tree company can’t show proof of insurance and WSIB clearance, do not hire them — you could end up paying for their accident.
INSURED
Founded 2018 | Locally Owned | ISA Certified

Why Ottawa Homeowners Trust Green Thumb For Tree Trimming & Pruning

Pruning is not a job for the cheapest contractor with a chainsaw. Bad cuts invite decay, disease, and weak regrowth — and a careless crew can damage your property. Credentials, insurance, and a track record matter.

ISA Certified & Arboriculture Canada Trained

Our team holds ISA Certified Arborist credentials and completes ongoing training through Arboriculture Canada and ISA continuing education. Proper pruning is a science — we make the right cuts in the right places so your trees heal cleanly and grow stronger.

Species-Specific, Health-First Pruning

We remove dead, diseased, and weak branches, thin crowns to reduce weight, and shape for structure and clearance — tailored to each tree’s species, age, and condition. The goal is healthier, safer, better-looking trees, not just a quick trim.

Zero-Damage Methodology

We use professional rigging and controlled techniques so every branch comes down safely. No limbs crashing onto decks, fences, or roofs. Zero property damage claims in 7+ years. That’s not luck — that’s methodology.

Local Expertise in Ottawa's Climate

We know Ottawa’s tree species, freeze-thaw cycles, and storm seasons. We prune to reduce ice-storm and high-wind risk, and we assess for Emerald Ash Borer, Dutch Elm Disease, and other regional threats while we’re on site.

Owner-Led By A Certified Arborist

Founder and lead ISA-Certified Arborist Riley Sheldrick personally assesses high-risk jobs and is on-site for critical work. You don’t get a salesperson quoting and a stranger doing the cutting — you get the same expert start to finish.
Every Tree Is Different

Tree Trimming & Pruning Services We Handle Across Ottawa & The Surrounding Region

Every tree has different needs depending on its species, age, structure, and location. Our ISA-Certified Arborists assess each one and apply the right technique for healthy, safe, attractive results.

Crown Thinning

Selectively removing branches throughout the canopy to reduce weight and density. This lets more light and air through, eases stress on limbs, and lowers wind resistance during storms.
Tree trimming & pruning

Crown Raising / Clearance Trimming

Removing low branches to create clearance over walkways, driveways, lawns, rooflines, and sightlines — so you’re not ducking branches or scraping the car.
danger tree removal and arborists ladder

Deadwooding & Health Pruning

Removing dead, diseased, or weak branches to stop the spread of decay and disease, protect the rest of the tree, and redirect energy into strong, healthy growth.

Structural & Shaping Pruning

Shaping trees for balanced, attractive form and long-term structural strength — especially valuable for younger trees, where early pruning prevents costly problems later.

Hazardous & Storm-Risk Limb Removal

Targeting overhanging, cracked, or storm-damaged branches that threaten your home, vehicles, or power lines. Available 24/7 when a limb becomes an emergency.

Not sure what your trees need? Get a free on-site assessment from our ISA-Certified Arborist

What You Get With Every Green Thumb Trimming & Pruning Job

Complete service from the first phone call to the final cleanup. No surprises. No hidden charges.

Free On-Site Consultation By an ISA-Certified Arborist

Species-Specific Pruning Plan Tailored to Your Trees

Written Quote with Transparent Pricing — No Hidden Fees

Proper Cuts That Protect Long-Term Tree Health

Professional Rigging for Safe, Controlled Branch Removal

Comprehensive Insurance & WSIB Coverage on Every Job

Full Site Cleanup — Brush Chipped, Debris Hauled Off, Yard Raked

Post-Job Follow-Up Call By Emily To Confirm Your Satisfaction

Owner-Operated

Meet The Team Working On Your Property

Riley Sheldrick

Founder & Lead Arborist ISA Certified Arborist | Arboriculture Canada Trained | 10+ Years Experience
Riley founded Green Thumb Tree Specialists in 2018 after years in the industry, frustrated by how larger companies treated homeowners — unclear pricing, property damage, and poor communication. He built Green Thumb around a different standard. He personally assesses every high-risk job and is on-site for all critical work, bringing the same certified expertise to careful pruning that he does to the region’s most demanding removals.

Emily Sheldrick

Operations & Client Care
Emily joined Green Thumb in 2020 and manages every client experience from the first call to the final cleanup — scheduling, crew communications, and post-job follow-ups. Every client receives a follow-up call after the job to confirm they’re satisfied.

Our Tree Trimming & Pruning Process

01

Free On-Site Consultation

Your ISA-Certified Arborist evaluates each tree’s health, structure, and surroundings, identifies any hazards, and explains your options. You receive a clear written quote before any work is scheduled.

02

Custom Pruning Plan

We map out exactly what to cut and why — based on species, age, condition, and your goals — so the work improves the tree’s health and appearance instead of harming it.

03

Safe, Precise Trimming

Our crew uses professional rigging and proper cutting techniques to trim and prune with care. Every branch is lowered safely — zero damage to your structures, fences, or gardens.

04

Full Cleanup & Follow-Up

We chip the brush, haul all debris off-site, and rake the area clean. Then Emily personally follows up to confirm everything met our standard.

Don’t Wait Until It’s Too Late

Your Trees May Need Trimming or Pruning If…

Overgrown and neglected trees only get more dangerous — and more expensive to fix. Ottawa’s ice storms and high winds turn weak, untrimmed branches into a real risk to your home and family.
01 You see dead, broken, or hanging branches in the canopy
02 Branches are overgrown and encroaching on your roof, walls, or power lines
03 Low limbs block walkways, driveways, or your view
04 The tree looks misshapen, lopsided, or overly dense
05 You notice signs of disease or pest infestation
06 Branches brush against windows or scrape the house in the wind
07 It’s been more than 2–3 years since the tree was last pruned
Tree Topping

Tree Trimming & Pruning In Ottawa — Frequently Asked Questions

What's the difference between tree trimming and tree pruning?

Tree trimming focuses on shaping trees, controlling overgrowth, and improving clearance around structures and walkways. Tree pruning targets the removal of dead, diseased, or weak branches to improve overall tree health and safety. Both work together to keep trees strong, attractive, and well-maintained.

How often should my trees be pruned?

It depends on the type, age, and health of the tree — some need pruning yearly, others every few years. As a general guide, most trees benefit from trimming every 2–3 years. Our ISA-Certified Arborists can give you a specific recommendation for your trees.

When is the best time for tree trimming in Ottawa?

Late winter or early spring is typically ideal, before new growth begins. That said, light trimming can be done year-round — especially when safety is a concern or branches are interfering with structures.

How do I know if my tree needs pruning or trimming?

Common signs include dead or damaged branches, overgrown branches encroaching on structures or power lines, and disease or pest infestation. If you’re unsure, our arborists can assess your tree and recommend the right approach.

Does tree trimming improve safety and protect my property?

Yes. Professional trimming reduces the risk of falling branches, helps prevent damage to roofs, fences, vehicles, and power lines, and improves visibility around walkways and driveways.

Can pruning actually make my trees healthier?

Absolutely. Removing dead, diseased, or damaged branches lets more air and light reach the inner canopy, helps the tree resist pests and disease, and lets it focus energy on strong, healthy growth.

Do I need a permit for tree trimming in Ottawa?

It depends on the tree’s size, location, and municipal regulations — some protected trees may require approval. Our certified arborists can help determine whether a permit is needed for your property.

How long does the pruning process take?

It varies with the tree’s size and species and how much pruning is needed. Smaller trees may take a few hours; larger or more intricate jobs can take half a day to a full day.

Are you fully insured?

Yes — Green Thumb carries comprehensive insurance and WSIB coverage on every job. Always ask any tree company for proof of insurance and WSIB clearance before hiring. If they can’t show it, walk away.

What areas do you serve?

Ottawa and the surrounding region, including Barrhaven, Casselman, Chesterville, Crysler, Embrun, Forest Park, Greely, Kanata, Limoges, Manotick, Marionville, Metcalfe, Morewood, Nepean, Orleans, Osgoode, Rockland, Russell, St-Albert, Vars, Vernon, and Winchester.

Get Your Free Tree Trimming & Pruning Quote Today

ISA-Certified Arborists. A perfect zero-damage record. Family-owned and trusted across Ottawa since 2018. Whether your trees need a health prune, a clean-up trim, or a hazardous limb removed before the next storm — Green Thumb is the team Ottawa trusts.

✓ ISA Certified Arborist   ✓ WSIB & Fully Insured   ✓ Zero Damage Claims in 7+ Years   ✓ 24/7 Emergency Service   ✓ Family-Owned Since 2018