Oakville, ON

Bartlett’s Oakville Area Tree Service

Name: Bartlett Tree Experts — Oakville, ON
Address: F – 586 Third Line, Oakville, L6L 4A7, US
Telephone: 905-469-1717
Price range: $$

Arborists in our Oakville, ON office are committed to helping local residents and businesses maintain beautiful, healthy trees and shrubs.

Oakville, ON

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Address

F – 586 Third Line

Oakville, on L6L 4A7

oakvilleoffice@bartlett.com

Telephone

905-469-1717

Office hours

Monday through Friday, 8 a.m. – 4:30 p.m.

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Residential tree services

For homeowners

Commercial tree services

For businesses and organizations

Environmental consulting services

For clients needing written plans

Local expertise backed by global resources

Our Oakville, ON office offers expert diagnosis and treatment tailored to the unique tree and shrub challenges of the Oakville, ON area.

With a deep understanding of local tree species, soil conditions, and climate factors, our certified arborists provide science-based solutions to keep your landscape healthy and thriving.

Whether you need proactive maintenance, pest and disease management, or expert advice on preserving your trees, our team is committed to delivering the highest standard of care. Plus, with access to Bartlett's global resources and cutting-edge scientific research, we offer industry-leading expertise that sets us apart from other local tree services.

Areas served in and around Oakville, ON

Dedicated team of arborists for healthy trees and shrubs

Arborists in our Oakville, ON office are committed to helping local residents and businesses maintain beautiful, healthy trees and shrubs.

Exclusive access to global resources and advanced tree care

With access to Bartlett’s global resources and advanced scientific research facility, we can provide customers with benefits that just aren’t available from other Oakville, ON tree services.

Unrivaled tree service expertise

Our arborists are tree service and shrub care experts in diagnosing and treating tree and shrub problems specific to Oakville, ON and the surrounding area.

Oakville, ON office staff

You're in a company of experts

Dan Davis

Assistant Division Manager

Pedro-Luis Aldana

Arborist Representative

Matt Durnan

Arborist Representative

Chelsea Lowes

Arborist Representative

Holly Garrard

Administrative Coordinator

Our services

Tree services offered in Oakville, ON

Emergency tree service

In the event of an emergency situation related to your trees, Bartlett’s knowledgeable arborists are available to help you when you need it most.

Fertilization and soil care

Bartlett offers the most intensive soil management programs in the landscape industry. Before any fertilization is prescribed or performed on your property, soil samples are taken from the property and soil nutrient status is analyzed.

Insect and disease management

Bartlett Tree Experts uses an integrated approach to managing insects and diseases on your property. This begins with maintaining plant health using sound cultural practices, including pruning and creating optimal soil conditions for plant growth.

Pruning

Pruning, or tree trimming, is a practice that is periodically required on all woody landscape plants on your property. Bartlett arborists can help you with mature pruning, young pruning, or specialty pruning.

Storm damage

Most damage to your property during severe weather events occurs due to falling trees and limbs. Based on the outcome of an inspection, Bartlett may recommend appropriate treatments such as pruning, installation of supportive cables or braces, and even lightning protection systems.

Tree removal

Tree removals are performed on your property to eliminate dead and dying trees and those that have become hazardous and cannot be mitigated by other accepted cultural practices.

Bartlett Tree Experts uses an integrated approach to manage insects and diseases. Here are common issues for trees and shrubs in the Oakville, ON area.

Tree diseases

Anthracnose

Insects and pests

Aphids

Insects and pests

Bronze Birch Borer

Tree diseases

Fire Blight

Insects and pests

Leaf Miners

Tree diseases

Leaf Spot Diseases

Tree diseases

Needlecast

Tree diseases

Phytophthora Root Rot

Tree diseases

Rust Diseases

Tree diseases

Scab

Insects and pests

Scale Insects

Insects and pests

Spider Mites

Insects and pests

Spruce Gall Adelgid

Bartlett Tree Experts Lab performs research on a wide variety of tree species, giving you confidence that we can recommend and service tree species that are right for your property. Learn more about the common tree species in the Oakville, ON area.

Birch

There are several birch species common in landscapes, including the native river birch (B. nigra) and paper birch (B....

Blue Spruce

Blue spruce is native to the Rocky Mountain region of the United States, but is widely planted as an ornamental well...

Boxwood

Boxwood is one of the most common landscape plants in the world. Genus of about 70 species of evergreen shrubs and...

Crabapple

All apples, including crabapples, are believed to have originated in the mountains of Kazakhstan, and were brought...

Dogwood

There are several common dogwoods in the landscape, but the three most common species found in the PNW and B.C. are...

Flowering Cherries

Flowering cherries are members of the genus Prunus, which also includes peaches, plums, apricots, and almonds. The...

Hawthorn

There are many species and cultivars of hawthorn, although C. monogyna is referred to as ‘common hawthorn’. Native...

Japanese Maple

Japanese maple is one of the most common features in landscapes of the Pacific northwest and British Columbia. Many...

Linden

Common landscape species are native to Europe and eastern North America, but many more species native to Asia....

London Plane

Three species in the Platanus genus are widely used as shade trees: P. occidentalis (sycamore, native to eastern US),...

Norway Spruce

Norway spruce originated in Europe, despite its name. As people emigrated, they often took Norway spruces with them....

Red Maple

One of the most common and widespread deciduous trees throughout eastern and central North America. Native to most...

Sugar Maple

Sugar maple has been tapped for syrup production since the first European settlers saw native Americans doing it in...

Headlines in the Oakville, ON area

9/4/2026

Important advice for autumn

Fertilization is the single most important proactive measure you can take in caring for your trees this season. Soil care and fertilization in autumn dramatically improve growing conditions and provide the nutrients required for vital tree root development.

8/4/2026

Don't miss these warning signs

Trees under stress display key symptoms indicating a serious problem may exist. This includes wilting or loss of leaves/needles, yellowing of leaves or browning of needles, premature autumn color, early leaf drop and sappy spots on branches. Correctly identifying the underlying cause is critical to addressing tree health issues.

7/1/2026

Summer tree threats

Summer is a time of high activity for pests as well as tree diseases caused by fungi and other organisms. Some problems may be simply aesthetic, while others can be a real threat to tree health and vitality. As such, it is important to have an arborist check your trees to determine the underlying cause.

6/1/2026

Box tree moth alert

The invasive box tree moth is threatening boxwoods across the region. Watch out for webbing, striped caterpillars, and chewed leaves, early damage can quickly become severe. Early detection and preventive treatments can help protect your shrubs. Contact Bartlett Tree Experts to learn more.

6/1/2026

Tree care recommendations for summer

With the warmer temperatures of summer, it is critical to water your trees and shrubs thoroughly. Applying a 7-10cm layer of mulch, inspecting for pest infestations and scheduling autumn fertilization can also help maintain tree health and vigor.

5/4/2026

Critical care for trees

Now is a critical time of year to prepare your trees and shrubs for the coming summer. Healthy trees and shrubs are better able to withstand the higher temperatures and weather extremes that summer brings. Proper care in spring can help ensure the health of your landscape plants.

4/15/2026

Strengthening plant health care expertise

Plant Health Care Specialists from our various Ontario offices were on-site at Landscape Ontario for our annual PHC training. Team members learned safety procedures, application techniques, as well as accessing Bartlett resources to ensure safety and quality while providing PHC to our clients.

4/1/2026

Box tree moth caterpillars

Box tree moth caterpillars cause severe defoliation of boxwoods when they eat the leaves and produce a webbing over their feeding area. When these caterpillars are present, early detection is important to effectively treat and prevent a serious outbreak.

3/27/2026

Crew Leader Training Workshop

Crew Leads and Local Office Safety Coordinators recently participated in a two-day Crew Leader Training Workshop at Landscape Ontario in Milton.

This new program is designed to strengthen leadership capabilities and enhance communication, supporting safer, more efficient, and productive crews.

We were pleased to see strong engagement and collaboration throughout the workshop. Thank you to everyone who attended and contributed to its success.

3/21/2026

Spring care tree tips

As the weather warms up, it’s the perfect time to give your trees a little extra attention! Healthy trees not only boost your property’s beauty—they’re safer and stronger too.

3/6/2026

Apple scab

Apple scab impacts many varieties of apple and crabapple trees. The first sign of the disease is the appearance of smoky or smudgy spots on leaves. Taking action at bud break, before symptoms become apparent, will provide the most effective control.

3/6/2026

Tree problems can cause long-term damage

Now is the time to address tree health issues that are commonplace this time of year. Problems including browning on evergreen needles, damage to twigs and branches, cracks or splits in the bark and root issues should be identified in early spring, before serious damage occurs.

1/6/2026

Winter pruning

Winter is the ideal time to prune many tree species. Removal of dead or diseased branches this time of year can greatly reduce the risk they pose to your home and property. Plus, pruning can improve the overall health and appearance of your trees, getting them in shape for spring.

11/4/2025

Winter tree inspection

Colder temperatures and shorter days serve as a reminder that it’s time for your trees and shrubs to have a winter check-up. Now is the time to uncover issues such as weakly attached branches, dead wood, diseases, pest infestations and other problems before they can cause serious damage in the spring.

10/10/2025

Autumn tree care

Fall is in the air! 🍂 As the seasons change, it's important to give your trees a little extra care. Here are some tips to help them stay healthy through the months ahead.

10/1/2025

Identifying hazardous tree conditions

As leaves fall from trees, the underlying architecture of the plant is revealed. This is the perfect opportunity to identify and correct visibly hazardous issues that can predispose trees to branch and tree failure such as dead wood and weakly attached limbs.

Schedule your winter pruning now to reduce the risk of falling branches and keep your trees looking their best!

6/3/2025

Tree failures from monsoons

Summer storms often cause branches or entire trees to fall. Preventative care can help you maintain your landscape while mitigating the possibility of unanticipated costs.

5/6/2025

Critical care for trees

Now is a critical time of year to prepare your trees and shrubs for the coming summer in the Oakville, ON area. Healthy trees and shrubs are better able to withstand the higher temperatures and weather extremes that summer brings. Proper care in spring can help ensure the health of your landscape plants.

4/1/2025

Emerald ash borer

Emerald Ash Borer continues to be a serious threat to ash trees in our area. Without intervention, tree death is swift and total. Do not wait for signs of damage. If you have ash trees, they should be treated in spring to prevent infestation.

3/7/2025

Caterpillars and your trees

During spring, caterpillars and defoliating insects including tent caterpillar, coddling moth, and winter moth will emerge. We can provide effective treatments to minimize damage and help prevent a full-blown infestation.

2/7/2025

Prepare your trees for spring

After winter ends, your trees and shrubs will be working hard to establish spring growth. A soil test in early spring can help determine the precise nutrients needed for that growth, yielding a fuller canopy and vibrant, health foliage.

1/30/2025

Braving the cold!

Arborist Climber David is hard at work pruning this pine tree to remove hazardous deadwood.
Even in freezing temperatures, winter is the best time to trim your trees.

11/13/2024

Scaling new heights to ensure safety this winter!

Our arborist carefully reduced the weight of this spruce tree's limbs, preparing it for the added load of snow and ice.

11/13/2024

lights and love for bethel hospice foundation

We are spreading holiday cheer at Bethel Hospice, one light at a time! Big thanks to our dedicated Arborists for making this year’s 'Lights and Love' event shine even brighter!

11/13/2024

lights and love for bethel hospice foundation

We are spreading holiday cheer at Bethel Hospice, one light at a time! Big thanks to our dedicated Arborists for making this year’s 'Lights and Love' event shine even brighter!

9/20/2024

Bartlett oakville

Our happy climbers high up in a Walnut Tree doing what they do best.

6/27/2024

Beech leaf disease: New treatment strategies

The Bartlett Tree Research Laboratories has broken new ground to protect beech trees from beech leaf disease with novel pest management strategies.

6/1/2024

Tree failures from summer storms

Summer storms often cause branches or entire trees to fall. Preventative care can help you maintain your landscape while mitigating the possibility of unanticipated costs.

5/9/2024

A day in the life - tree pruning

Our team enjoying a beautiful spring day high up in some black walnut trees.

5/6/2024

Critical care for trees

Follow Bartlett's Oakville, ON office

Arborist associations

Bartlett Tree Experts is proud to be a member of so many industry associations. Many of our expert arborists have reached the pinnacle of their profession and have been recognized as such. Bartlett Tree Experts has been inspected and accredited based on adherence to industry standards for quality and safety, maintenance of trained, professional staff, and dedication to ethics and quality in business practices.

View all arborist associations

Certificate of insurance

At Bartlett, we place safety above all else, and we carry liability insurance to protect ourselves and our customers.

Testimonials

We care what people say about us and our work

So grateful to have Bartlett and Matt to manage our trees and shrubs. We ha...

Simon

Mississauga, ON

The arborist, and the other crew members were friendly and competent. They ...

Sheila M.

Oakville, ON

We have been using Bartlett to address any tree related issues for several ...

John S.

Burlington, ON

Bartlett’s Oakville Area Tree Service

Oakville, ON

Make an appointment

Local expertise backed by global resources

Dedicated team of arborists for healthy trees and shrubs

Exclusive access to global resources and advanced tree care

Unrivaled tree service expertise

Oakville, ON office staff

You're in a company of experts

Our services

Tree services offered in Oakville, ON

Emergency tree service

Fertilization and soil care

Insect and disease management

Pruning

Storm damage

Tree removal

Insights into Oakville, ON's common pests and diseases

Anthracnose

Aphids

Bronze Birch Borer

Cankers

Diplodia Tip Blight

Eastern Tent Caterpillar

Emerald Ash Borer

Fire Blight

Leaf Miners

Leaf Spot Diseases

Needlecast

Phytophthora Root Rot

Rust Diseases

Scab

Scale Insects

Spider Mites

Spruce Gall Adelgid

Prevalent tree species in the Oakville, ON area

Birch

Blue Spruce

Boxwood

Crabapple

Dogwood

Flowering Cherries

Hawthorn

Japanese Maple

Linden

London Plane

Norway Spruce

Red Maple

Sugar Maple

Bartlett Tree Experts offers scientifically based tree services. Get in touch:

Headlines in the Oakville, ON area

Important advice for autumn

Don't miss these warning signs

Summer tree threats

Box tree moth alert

Tree care recommendations for summer

Critical care for trees

Strengthening plant health care expertise

Box tree moth caterpillars

Crew Leader Training Workshop

Spring care tree tips

Apple scab

Tree problems can cause long-term damage

Winter pruning

Winter tree inspection

Autumn tree care

Identifying hazardous tree conditions

Tree failures from monsoons

Critical care for trees

Emerald ash borer

Caterpillars and your trees

Prepare your trees for spring

Braving the cold!

Scaling new heights to ensure safety this winter!

lights and love for bethel hospice foundation

lights and love for bethel hospice foundation

Bartlett oakville

Beech leaf disease: New treatment strategies

Tree failures from summer storms

A day in the life - tree pruning