
Brent Hocking Consulting Arborist
Serves Burlington, Mississauga, Hamilton, Oakville and Toronto
Fact-checking tree companies.
The three highest-scoring tree companies that serve Burlington, ranked by LEAF Score. Every company in Ontario is checked the same way, on insurance coverage, arborist credentials, experience and reviews. No company can pay to be at the top of this page.

Serves Burlington, Mississauga, Hamilton, Oakville and Toronto
Serves Burlington, Hamilton, Oakville, Grimsby and Lincoln and more

Serves Burlington, Hamilton, Ancaster, Binbrook and Carlisle and more
Ties are broken by number of credentials (each Certified Arborist, Board Certified Master Arborist and Tree Risk Assessment Qualification holder counts, so someone with two counts twice), then Google reviews.
Evergreens typically grow more slowly, so they don't need as much clearance. Most deciduous trees should be pruned back approximately 2 metres (6 to 7 feet) from the house.
We caution against clearing too much from the house side. It can injure the tree and pose a greater risk to your house. For example, if a high branch breaks, there is no lower branch for it to get caught on.
In Burlington's urban area (where most homes are), you need a City permit to remove or injure a tree measuring 20 cm or more across, measured 1.37 m off the ground. Dead, dying or high-risk trees still need a permit, but the usual fees and replacement trees are waived.
Private Tree By-law 040-2022 covers trees 20 cm or more across (measured 1.37 m off the ground) inside the Urban Planning Area Boundary. Use the City's map to check if your home is inside. Normal pruning of up to one-third of the live crown does not need a permit.
Removed trees are usually replaced: 2 new trees for a 20–35 cm tree, 3 for 36–74 cm, and 4 for 75 cm or more. If there is no room to plant, you can pay cash-in-lieu instead.
Trees that are 100% dead, terminally ill or confirmed high-risk by a qualified professional still need a permit, but fees and replacement are waived. Invasive species and trees under 20 cm are exempt.
Public Tree By-law 098-2025 requires a permit for work on any tree on City property, including boulevard trees, whatever its size. The 2025 update added tiered removal fees and security deposits.
Halton Region's Tree By-law 121-05 covers woodlands larger than 0.5 hectare and land in the Regional natural heritage system. Cutting there needs a Regional permit, with exemptions for dead or diseased trees and normal farming.
A tree whose trunk sits on the line belongs to both neighbours. Ontario’s Forestry Act says you need your neighbour’s consent before removing or injuring it.
By-law 100-2025 (passed 2025-12-09) was a housekeeping amendment to the Private Tree By-law; Public Tree By-law 098-2025 updated with 2026 Rates and Fees. No further private tree changes found.
Ask the municipality before any work starts. A good tree company will also check for you and tell you who applies for the permit.
Service Burlington
905-335-7777Official information page →Summary checked September 2026. It’s a plain-language guide, not legal advice. Bylaws change, so confirm with the municipality before you remove a tree.
If the branches are dead or truly hazardous, then to protect your health and safety, it doesn't matter. Do it any time of the year. For live branches it is best done before the spring growth flush, when wounds close the fastest.
Tree work is dangerous, and it’s expensive to fix when it goes wrong. Six questions worth asking any company, including the ones on this page.
Tree work is one of the most dangerous jobs out there. We do our best on our end, but these certificates can change before we have a chance to update them. Some good companies will give them to you without you even having to ask. Bonus!
You may get a Certified Arborist as your salesperson, but will the same be true of the person who works on your property? You won't know until you ask. A Certified Arborist may cost more, but it can cost a lot more if the work is done wrong and the tree dies early or your property is damaged.
It should say exactly which trees, and whether cleanup, wood removal, stump grinding and so on are included. The more detailed the quote, the better.
If a bylaw applies, agree up front who applies for the permit and who pays the fee. Removing a protected tree without one usually means a fine for the property owner, not the tree company.
See if the work can be scheduled in a slower season for a lower price. Clear obstacles (fences, gates, lawn ornaments, plants) before the crew arrives. Find someone online, such as on Facebook Marketplace, who will take the wood for free. Or change the scope of work, for example pruning only the lower half of the tree instead of the whole tree.
If branches touch or come close to a hydro line, call your local hydro utility (the one on your electricity bill) first. Only crews the utility approves can work near power lines.
The goal is usually to give the tree as much time to establish as possible before summer drought. Therefore, late summer to early fall is the best time of year. Spring is acceptable as well; it just carries a little more risk. Summer planting is the greatest risk to the tree, in part because many Ontarians vacation and the tree may not get watered while they are away.
LEAF Scores reflect public records and research on the date checked. Always confirm insurance, certification and WSIB coverage directly with a company before you hire it.