Baum Professional Tree Care
Serves Guelph, Cambridge, Kitchener, Waterloo and Fergus and more
Fact-checking tree companies.
The three highest-scoring tree companies that serve Guelph, 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 Guelph, Cambridge, Kitchener, Waterloo and Fergus and more
Serves Guelph, Cambridge, Kitchener, Puslinch and Waterloo
Serves Guelph, Cambridge, Kitchener and Waterloo
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.
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.
Anywhere in Guelph, you need a City permit to remove a private tree 30 cm or wider, measured 1.4 m off the ground. On larger properties (over 0.2 hectares) the trigger drops to 10 cm.
Since the April 2025 update, a permit is needed for trees 30 cm or wider (measured 1.4 m off the ground) on private property of any size.
On properties larger than 0.2 hectares (about half an acre), trees 10 cm or wider need a permit.
Permits cost $150 for 1 to 3 trees plus $50 for each extra tree, up to $500. You must plant 1 new tree for every 15 cm of trunk removed, or pay $350 per tree.
Trees on City land are managed by the City. Contact the City before doing any work on or near a city tree.
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.
Ask the municipality before any work starts. A good tree company will also check for you and tell you who applies for the permit.
City of Guelph Urban Forestry
519-837-5626Official 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.
Both views have their pros and cons. In the winter an arborist can see the overall structure of the tree better. If there are splits in branches, we can see them more clearly. The downside is that sometimes it is a little harder to see which branches are dead or alive.
Bottom line: if you think your tree needs to be assessed, don't let the time of year stop you from reaching out to an arborist.
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.
They can help, but it is important to understand that they are not a cure-all. Having a gutter guard does not mean the gutters will never need to be inspected and cleared of leafs from time to time.
This is particularly the case when leafs get wet and accumulate. The leafs can sit on the gutter guard and act as a bridge, carrying the water right over the top of the gutter.
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.