Answer First: To choose a landscaping company in Toronto, verify their Google reviews for real volume and recency, ask for a WSIB clearance certificate and proof of liability insurance, require a detailed written quote that defines the scope, and compare three bids for the same work. Coverage protects you if a worker is hurt or your property is damaged; a written scope prevents surprises; three quotes let you judge value over price.
Picking a landscaper in Toronto is not hard, but it is easy to do carelessly and pay for it later. The homeowners who get burned almost always skipped the same few checks. Here is the short list that separates a reliable pro from an expensive mistake.
Start with reviews, but read them properly
Reviews are the first filter, and the trick is to read past the star average. A high rating alone means little when almost everyone has one; what matters is the volume of reviews, how recent they are, and what they actually say.
Look for a company with a real body of recent reviews that mention specifics, scope, cleanup, communication, deadlines, rather than a handful of vague five-stars. Recency matters: a great profile from three years ago says little about the crew working today.
From the data: YardQuote tracks 1,091 landscaping and related companies across the GTA. Of those, 986 carry three or more Google reviews at an average of 4.73 stars, and 84% of rated companies sit at 4.5 stars or higher (YardQuote tracking, July 2026). A strong rating is the norm here, not a standout, so use reviews to filter out the thin or stale profiles and to compare well-reviewed pros, not to chase the single highest number.
Ask for WSIB coverage and insurance
This is the check most homeowners skip and the one that protects them most. Before any work starts, ask for two things: a WSIB clearance certificate and proof of liability insurance.
A WSIB clearance certificate is a number issued by Ontario's Workplace Safety and Insurance Board confirming the contractor is registered and up to date on their account, coverage is confirmed for up to 90 days (WSIB). It matters because if a worker is injured on your property and the contractor is not covered, you can be exposed. Liability insurance covers damage to your property or a neighbour's during the job. A reputable company provides both on request; one that cannot is a risk you would be absorbing yourself.
Quotable: Before hiring a Toronto landscaper, ask for a WSIB clearance certificate and proof of liability insurance. The first covers workplace injuries on your property; the second covers damage. A pro who won't show both is a pass.
Require a detailed written quote
A vague quote is where disputes are born. Insist on a written scope that spells out exactly what is included, so "that wasn't in the price" never comes up mid-job.
A good quote lists the work line by line, materials and grades, site prep and disposal, cleanup, timelines, and whether the price is HST-in or HST-extra. That detail is also what makes quotes comparable: you cannot judge two bids that describe the work differently. This is the same normalize-before-you-compare logic in our guide to why landscaping quotes vary 3x.
Compare three quotes, then judge the outliers
Three quotes for the same defined scope is the standard, because it gives you a reference. One bid tells you nothing, two can split the difference, and three let you spot the high or low outlier and ask why.
Make sure all three price the same work and come from the same tier of contractor for your job size, a maintenance crew and a design-build firm are not quoting the same product. Once the scope is normalized, the low outlier is often the one that quietly dropped a step, and the honest bid usually sits near the middle.
Red flags versus green flags
Some signals tell you almost everything before you check anything else. Learn to read them.
- Green flags: a detailed written scope, WSIB clearance and insurance provided on request, a real body of recent reviews, references or a portfolio, and no pressure to decide on the spot.
- Red flags: cash-only demands, no written contract, a large upfront deposit, no proof of coverage, high-pressure door-to-door sales, and no verifiable reviews.
Any single red flag is a reason to slow down; several together is a reason to walk. A legitimate company lets the written scope, the coverage, and the reviews do the convincing.
Clearance certificate — a number issued by Ontario's WSIB confirming a contractor is registered and current on their account, which a homeowner can request so that a workplace injury during the job is covered by WSIB rather than becoming their liability.
Once you have your shortlist, our guides to why quotes vary so much and, for specific projects, fire-pit backyard layouts and sloped and ravine-lot ideas help you brief the pros clearly. To see current pricing before you call, check the landscaping cost page or the costs hub, and browse rated crews like landscaping in North York.
Want the shortlist done for you? Request a quote and compare up to three vetted local pros side by side, with the review data already in front of you. Your contact details only go to the one you pick.