What to Look for When Hiring a Renovation Contractor in Toronto

Renovation season kicks off every spring in the GTA, and so does contractor fraud. Most homeowners know they should "get multiple quotes," but few know what to actually look for once those quotes arrive.

Check credentials before anything else

Ontario does not issue a single provincial "renovation contractor" licence for general interior work - but that does not mean anyone with a truck qualifies. In Toronto, businesses that repair or renovate buildings must hold a valid Building Renovator licence from the City. Ask for the business name on the licence and confirm it matches the company on your quote.

Three other checks before you talk price:

1. WSIB status - Ontario's home renovation exemption means some sole proprietors doing residential work hired directly by the homeowner may not need WSIB coverage for themselves. That exemption does not apply once a contractor has employees, uses covered subcontractors (electricians, plumbers, etc.), or takes commercial work. Ask whether anyone working on your property is WSIB-covered, request a clearance where it applies, and verify it on the WSIB website. A contractor who cannot explain their coverage setup is a dealbreaker.
2. Business registration - If they operate under a trade name, they should have a provincial business name registration through the Ontario Business Registry. Sole proprietors working under their legal personal name may not need a separate registration - but you should still confirm who you are contracting with.
3. Written contract - Under Ontario's Consumer Protection Act, home renovation contracts over $50 must be in writing. Verbal handshakes are hard to enforce even when work starts.

What a good quote actually looks like

A professional renovation quote is not a number on a napkin. Before you compare prices, check that each quote includes:

• A written scope of work (not just "bathroom reno")
• Materials specified by brand or grade, not just "tile" or "fixtures"
• Labour broken down by phase, not a single lump sum
• A payment schedule tied to milestones, not arbitrary dates
• A projected start date and estimated completion date
• Who pulls permits and whether sub-trades are listed

If a contractor cannot produce a written quote within a few business days, that is a signal of how they will communicate during the project.

The three quotes rule - and why it is not enough

Getting three quotes is standard advice, but it only works if you are comparing equivalent scopes. A quote that comes in 40% lower than the others often means one of three things:

• Corners are being cut on materials
• Subcontractors are being used without proper coverage or licensing
• The contractor underquoted to win the job and plans to recover costs through change orders

The right question is not "who is cheapest" - it is "why is this quote different from the others?" Ask directly. A good contractor will explain their pricing without hesitation.

Red flags that should end the conversation

Some behaviours are disqualifying regardless of price or personality:

• Large upfront deposits - Ontario's home renovation consumer guide recommends deposits of no more than 10% of the total project cost. Anything well above that - especially cash-only pressure for a big upfront payment - is a warning sign.
• No written contract - If a contractor resists putting terms in writing for work over $50, walk away.
• No verifiable business identity - A cell number and a logo are not a business. You should be able to confirm a legal name, contact details, and (in Toronto) an active Building Renovator licence.
• Pressure to decide immediately - "This price is only good today" is a sales tactic, not a scheduling reality.

Four questions to ask before signing

These cut through the noise in a first meeting:

1. Can I speak with two or three recent clients? - References from the last six months, not two years ago.
2. Who specifically will be on-site - employees or subcontractors? - Both are legitimate, but you should know who is in your home and whether covered trades are being used for electrical and plumbing work.
3. How do you handle changes to the scope mid-project? - A good contractor has a written change-order process. Vague answers here lead to disputes later.
4. What happens if something goes wrong? - Not "nothing will go wrong" but a real answer about their process.

A note on availability

The best contractors in Toronto are often booked several weeks out during peak season. If someone can start your project immediately with no explanation, ask why. Very short availability in spring and summer sometimes means other clients passed on the slot - but it can also mean a gap in their schedule. Availability alone is not proof of quality either way.

Take your time, verify credentials, and trust the process over the sales pitch.