Most renovation problems are not about workmanship on the day. They start earlier: a vague scope, permits left too late, materials that arrive after the trades, or nobody clearly responsible for the schedule. A good contractor plans around all of these. This guide explains what to look for so you can compare quotes properly.
Get the Scope in Writing
A quote that says "kitchen renovation" tells you almost nothing. A good quote lists what is being removed, what is being built, which materials are included (or the allowance for them), who supplies what, and what is excluded. When you compare two quotes, compare the scope line by line, not just the total.
Ask About Permits
Ask the contractor which parts of your project need a building permit and who will apply for it. Additions, structural changes, basement apartments, new bathrooms and many decks need one. A contractor who suggests skipping a required permit is putting the risk on you: unpermitted work can cause problems with insurance and when you sell.
Ask Who Does the Electrical and Plumbing
In Ontario, electrical work must be done by a licensed electrical contractor under an Electrical Safety Authority (ESA) permit. Ask who will do the electrical and plumbing on your project and how those trades are scheduled.
Look at the Schedule
You should know roughly when work starts, how long each phase takes, when inspections happen and when you will be without a kitchen or bathroom. Lead times for cabinets, counters, windows and custom glass affect the schedule, so ask how they are handled.
Understand the Payment Terms
Payments are usually tied to milestones. Make sure the schedule of payments is written into the contract and lines up with work actually completed.
Red Flags
- A price far below the others with no explanation
- No written scope or contract
- Pressure to skip permits
- No clear answer about who does the electrical and plumbing
- Large payments requested well ahead of the work
The Bottom Line
The best quote is the clearest one. If you understand exactly what you are getting, when, and how it will be built and inspected, you can compare contractors fairly and avoid surprises halfway through.


