Plumber rates in Thornhill typically range from $85 to $175 per hour depending on the job type, time of day, and experience level. Small repairs like fixing a leaky faucet or unclogging a drain may cost $150 to $300 total, while larger jobs such as water heater installation or bathroom rough-in can run $500 to $2,500 or more. Always request a written quote before work begins.
Ask for proof of provincial certification, general liability insurance, and WCB/WSIB coverage. Request a written, itemized quote covering labour, materials, and any permit fees. Ask whether the job requires a municipal permit and whether they will handle the permit process. Getting quotes from two or three plumbers is the best way to ensure fair pricing in Thornhill.
In most Canadian municipalities, permits are required for new pipe installations, sewer line replacements, water heater replacements, bathroom additions, and any work that opens walls or floors. Routine repairs like fixing a faucet or replacing a toilet generally do not require a permit. When in doubt, ask your plumber or contact your local building department before work starts.
Minor repairs such as drain cleaning or faucet replacement typically take one to three hours. Water heater installation usually takes two to four hours. A full bathroom rough-in or main sewer line repair can take one to three days depending on scope and access. Your plumber should give you a time estimate along with the written quote.
Turn off the water supply at the main shutoff valve, usually located in the basement or utility room where the water line enters the home. This stops further water damage while you wait for help. Many plumbers in Thornhill offer 24-hour emergency service. When calling, describe the issue clearly and ask about emergency call-out fees upfront so there are no surprises on your invoice.
