Key points.
Describe the symptom, the place and since when: that is what changes the tools brought in the truck.
The written estimate must name the work, the materials, the itemized price and the payment terms.
A plumber’s licence comes from a corporation mandated by the Régie du bâtiment: it can be checked.
Explain the situation and how it has changed
Replacing a faucet and diagnosing a leak are not prepared the same way. In the first case, the model and the location are enough. In the second, the chronology is what counts: since when, how often, and what sets it off.
Say what you have already tried. A product poured down a drain, a joint tightened or a valve closed change what the plumber will see on arrival, and an attempt left unsaid wastes everyone’s time.
An active leak is not an ordinary visit: say so in your first sentence.
Prepare the details for the visit
The visit is prepared as much as the description. Clear the access, empty out under the sink, and know where the main water shut-off is. In a multi-unit building, check in advance who authorizes access to common areas.
Finally, flag the constraints: pets, children, schedule, parking, elevator. Those are what turn a one-hour visit into two appointments.
Access
Under-sink cleared, path clear, parking and the mechanical room key if needed.
The water
Knowing where the main shut-off is and whether it actually closes.
The constraints
Schedule, pets, children, and who authorizes work in a condo.
Understand what you will be charged for
The Office de la protection du consommateur recommends asking for a written estimate, and names what it must contain: a description of the work and the materials used, the total price with each item detailed, the payment terms, and the start and end dates.
Ask the money questions before the visit, not on the doorstep: are there travel or assessment fees, are they deducted if you award the work, and how is time counted. On deposits the Office is clear: avoid one, or keep it to a token amount.
References : CMMTQ ↗ · Office de la protection du consommateur ↗
Keep a record of the work
Before the plumber leaves, walk through it together: what was done, what was replaced, what to keep an eye on. It is the only moment when the answer is free and precise.
Then keep the detailed invoice, the replaced parts if relevant, and the warranty. An invoice that says only “plumbing work” will serve you neither for a warranty, nor for an insurance claim, nor at resale.
References : CMMTQ ↗ · Office de la protection du consommateur ↗
What to clarify before the visit
| What to compare | What to clarify with the professional |
|---|---|
| Assessment | Travel fees, assessment billed or not, and whether it is deducted |
| Repair | Work, materials, itemized price, start and end dates |
| Access | Water shut-off, clear path, condo authorization |
| Follow-up | Detailed invoice, warranties, what is left to watch |
Your preparation checklist
Frequently asked questions
- Is the assessment free?
- It depends on the company, and it is a question to ask before the visit: are there travel or assessment fees, and are they deducted if you award the work? The Office de la protection du consommateur recommends requiring a written estimate before giving the go-ahead either way. Office de la protection du consommateur ↗
- How do I check that a plumber may practise?
- The Office notes that the licence is issued by a corporation mandated by the Régie du bâtiment, in this case the Corporation des maîtres mécaniciens en tuyauterie du Québec. Ask for the exact company name and its licence number, and check it. CMMTQ ↗
- Should I pay a deposit?
- The Office recommends avoiding one, or keeping it to a token amount. If you pay more than two months ahead, check the trust account. By phone or online, a deposit is only accepted by credit card. Office de la protection du consommateur ↗
- What if it is an emergency?
- Shut the water off if you can, say so in your first sentence on the phone, and ask for the emergency rate before the truck leaves. A real emergency does not stop you from getting a detailed invoice at the end.
Sources and references.
Conditions and rules may change; consult the relevant organizations for your project. The questions, tables and examples are preparation tools provided by Projet Maison 360. Source titles and links are in French.
