Permit Guides › Longueuil › Bathroom Renovation
📍 Longueuil, Quebec

Bathroom Renovation Permit
in Longueuil

Do you need a permit for a bathroom renovation in Longueuil? Get the full requirements, fees, timeline, and official contacts — all in one place.

Usually Required Typical fee: $150–$450 Processing: 2–5 weeks

Permit Requirements

  • ✓ Plumbing permit required for new or relocated fixtures
  • ✓ Electrical permit needed for GFCI upgrades, exhaust fan, heated floor wiring
  • ✓ Building permit if adding a bathroom in a new location
  • ✓ Cosmetic work (new tile, vanity in same position, paint) is generally exempt
✅ Exemptions
Replacing fixtures in the same location without changing rough-in plumbing does not require a permit in most municipalities.

Required Inspections

1
Rough-in plumbing
2
Rough-in electrical
3
Final inspection

How to Apply in Longueuil

1
Check if you need a permit
Review the requirements above. For a bathroom renovation, a permit is usually required.
2
Prepare your documents
Gather drawings, site plans, and specifications. For larger projects, you may need drawings stamped by a licensed engineer or architect.
3
Submit to Urbanisme et développement
Apply in person or by phone at 4250 Chemin de la Savane, Longueuil, QC J3Y 9G4. Call 450-463-7000 to confirm requirements before visiting.
4
Wait for approval
Longueuil typically processes bathroom renovation permits in 2–5 weeks. You will receive a permit number when approved.
5
Post permit & book inspections
Post your permit on site. Book required inspections at each stage — do not cover work before it is inspected.

FAQs — Bathroom Renovation Permit in Longueuil

How much does a bathroom renovation permit cost in Longueuil?
Bathroom Renovation permit fees in Longueuil typically range from $150–$450. Fees are usually based on the estimated project value. Contact Urbanisme et développement at 450-463-7000 to get an exact quote for your project.
Can I do my own bathroom renovation without a contractor?
Homeowners can often pull their own permits for work on their primary residence. However, electrical and plumbing work typically requires a licensed trade. Check with Urbanisme et développement for specific rules.
What happens if I skip the permit?
Unpermitted work can result in fines, orders to undo completed work, problems with home insurance claims, and difficulty selling your home. It is always worth the time to verify permit requirements.
Official Permit Office
Urbanisme et développement
Processing Time
2–6 weeks
Visit Permit Office ↗
💰 Also see: Bathroom Renovation costs in Longueuil
Get a free itemized budget estimate for your project before you apply for your permit.
View Cost Guide →
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