What inspections are required for a bathroom renovation?

For bathroom renovations in Ottawa, you'll typically need electrical and plumbing inspections, and possibly building inspections depending on the scope of work. The specific inspections depend on what's being changed in your bathroom.

Electrical Inspections (ESA Required)

If you're adding new outlets, lighting, exhaust fans, or heated floors, you'll need an Electrical Safety Authority (ESA) inspection. In Ottawa, any electrical work requires a permit from a Licensed Electrical Contractor (LEC), even if it's just adding a GFCI outlet or upgrading bathroom lighting to meet current code requirements.

Your contractor must pull the electrical permit before work begins, and ESA will inspect once the electrical rough-in is complete but before drywall goes up. The inspection fee is typically $100-200. You can verify your contractor's ESA license at esasafe.com/contractor-locator.

Plumbing Inspections (City of Ottawa)

Moving plumbing fixtures, adding new water lines, or changing drain locations requires a plumbing permit from the City of Ottawa Building Code Services (613-580-2424). The city inspector will check the rough plumbing before walls are closed up.

Even relocating a toilet or vanity often triggers the need for a permit, especially if you're moving the drain line. Simple fixture replacements in the same location typically don't require permits, but verify with the city if you're unsure.

Building Permit Inspections

If you're removing walls, adding windows, or doing structural changes, you'll need a building permit through ottawa.ca/building. This involves multiple inspections including framing, insulation, and final inspection. Building permits for bathroom renovations in Ottawa typically cost $200-500 and take 15-25 business days to process.

What Triggers Inspections

Watch for these renovation elements that require permits and inspections in Ottawa:

• Moving any plumbing fixtures


• Adding electrical outlets or lighting


• Installing heated floors


• Removing or modifying walls


• Adding or enlarging windows


• Installing exhaust fans vented to exterior


• Waterproofing systems in shower areas

Working With Your Contractor

A reputable Ottawa contractor will handle all permit applications and coordinate inspections. They should explain upfront which permits are needed and factor inspection costs into their quote. Red flags include contractors who suggest skipping permits or claim inspections aren't necessary.

Make sure your contractor has valid WSIB coverage (check at wsib.ca/clearances) and proper insurance. For electrical work, verify they're using a Licensed Electrical Contractor, not just a general contractor doing electrical work.

The City of Ottawa requires all work to be completed and pass final inspection before occupancy. Failed inspections mean re-inspection fees and delays, so ensure your contractor understands current code requirements before starting work.

For complex bathroom renovations involving multiple trades, expect the inspection process to add 1-2 weeks to your project timeline as you coordinate between ESA, city plumbing, and building inspectors.