Can I install a new toilet myself in British Columbia?

Yes, homeowners in BC can replace a toilet themselves as long as you're only swapping an existing toilet for a new one in the same location — this is considered basic fixture replacement that doesn't require a plumbing permit or licensed plumber.

However, there are important limitations and safety considerations you need to understand. Any work involving new plumbing lines, moving the toilet location, or installing new rough-in plumbing must be done by a licensed plumber under BC regulations. This includes running new water supply lines, drain lines, or relocating the toilet flange.

What You Can Do Yourself:
The typical toilet replacement involves disconnecting the old toilet, cleaning the flange, installing a new wax ring, and connecting the new toilet to existing water and drain connections. You'll need basic tools like an adjustable wrench, screwdriver, level, and potentially a hacksaw for supply line adjustments. The job typically takes 2-4 hours for a straightforward swap.

When You Need a Licensed Plumber

If your project involves moving the toilet location, installing new supply or drain lines, replacing the toilet flange, or adding a toilet where none existed before, you'll need a licensed plumber and likely a plumbing permit from your municipality. The same applies if you discover issues like a broken flange, damaged subfloor, or need to modify the drain stack during your installation.

Vancouver-Specific Considerations:
In Metro Vancouver's older homes (especially Vancouver Specials and character homes built before 1980), toilet replacements can reveal surprises like rotted subfloors from decades of minor leaks, outdated plumbing connections, or non-standard rough-in measurements. Many Vancouver homes have cast iron drain stacks that may need professional assessment if you encounter connection issues.

While the actual toilet swap is DIY-friendly, consider hiring a plumber if you're uncomfortable with water connections, discover any structural issues with the subfloor, or if the existing plumbing doesn't meet current standards. Water damage from improper installation can be extremely costly in Vancouver's high-value housing market — a small leak can cause thousands in damage to floors, ceilings below, and potentially neighboring strata units if you're in a condo.

Next Steps:
Before starting, shut off the water supply and have a plan for disposal of your old toilet (most Metro Vancouver municipalities accept them at transfer stations). If you encounter any complications during removal or discover plumbing issues, don't hesitate to call a licensed plumber rather than risk water damage or code violations.