Toilet rocks or moves on the floor
Urgency
4/5
Honest verdict: this one's worth a pro$150–$800Typical repair cost
Likely causes, most common first
- Loose closet bolts or shims — the lucky version
- Failed wax ring letting the toilet shift (and possibly leak unseen)
- Rotted subfloor around the flange from years of slow seepage
Do this right now
- Stop the rocking with shims temporarily and minimize use
- Look for darkened flooring at the base — that's seepage evidence
DIY or call a pro?
A rocking toilet is a leaking toilet waiting to happen (or already happening invisibly). Pulling it, checking the flange and subfloor, and resetting it properly is a same-day pro job.