You don’t legally need a professional plumber to replace a toilet, but hiring one is worth the cost for proper sizing, leak-free installation, code-compliant supply and venting, and a warranty on the work. DIY toilet swaps are one of the most common sources of slow leaks, wax-ring failures, and bathroom floor damage.
Why most homeowners hire a plumber
- Proper rough-in measurement (10″, 12″, 14″)
- New wax ring, supply line, and shutoff valve installed correctly
- Floor flange inspected and repaired or replaced if needed
- Old toilet hauled away
- Workmanship warranty on the install
- Disposal of an 80–100 lb fixture safely
Our team handles full toilet repair and installation — usually a 1–2 hour job — and we can recommend high-efficiency or comfort-height models. See full bathroom plumbing services for related work.
