1. The average time it takes for a professional to install a toilet is about 2 hours
2. Professional plumbers are familiar with the right tools and techniques, so they can complete this project quickly
3. A professional will have all the necessary supplies on hand, including toilet installation parts and instructions
4. Professionals charge more than an amateur because they know how to do the job right
5. Hiring a professional may be worth it if you want your toilet installed correctly in less time or don’t have any experience installing toilets yourself