The answer to 'how does toilet repair work' is that toilet repair typically involves fixing issues with the toilet tank, bowl, or plumbing connections. This can include replacing worn-out parts like the flush valve, fill valve, or tank flapper, or addressing leaks, clogs, or other problems. Toilet repair often requires disassembling the toilet to access and fix the internal components.
The specific steps and difficulty of toilet repair can vary depending on the issue. Simple problems like a clogged toilet or a stuck flush handle may be fixable with basic DIY tools and skills. But more complex issues like a cracked tank or a problem with the toilet's plumbing connections may require the expertise of a professional plumber.