The answer to 'toilet repair frozen' is that a frozen toilet is typically caused by cold temperatures in the bathroom or plumbing pipes. This can happen when the toilet is located in an uninsulated or poorly heated area, or if there is a problem with the home's heating system. Symptoms include a toilet that won't flush, water that won't fill the tank, or a toilet bowl that is iced over.
In many cases, a frozen toilet can be thawed using a space heater or heat lamp directed at the toilet. You can also try pouring hot water over the tank and bowl to help melt the ice. However, if the freeze has caused damage to the plumbing or toilet components, you may need to call a professional plumber to make repairs.