What should I do if I have a leaking radiator in my house?

If you have a leaking radiator in your house, you should first turn off the heating system to prevent further damage. Then, place a bucket or towels underneath the leak to catch any dripping water. Next, try to identify the source of the leak, which could be a valve, pipe, or the radiator itself. Depending on the severity of the leak, you may need to call a professional plumber to repair or replace the radiator.