keep these from bursting.
you never want to pay for work until it is actually complete, and also this is true of a plumber at the same time. there can be a down payment required, but you do not give him the entire cost before he is finished. accept the plumber in advance on the job and payment.
if your toilet gets clogged, there exists a low amount of water in toilet, and also the plunger is just not working, you could fix the problem by dumping warm water from your bucket to your toilet from about waist level. do that as much as necessary in case the water level dips down 