Many common plumbing issues, like a leaking faucet or running toilet, can be resolved without calling in a professional plumber. Every homeowner should know the signs of simple plumbing issues and take steps to prevent a serious plumbing emergency.

Home appliances routinely make strange noises and we usually ignore them — that is, until something stops working.

Your toilet is no exception. If you hear gurgling sounds or notice any bubbling, don’t write it off as something you’ll take care of later. Take the time to figure out what might be causing it and try simple methods to fix the problem. If home solutions don’t stop the bubbling, then you’ll need to call in the experts.

If the bathroom floor is flooded with sewage, then it’s obviously too late to prevent a plumbing catastrophe. But if you spot any of the following signs, then you still have a shot at averting a serious plumbing issue.