Hi XXXXXX XXXXXX XXXXX. Thank you for asking your question on Just Answer. The other experts and I are working on your answer. By the way, it would help us to know:-Could you explain your situation a little more?
What has the plumber checked?
Is this drain the only one that has an odor?
Are you having a problem with any drains not draining properly?Thank you again for trusting us with your problem. Please reply as soon as possible so that we can finish answering your question.