Kitchen sink fine, but two sinks on lower level filled!
Hi:
Not sure how to best describe my problem. The water that is being drained from my kitchen sink (on 1st level) is ending up in the two (laundry) sinks directly under the kitchen sink in the basement. When I tried to use the plunger in the two laundry sinks, black water came in through the drain.
If I turn the kitchen sink on, I can see the two (laundry) sinks filling up. There is no accumulation at all in the kitchen sink. What do I do? I have guests coming over tomorrow night. PLEASE HELP!
BTW, my plumbing skills are non-existent, but I am willing to try whatever it takes. PLEASE PLEASE HELP!!
Thanks,
K