sink gurgle

Hi Everyone- first time posting: A while back, my upstairs prep sink began to gurgle every time the sump pump in the basement kicked on. I originally thought that my Air Admittance Valve needed to be replaced, but there was no change to the gurgling after replacement. I finally caved and called...

Hello. I recently tried installing a garbage disposal in a sink that did not previously have one. The outlet for the garbage disposal sits slightly above the wall drain outlet. I never had gurgling in any of my drains in the house but began to have issues with only the kitchen sink gurgling on...