smells

Hi Plumbing team, My apartment was recently renovated and we have some terribly smells from the shower drain. A plumber quoted us at installing a new air vent, however I tried my best to learn more about plumbing and came across an Air Admittance Valve. The mechanical system, with the...

Hello, I am using city water and my bathroom sink faucet smells like rotten eggs. All the other faucets in the house smell fine. It is just this one faucet. thanks! Phil