I have a kitchen sink that is not vented properly. It now backs up constantly, (bubbles), and is very slow to drain. The only access to the vent is to take out the dish washer. The issue is either the vent is too low or too far from the sink. I know there is no clog in the drain – this is definitely a vent that is now clogged due to not being installed properly after a renovation.
I am in and out so email is the best route to contact me.
Mississauga, ON plumbing services
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