Subscribe to the tidymom newsletter. We're happy to help 365 days a year. Powerflushing your central heating system. Radon mitigation systems: is your home safe? I don't have to look for another baking soda + vinegar when i run out of baking soda coca cola is suffice to remove my kitchen sink clog. If a drain is blocked or defective the responsibility lies with the owner of the property served by the sewer if the property is rented, liability may fall to the landlord.