Blocked drains are one of the most common plumbing problems that frustrate many homeowners. This is because they often happen, and the process of unblocking them is sometimes messy and involving. However, if you encounter any issues, you can solve it yourself or don’t hesitate to give a local blocked drain plumber a call. Option 1 – Using Baking Soda and Vinegar There are high chances that you have baking soda and vinegar at home.