An air conditioner unit leaking water in the house can damage the walls and flooring. Often, the cause is as simple as a clogged drain line or a dirty air filter—repairs you can do yourself. Learn why ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...

Add Yahoo as a preferred source to see more of our stories on Google. A closeup of an air conditioner's drainage hose dripping water. - VPales/Shutterstock The steady drip coming from your air ...