The picture above is unfortunately a common site in our area. With summers high in humidity our AC condenser units work overtime to remove the moisture in the air. That moisture has to go somewhere so HVAC installers put in a pipe that drains to the outside of your house. Sadly though, it's often cut so short that the water drips down the side of your house. As the years go by and the interior parts of your condenser unit begin to rust it stains the side of your home. Not to worry though, we have a proven method for removing rust stains on vinyl, brick, glass, and even screens!