Customer called us out to have garbage disposal removed and to repipe it without a new disposal. Customer also had a slow draining bathroom sink and a very dirty clothes washer drain line. I ran a tub gun down the washer line. Removed and repiped the garbage disposal. Then cleared the bathroom sink. Tested everything to ensure it worked right and there were no leaks. Advised customer to have electrician come out to take a look at a few things and remove power cable for garbage disposal.