You have several options in finding a professional plumber. You can choose one from the list on the list on this website. Or you have two other easy options.
Links to the FCC website to view WTHR and/or WALV’s on-line public inspection files:
WTHR: https://stations.fcc.gov/station-profile/WTHR || WALV: https://stations.fcc.gov/station-profile/WALV
Individuals with disabilities may contact Jill Pursell at firstname.lastname@example.org, or 317.655.5602, for assistance with access to the public inspection files.