What do I do if my toilet overflows? fotex2020-11-26T13:19:38-08:00November 26th, 2020|Plumbing| If your toilet overflows, give us a call! The wire or shaft that set the fill level may be deteriorating, or there’s a leak in the tank’s fill valve. Share This Story, Choose Your Platform! FacebookXLinkedInWhatsAppPinterestEmail