STP Plumbing has been proudly serving the Greater Conejo Valley and San Fernando area for over 30 years, offers high quality toilet installation and toilet repair in Canoga Park, Moorpark, West Hills, Oak Park, Westlake Village, Agoura, Thousand Oaks, Calabasas etc. For a quote in these areas call (818) 703-5174 or browse our website to find a local plumber in Los Angeles county area.