OneStop Plumbers - Plumbing and Leak Detection is a family-owned and operated plumbing company, California licensed, insured, and bonded. We serve neighborhoods and businesses within Corona, Chino, Chino Hills, Eastvale, Norco, Riverside, Yorba Linda, Mira Loma, Jurupa Valley, Walnut, Diamond Bar, and surrounding Corona cities. Our company is BBB accredited. OneStop Plumbers - Plumbing and Leak Detection team specializes in a wide range of services from water heater repair, tankless water heaters, water leak detection and repair services, copper and PEX plumbing repipes, to common plumbing repair and home improvement services such as faucet and shower installation and repair, toilet repair, drain cleaning, and pressure regulator replacement.This is our Satisfaction Guarantee: It Drains, Or You Don't Pay! We Find It, Or You Don't Pay! You're Not Satisfied, We Stay And Resolve Until You Are!