We Provide Local Plumbing Services and More in Newark, OH Schedule an appointment with us today If you're dealing with a faulty water heater or broken toilet, just call RO Plumbing & Mechanical. We offer local plumbing services throughout Newark, OH. With over five years of industry experience, we have what it takes to deliver exceptional results. From water line repiping to kitchen fixture installations, we can do it all. We even provide professional sheet metal services. Schedule an appointment with us today by calling. We can't wait to serve you.