For over 50 years, K&R 24 Hr Plumbing and Drain has served O'Fallon and St. Peters with dedication and care. Whether you're a resident or a business owner, you can rely on our licensed and certified plumber meet your needs. We also provide emergency plumbing services when you need them most. Take advantage of a 10 percent military discount or a 5 percent senior citizen discount. Book your appointment now and enjoy prompt service!