In Caldwell, Idaho, homeowners rely on RSM Plumbing LLC for comprehensive and reliable plumbing services tailored to fit their specific needs. Our expertise ranges from new construction remodels to meticulous old house repipes, ensuring that each project meets our high standards of quality and precision. We excel at installing both traditional and state-of-the-art tankless water heaters, providing efficient hot water solutions that meet the demands of modern living. Leak detection is one of our specialties; we swiftly identify and rectify any issues to prevent further damage to your home. For those in older residences, our old home plumbing service focuses on updating systems with minimal disruption while maintaining historical charm. At RSM Plumbing LLC, we pride ourselves on delivering top-notch residential plumbing services that stand the test of time for Caldwell families.