About Nissi Plumbing in Sun Valley, CA

If you notice unexplained increases in your water bill, warm spots on the floor, or the sound of running water when all fixtures are off, you may have a slab leak. Given the soil composition in our area, these are a common concern. Nissi Plumbing specializes in non-invasive slab leak detection and repair. We use specialized equipment to pinpoint the leak's exact location with minimal disruption to your home's foundation, then provide a clear repair plan. Give us a call for a prompt assessment.

Yes, absolutely. We stand behind the quality of our workmanship and materials. All new installations, including water heaters, repiping, sewer lines, and fixture installations, come with a warranty for your peace of mind. As a family-owned business with over 25 years in Sun Valley, our reputation is built on doing the job right the first time and ensuring our solutions last.

Gas line corrosion is a serious safety issue, especially in older Sun Valley neighborhoods. We recommend a professional plumbing inspection. Nissi Plumbing can assess the condition of your existing gas lines and explain your options, which may include targeted repair or a full replacement with modern, corrosion-resistant materials. Our experienced technicians are licensed for gas line work, ensuring the installation meets all safety codes to protect your home and family.