How to install an on-demand water heater? Tankless water heaters, often called on-demand water heaters, are becoming increasingly popular due to their energy efficiency and space-saving design. Unlike traditional storage water heaters, they provide hot water only when needed, eliminating standby energy losses. Installing a tankless water heater may seem like a daunting task, but with proper guidance and tools, it can be a manageable DIY project. This comprehensive guide will walk you through the process of installing a tankless water heater, ensuring a seamless and efficient setup. Table of Contents What Is a Tankless Water Heater and How Does It Work? What Are the Benefits of Installing a Tankless Water Heater? How to Install a Tankless Water Heater Step-By-Step? How Much Does Installing a Tankless Water Heater Cost? Tankless Water Heater Maintenance Tips Troubleshooting Common Issues With Tankless Water Heaters FAQs Top Selling Products .product-image-container-42533181990108 { width:...