Keep Your Tankless Water Heater Running Efficiently: Maintenance Tips from GPS Plumbing

GPS Plumbing's master plumber Steve performing a tankless water heater flush.

At GPS Plumbing, we are dedicated to being your local, trusted plumber in Frisco and the surrounding communities. Ensuring that your tankless water heater operates efficiently is key to providing your home with consistent hot water. Regular maintenance not only helps prevent issues but also extends the life of your system. Here’s a guide to help you maintain your tankless water heater, based on manufacturer recommendations and our local expertise.

1. Annual Flushing to Combat Hard Water

North Texas is known for its hard water, which can lead to mineral buildup inside your tankless water heater. This scale can reduce water flow, decrease efficiency, and cause long-term damage. To prevent these issues, most manufacturers recommend flushing your tankless water heater annually. This process removes the mineral deposits and keeps your system running smoothly. At GPS Plumbing, we offer professional flushing services to ensure the job is done right.

2. Clean the Inlet Filter for Optimal Flow

Your tankless water heater includes an inlet filter designed to catch debris before it enters the system. Over time, this filter can become clogged, reducing water flow and putting unnecessary strain on your unit. We recommend checking and cleaning the inlet filter every six months to maintain optimal water flow and prevent potential issues.

3. Inspect the Venting System for Safety and Efficiency

Proper ventilation is essential for the safe operation of your tankless water heater. Over time, the venting system can become obstructed or corroded, which can affect the performance of your unit. An annual inspection by a professional plumber ensures that the venting system is clear of blockages and functioning correctly, protecting both your home and your water heater.

4. Pay Attention to Error Codes

Modern tankless water heaters are equipped with digital displays that show error codes when something isn’t working correctly. These codes can indicate a range of issues, from minor problems to more serious concerns. If you see an error code, refer to your owner’s manual, but for peace of mind, it’s always best to contact GPS Plumbing for a professional diagnosis and repair.

5. Schedule Routine Professional Maintenance

While some maintenance tasks can be handled by homeowners, others are best left to professionals. GPS Plumbing offers comprehensive maintenance services for tankless water heaters, ensuring that all components are inspected, cleaned, and serviced as needed. Regular professional maintenance, including the manufacturer-recommended yearly flushing, can help extend the life of your water heater, maintain efficiency, and prevent costly repairs down the line.

Why Choose GPS Plumbing for Your Tankless Water Heater Maintenance?

At GPS Plumbing, we’re not just any plumbing service; we’re your neighbors, committed to providing top-notch plumbing services with integrity and care. We understand the unique needs of homeowners in Frisco, Plano, McKinney, and the surrounding areas, and we’re honored to be your go-to plumbing experts. Whether it’s routine maintenance, emergency repairs, or a new installation, our experienced team is here to ensure your tankless water heater operates efficiently and reliably.

Contact GPS Plumbing at 469-777-0217 to schedule your tankless water heater maintenance. We’re proud to serve our community with trusted, reliable plumbing services.

For detailed maintenance recommendations, please refer to the following guides from our trusted manufacturers: Navien, Bradford White, and Rinnai.

We are here to help you fix your plumbing needs!