Best Tankless Water Heater Maintenance Cost Estimates In The Twin Cities Metro

Most tankless water heaters benefit from a flush once a year, but the frequency depends on your water quality. Hard water leads to faster mineral buildup, which can reduce efficiency and damage your heat exchanger. Regular flushing removes calcium and magnesium deposits, helping your system run smoothly and last longer.

At Bonfe, we recommend scheduling a professional tune-up annually to flush the system, check for wear and tear, and ensure everything is working properly.

Skipping maintenance may not cause immediate problems, but over time, mineral buildup and neglected components can lead to serious issues:

• Reduced efficiency – Your water heater works harder, increasing energy costs.
• Inconsistent hot water – You may notice fluctuations in temperature or water pressure.
• Costly repairs – Heat exchanger failure is a major issue caused by untreated mineral buildup.
• Voided warranty – Many manufacturers require regular maintenance to keep your warranty intact.

With a Bonfe professional tune-up, you can prevent these problems before they start and keep your system running at peak performance.

Some basic maintenance tasks, like cleaning the filter, can be done by homeowners. But a full descaling and system inspection requires specialized knowledge and equipment. A professional plumber will:

• Flush the system to remove mineral buildup
• Check for leaks or worn-out parts
• Inspect gas and electrical components for safety
• Verify proper water flow and pressure

At Bonfe, our expert technicians handle everything for you, ensuring your tankless water heater stays efficient, reliable, and covered under warranty.