Water Heater Services

A flush for most standard water heaters will cost between $80 and $100. However, if the plumber discovers a larger problem that needs to be addressed, you may be required to pay additional fees. It is up to you whether or not to resolve those issues, so expect it to be in that range for the water heater flush alone.

Your water heater should be serviced at least once a year. The most important aspect of water heater maintenance is tank flushing. If you don't flush it, sediment will accumulate in the tank of your water heater. This will initially cause your water heater to work harder and less efficiently, resulting in higher utility bills. Sediment buildup can eventually lead to a loss of water pressure or corrosion, which can lead to holes in your tank. When your tank begins to leak from corrosion-caused holes, you will have no choice but to install a new water heater.

The most common reason for service calls is a water leak. The following are the most common causes of leaks:

• Pressure relief valve-Replace the pressure relief valve to stop the leak.
• Ball valve- Tighten the nut that secures the handle on the ball valve.
• Loose connection or stripped threaded needle — If the leak is coming from the top of the heater and isn't caused by one of the above, a loose connection or stripped threaded needle is the most likely cause.
• Drain valve — Ensure that the valve is properly closed. If that fails, replace the valve.
• Condensation — Turn the heater off for a few hours. Lower the thermostat temperature if this solves the problem.
• Tank — A leak from the bottom that isn't caused by any of the above is usually indicative of the entire heater failing.

These tasks help maintain water heater efficiency and extend its lifespan. Here are the most common tasks for water heater maintenance:

• Flush the tank once a year to remove sediment buildup.
• Check anode rods every 2-5 years to prevent corrosion.
• Inspect for leaks or corrosion on valves and connections regularly.
• Test the temperature-pressure relief valve annually for proper operation.
• Adjust the thermostat to an optimal temperature (usually 120°F).

Maintaining a tankless water heater differs notably from maintaining a tank system:

Tankless Water Heater maintenance tasks:

• Flushing: Required every 1-2 years to eliminate mineral deposits and scale buildup.
• Checking Filters: Some models necessitate filter cleaning or replacement for optimal functionality.
• Inspecting Venting: Regular checks prevent blockages and ensure proper exhaust.
• Monitoring Water Quality: Sensitive to water quality, softening or filtration may be needed.

Rusty or discolored hot water can be caused by several factors:

1. Corroded water heater: Internal rust, especially in older tanks.

2. Sediment buildup: Mineral deposits settling at the tank bottom.

3. Rusty pipes: Corrosion in your home's plumbing system.

4. Recent maintenance: Stirred-up sediment after work on water lines.

5. Municipal water issues: Problems with the main water supply.

6. Anode rod failure: Deterioration of the sacrificial rod in the water heater.

7. High iron content: Naturally occurring in some water sources.

8. Bacteria growth: Can cause reddish-brown water, especially in well systems.

Regular maintenance and flushing of your water heater can prevent many of these issues.