Your water heater works every day to provide hot water for your home. Performing a few simple maintenance checks may help improve efficiency, extend the life of the unit, and identify small issues before they become larger repairs.
Every Month
Look around the water heater for signs of leaks or standing water.
Listen for unusual noises such as popping, banging, or rumbling.
Make sure the area around the water heater is clean and free of stored items.
Every Six Months
Check the temperature setting to ensure it is appropriate for your household.
Inspect visible water supply connections for signs of corrosion or leaks.
If your unit has a drain pan, make sure it is clean and free of standing water.
Every Year
Inspect the venting system on gas water heaters for visible damage or loose connections.
Look for signs of rust or corrosion on the tank and plumbing connections.
Review the manufacturer’s maintenance recommendations for your specific model.
If recommended by the manufacturer, schedule routine maintenance with a qualified professional.
Watch for Warning Signs
Water leaking around the unit.
Rust-colored water from hot water faucets.
Reduced hot water supply.
Unusual noises during operation.
A noticeable increase in energy usage without another explanation.
Helpful Reminder
Water heaters have different maintenance requirements depending on the manufacturer and model. Always follow your owner’s manual and avoid attempting repairs that require specialized tools or training.
Need professional water heater maintenance or repairs?
Browse Verified Local Plumbers through Johnson County Trusted Contractors.
This guide is provided for general informational purposes only. Maintenance requirements vary by manufacturer and model. Always follow your equipment manufacturer’s recommendations and consult a qualified professional when needed.
