To troubleshoot and address fluctuations in water temperature with a tankless water heater, you can try the following steps:<br /><br />1. Check for any obstructions in the water flow, such as mineral buildup or debris in the filter.<br />2. Ensure that the unit is properly sized for your household's hot water demands.<br />3. Adjust the temperature setting on the unit to a comfortable level.<br />4. Inspect the gas or electric supply to the unit to ensure it is functioning properly.<br />5. Consider installing a water softener if hard water is causing issues with the heater.<br />6. Have a professional plumber inspect the unit for any potential issues or malfunctions.

A licensed plumber would recommend scheduling a video camera sewer and drain inspection every 1-2 years to ensure the optimal functioning of your plumbing system.

A sewer camera inspection typically takes 1-2 hours to complete.

Some signs that indicate a clogged drain may be causing more serious issues within your plumbing system include multiple drains backing up simultaneously, gurgling noises coming from drains, foul odors emanating from drains, slow drainage in multiple fixtures, and water pooling around drains.

Common causes of leaks in plumbing systems that may require repair include deteriorated pipes, loose fittings, high water pressure, corrosion, and faulty seals.