Water Heater FAQs
Should I service my water heater even if it seems to be working fine?
Yes. Many water heater problems start gradually and are easy to miss at first. A unit can still deliver hot water while losing efficiency, building up sediment, or developing wear that may lead to more expensive repairs later.
Can higher utility bills be a sign my water heater needs service?
Yes. The page notes that a sudden increase in electricity or fuel usage can be an early sign of a water heater problem. Even if hot water is still available, reduced efficiency may mean the system is working harder than it should.
Will flushing the tank really make a difference?
Yes. The page explains that flushing removes sediment that builds up over time. If left in the tank, that sediment can affect performance and contribute to wear on the tank and other components.
How often should a water heater be professionally maintained?
Most homeowners should schedule water heater maintenance at least once a year. The page recommends annual preventative service and notes that fall or spring is usually the best time, depending on the home and household.