03/24/2026
Is your water heater safe for your family?
Most people only think about their water heater when there is no hot water. But it affects more than comfort. It can also impact your health, safety, and water quality.
If the temperature is set too low for extended periods, bacteria can grow in warm, stagnant water inside the system. This can have serious effects on your health, especially in children, older adults, or people with weaker immune systems. If the temperature is set too high, there is an increased risk of scalding. Water above 130 to 140°F can cause burns in seconds. A temperature of 120°F is generally considered a safe balance.
Water quality matters too. In homes with hard water, minerals settle at the bottom of the tank over time. This sediment buildup makes the heater work harder and can reduce efficiency. It can also affect the clarity and quality of your hot water. Flushing the tank regularly helps reduce this buildup.
Gas water heaters require proper ventilation. If vents are blocked or the system is not working correctly, carbon monoxide can accumulate. Carbon monoxide is colorless and odorless, which makes it especially dangerous. Regular inspections help ensure safe operation.
Small leaks around the tank can also cause problems. Ongoing moisture can lead to mold growth and damage to surrounding areas. Mold can affect indoor air quality and may cause respiratory issues.
Inside the tank, the anode rod helps prevent rust. When it wears out, corrosion can begin. This may result in discolored water, a metallic taste, and eventually tank failure.
Your water heater is connected to the water you use every day. Regular maintenance and proper settings help protect your home, your water quality, and your family’s well-being.
Visit hotwater.ca to schedule an inspection, maintenance, installation, or repair.