When the outside temperature drops as winter cools in Chicagoland, your water heater becomes one of the most
critical appliances in your home. A well-functioning water heater provides comfort and prevents costly damage
from freezing pipes and other winter-related issues. We wanted to share some expert tips for maintaining and
troubleshooting your water heater during the winter months.
Why Winter is Hard on Water Heaters
Cold weather increases the demand for your water heater. As water enters the system at lower temperatures,
your heater must work harder to reach the desired temperature. This added strain can highlight existing
issues or create new ones. Additionally, if your water heater isn’t properly maintained, it could lose efficiency or
even stop working altogether when you need it most.
Essential Winter Maintenance Tasks
- Flush the Tank: Over time, sediment builds up at the bottom of your water heater tank, reducing its efficiency and
capacity. Draining and flushing the tank at least once a year helps remove sediment and ensures
optimal performance. For best results, consider scheduling a professional water heater flush. We offer
a special on a water heater flush and plumbing inspection. - Check the Temperature Settings: For efficiency and safety, the water heater thermostat should be set to around 120°F. Higher
temperatures can increase energy bills and pose a scalding risk, while lower temperatures might leave
you with lukewarm water during winter. - Test the Pressure Relief Valve: The pressure relief valve prevents excessive pressure build-up in your tank. Test it by lifting the lever
slightly and letting it snap back. If water flows out and stops when you release the lever, it’s working
correctly. If not, it may need to be replaced. Be very careful not to scald yourself.
Troubleshooting Common Winter Water Heater Issues - No Hot Water: If you’re not getting any hot water, check the pilot light (for gas heaters) or the circuit breaker (for
electric heaters). If these seem fine, there may be a deeper issue requiring professional assistance. - Inconsistent Water Temperature: Fluctuating water temperatures could result from a failing thermostat, sediment buildup, or an aging
heating element. Inspecting and addressing these components can restore consistent performance. - Strange Noises: Popping or rumbling sounds often indicate sediment buildup at the bottom of the tank. Flushing the tank
should resolve the issue. If the noise persists, it might signal a more serious problem, such as a
deteriorating heating element. - Leaks Around the Tank: Leaks are often a sign of a cracked tank or faulty plumbing connections. Inspect the area around the
- tank for signs of water, and call a professional immediately if you spot a leak.
Preventative Tips for a Trouble-Free Winter
Insulate the Tank and Pipes
Adding an insulation blanket to your tank and insulating exposed pipes can prevent heat loss and
protect against freezing temperatures.
Schedule a Professional Inspection
A licensed plumber can identify and address potential problems before they turn into costly repairs.
Regular inspections are especially important as your water heater ages.
Watch When to Replace Your Water Heater
If your water heater is more than 10-12 years old or frequently requires repairs, it may be time to consider a
replacement. Modern water heaters are more energy-efficient and can save you money on utility bills while
providing reliable performance.
Special Offer: Keep Your Water Heater Running Smoothly
To help you stay ahead of winter challenges, DRC Plumbing and Sewer is offering a $99 Water Heater Flush
and Plumbing Inspection this month. Don’t wait until it’s too late—schedule your service today!