A water heater failure is stressful, but knowing what to do in the first few minutes can prevent further damage and help you get hot water back faster. Here is what to do if your water heater stops working or starts leaking.
Step 1: Turn Off the Water Supply
Locate the cold water shut-off valve at the top of your water heater and turn it clockwise to close it. This stops water from flowing into the tank and reduces the risk of flooding. If you cannot find or reach the valve, turn off the main water supply to your home.
Step 2: Turn Off the Power Source
For gas water heaters, turn the gas valve to the "off" position. If you smell gas, leave the house immediately and call your gas company. For electric water heaters, turn off the breaker at your electrical panel. Never work on an electric water heater without disconnecting power first.
Step 3: Contain Any Water Damage
If your water heater is leaking, use towels or a wet vacuum to remove standing water. Move any belongings, boxes or stored items away from the area. If the leak is significant, open a hot water faucet somewhere in the house to help drain the tank faster and relieve pressure.
Step 4: Assess the Situation
Take note of what happened: Is the water heater leaking from the top, bottom or a fitting? Is there no hot water at all, or is it just lukewarm? Are there any unusual sounds or smells? This information helps our technicians diagnose the problem faster when they arrive.
Step 5: Call for Same-Day Service
Water Heater Rescue offers same-day emergency water heater service throughout Woodstock, Canton, Holly Springs and all of Cherokee County. Call us at (770) 334-4738 or book online and we will get to you as quickly as possible.
What NOT to Do
- Do not ignore a leaking water heater. Small leaks get bigger fast.
- Do not attempt to repair gas connections yourself.
- Do not use electrical appliances near standing water.
- Do not wait for a complete failure if you notice warning signs.
Prevent Future Emergencies
Most water heater emergencies are preventable with basic maintenance. Annual flushing, anode rod checks and professional inspections catch small problems before they become big ones. If you notice issues early, a water heater repair is often all it takes. If your unit is over 10 years old, consider a planned replacement before an emergency forces your hand. We offer financing options to make it easier on your budget.

