A small amount of water near a water heater can come from several places. Some problems involve a loose connection or valve. Others can mean the tank itself is failing.
The first priority is to keep water away from electrical equipment and prevent a growing leak from damaging nearby materials.
Find Where the Water Is Coming From
Without taking the heater apart, look for obvious clues:
- Water at a pipe connection near the top
- Dripping from a valve or fitting
- Water near the drain valve
- Moisture collecting underneath the tank
- Water from another nearby appliance or pipe
Drying the surrounding floor and watching where moisture first reappears may help, but do not touch exposed electrical parts or hot piping.
Keep Water Away From Electrical Hazards
If water is spreading toward outlets, electrical panels, wiring, or powered equipment, keep people away from the area. Do not stand in water to unplug equipment or operate an electrical panel.
Should You Shut Off the Water?
If the leak is active and you can safely identify the cold-water supply valve serving the heater, shutting that valve may reduce the water feeding the leak.
Do not force a damaged or corroded valve. If you are unsure which valve is correct, request help rather than guessing.
Gas and Electric Water Heaters Need Different Cautions
Water heaters may use electricity, natural gas, propane, or another energy source. Do not remove covers, disconnect wiring, handle gas controls, or attempt repairs you are not qualified to perform.
If you smell gas, leave the area and follow the emergency procedures for your gas utility or local emergency services.
What If Water Is Coming From the Bottom of the Tank?
Water underneath the tank can come from a drain valve, a connection above, or the tank itself. If the tank has failed internally, the leak often continues or returns even after the surrounding area is dried.
A leaking tank usually needs prompt attention because the amount of water can increase.
Can a Leaking Water Heater Be Repaired?
It depends on the source of the leak, the condition of the heater, and its age. Some fittings and valves can be repaired or replaced. A leaking tank may require replacement.
A plumber can determine whether the water is coming from a serviceable component or from the tank itself.
What Information Should You Send With the Request?
Include whether the water heater is gas or electric if you know, where the water appears to be coming from, whether hot water is still available, whether the leak is active, and whether the water supply has been shut off.
A clear photo of the heater and the wet area may also be useful when the intake process allows attachments.
Tell us what is happening and where the property is located.
Use the request form or call to explain the plumbing problem.