Is it safe to keep using a leaking water heater?
A slow weep from a fitting is very different from water pooling at the base of the tank. Any active leak deserves prompt attention: water damages floors and drywall fast, and leaks near gas or electrical parts are a safety issue. Shut off the cold-water supply to the heater, switch off the gas or the dedicated breaker, and call us.
How can I tell a real leak from condensation?
Try the wipe-and-watch habit: dry the area completely, then check back in a few hours. Condensation comes and goes with humidity and temperature swings. A real leak keeps reappearing in the same spot, often leaving rust trails or mineral crust behind. When in doubt, have it looked at rather than guessing.
What do I do the second I find a leak?
First, close the cold-water shutoff valve on the heater. For gas models, turn the gas valve off; for electric models, switch off the dedicated breaker. Move valuables and anything that can't get wet away from the area, then call (833) 713-2101. Knowing where your shutoffs are before a leak is the habit that pays off here.
Why is my water heater leaking from the bottom?
Water at the base can come from a weeping drain valve, the T&P discharge pipe, condensation running down the jacket, or a leak higher up traveling downward. If the tank shell itself is seeping, the tank has failed and replacement is the honest answer. Tracing the water upward to its true origin is the first thing we do.
Can a leaking water heater cause mold?
Yes. Steady moisture around a heater, especially in a closed closet or basement corner, is exactly what mold needs. Fix the leak, dry the area thoroughly with airflow, and keep an eye on the spot for a few weeks. A drain pan and a small leak alarm turn this from a surprise into a non-event.
What does the T&P valve do, and can I just leave it alone?
The temperature-pressure relief valve opens around 210°F or 150 psi to protect the tank from dangerous pressure. Give its test lever a brief lift once a year: you should get a burst of water that stops fully when you release it. Never cap or plug the discharge pipe. If the valve drips on its own, it is either worn out or warning you about pressure.
How often should I flush my water heater?
Once a year is the habit that earns its keep. Flushing clears the sediment that insulates the tank bottom, overheats the metal, and shortens tank life. If your unit has gone years without a flush and the drain valve barely flows, let a professional handle it so a stuck valve doesn't become a new leak.
How long do water heaters usually last?
Most tanks last somewhere between 8 and 20 years depending on the type, and anode rods typically last 3 to 5 years. Age alone doesn't decide repair versus replacement, but an aging tank with a history of neglected maintenance is usually a replace candidate, while a younger tank with a failed valve is a repair.