Water Heater Leak Detection and Repair in Round Rock, TX
A puddle under the water heater can mean a loose fitting you can fix or a tank that has rusted through and needs to go. Knowing which one saves you from replacing a unit that had years left, or babying one that is finished.
Where the water is really coming from
Not every water heater puddle is a dead tank. The leak often traces to a connection at the top, the temperature and pressure relief valve on the side, or the drain valve at the bottom. Those are repairs, not replacements. The serious case is a leak from the body of the tank itself, which means the inner lining has corroded through and no patch will hold.
We track the water to its actual source before recommending anything. A dripping relief valve and a rusted tank look similar on the floor but lead to completely different answers.
A quick look at the pan and the floor tells us a lot. Water pooling under the cold inlet points up high, where a fitting or the relief line is the likely culprit. Rust streaks running down the side of the tank point at the body. We confirm it rather than assume, because the wrong guess here is an expensive one.
Why Round Rock is hard on water heaters
Hard water is the quiet killer here. At roughly 15.2 grains per gallon, Round Rock supply drops minerals that settle as sediment in the bottom of the tank. That layer bakes onto the burner area, makes the heater work harder, and speeds the corrosion that eventually opens the tank. Homes from Sonoma Ridge to the newer streets near La Frontera all draw the same hard water, so the pattern holds across eras.
A sacrificial anode rod is meant to corrode in the tank's place, but in hard water it wears out faster. A heater that loses its anode quietly starts rusting from the inside.
Repair or replace, told straight
If the leak is a fitting, a valve, or a connection, we repair it and you keep the heater. If the tank wall has gone, replacement is the only real fix, and we will say so rather than sell you a temporary patch on a failed tank. When a unit is near the end anyway, we lay out the cost of repair against replacement so the choice is yours, with the numbers in front of you.
Age is the honest tiebreaker. A tank in its first several years with a bad valve is worth repairing. A tank past the decade mark that is now weeping from the body has told you what it is going to do next. We will give you the real lifespan estimate rather than a guess, so a small repair does not turn into throwing money at a unit on its way out. Call (512) 737-6168 and we can check yours.
Simple habits that add years
Most of what kills a water heater early is preventable. Flushing the tank once a year clears the sediment that hard water leaves behind, which protects the burner area and slows corrosion. Checking the anode rod every couple of years, and swapping it before it is gone, lets it keep doing its job of corroding in the tank's place.
A few other small things matter. A working drain pan with a routed line turns a future leak into a contained nuisance instead of a flooded closet. Keeping the temperature reasonable reduces stress on the tank and the relief valve. If your heater is more than a few years old and has never been flushed, that is worth scheduling. Call (512) 737-6168 and we can flush it and check the anode in one visit.
Not sure what you are dealing with? Talk it through.
📞 (512) 737-6168Frequently Asked Questions
Is a leaking water heater an emergency?
A slow drip from a valve can wait a short while. Water from the tank body, or a fast leak near electrical and gas connections, should be looked at right away. Call and describe it.
Why did my water heater fail so fast in Round Rock?
Hard water leaves sediment that speeds corrosion and wears out the anode rod. Without flushing, tanks here can age faster than the warranty suggests.
Can you just patch the tank?
No. Once the tank wall corrodes through, there is no reliable patch. Fittings and valves can be repaired, but a leaking tank body needs replacement.
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