No hot water at all
Likely cause: On gas units, a tripped pilot or failed thermocouple is most common; on electric units, it's usually a blown upper heating element or tripped high-limit switch.
Our fix: On-site testing of the gas valve, thermocouple, or elements, with replacement parts carried on the truck for most models.
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Rusty or discolored hot water
Likely cause: A corroding anode rod, or the start of tank corrosion — more common as a unit gets past its early years, and something we see fairly often in Covington's older housing where the water heater itself has aged along with the rest of the home.
Our fix: Anode rod replacement if caught early; if the tank itself is corroding, we'll show you repair and replacement pricing side by side.
See maintenance options →
Popping or rumbling noises
Likely cause: Sediment buildup at the bottom of the tank, trapping and re-boiling water — common in units that haven't been flushed in a while.
Our fix: A full tank flush and sediment removal, which usually restores efficiency and quiets the unit right away.
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Water pooling at the base
Likely cause: Could be a loose drain valve or fitting (easy fix) or a cracked inner tank (not repairable). A failed pressure-relief valve can also cause dripping.
Our fix: We isolate the source right away — if it's the tank itself, we treat it as an emergency replacement.
Inconsistent or fluctuating temperature
Likely cause: A failing thermostat, a lower heating element going out, or, on tankless units, a flow sensor or scale buildup restricting flow.
Our fix: Component-level testing to find the exact failure point rather than guessing, then a fair, honest repair.
See tankless repair →