Water Heater Repair in Blytheville, AR
Tell us what your water heater is doing, and a licensed contractor who covers Mississippi County will get in touch.
Tell us about the job
It takes about a minute.
What winter and storms do to a water heater in Mississippi County
Your water heater works harder from October through April, when incoming water runs cold and winter nights average 33°F. The burner or heating element stays on longer to make up that difference, and a unit that struggles shows it first with weaker hot water or a longer wait for the tank to recover.
Mississippi County has seen 14 winter storms and 73 damaging wind events over the past ten years, and storms here knock out power. Statewide, close to a quarter of households went at least a day without it in 2024. Gas water heaters with a standing pilot stay lit through an outage, but most electric units and any gas unit with electric ignition won't come back on their own. If your water isn't heating after the power's been out, that's often why.
- 33°F
- the average winter night, and colder incoming water means longer heating
- 7 months
- October through April, the months homes here need heat
- 24%
- of Arkansas households lost power for a day or more in 2024, and a heater with an electric element or electric ignition stops without it

NOAA nClimDiv, 1991–2020 normals
A new water heater would cut about $70 a year off hot water for a typical Arkansas home.
Estimates for a typical Arkansas home, compared with an older unit built to the federal minimum, from EIA household energy data and Arkansas fuel prices. Your home will differ.
Repair makes sense when an element, thermostat or gas valve has failed.
Replacement makes sense when the tank itself is leaking.
- Why is my water heater leaking from the bottom?
- Most often the tank itself has rusted through from the inside and is starting to fail. Water expands as it heats, and once a tank corrodes, that expansion finds the weak spot and pushes water out. It can also be a loose drain valve or a fitting at the bottom, which a contractor can check before assuming the tank is done. If the leak is coming from the tank itself, the unit needs to be replaced, not patched, since a tank does not repair once it starts rusting through.
- Why won't the pilot light on my water heater stay lit?
- The most common cause is a worn thermocouple, the small part that senses the pilot flame and tells the gas valve to stay open. When it wears out, it can't confirm the flame is lit, so the gas valve shuts off even though the pilot was burning a second ago. A dirty pilot orifice or a draft in the area can also blow the flame out. A contractor can test the thermocouple directly and replace it if it's reading weak, which is usually a quick fix.
- Can a tankless water heater be repaired?
- Yes, most tankless problems come down to a handful of parts that can be serviced without replacing the unit. Mineral buildup on the heat exchanger is common and usually needs a descaling flush, especially with harder water. Igniter failures, sensor faults, and venting issues are also repairable. A contractor can run the unit's error code, most tankless models display one, to narrow down what's actually failing before recommending a fix.


