Water Heater Installation in Cartersville, GA
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What a Cartersville winter asks of your water heater
Water heaters here work through a long stretch of cold. Winter nights average 33°F from December through February, and homes in Bartow County need heat from October through April, seven months of the year. That's most of the year spent pulling in cold water and bringing it up to temperature, day after day.
Power is the other part of it. Nearly a third of Georgia households went at least 24 hours without power in 2024, and the county has seen 90 damaging wind events and 5 winter storms over the past ten years. A gas water heater with a standing pilot will keep working through an outage. One with electronic ignition won't light until the power is back. Whatever you install, it also has to clear the federal efficiency minimum, which is set by a formula tied to the tank's size rather than one number for every unit.
- 33°F
- the average winter night, and colder incoming water means longer heating
- 7 months
- October through April, the months homes here need heat
- 31%
- of Georgia 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 heat pump water heater would save about $330 a year to run in Georgia compared with an electric water heater.
Estimates for a typical Georgia home, from EIA household energy data and Georgia fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- The clearest sign is water pooling around the base of the tank. That means it's leaking from the inside and no repair fixes that. Rusty water from the hot tap, a tank making a low rumbling sound, or hot water running out faster than it used to are also signs the tank is on its way out. Most tank water heaters last a decade or so, so if yours is getting up there in age and showing any of these signs, get it looked at before it fails outright and leaves you without hot water or with a wet floor.
- Should I switch to a tankless water heater?
- It depends on what you want out of it. A tankless unit heats water only as you use it, so you get a steady supply that doesn't run out partway through a shower, and it sits idle using no energy when nobody is drawing hot water. What it doesn't do is store a backup supply of hot water for when the power goes out. A contractor can walk through your home's gas line, venting and hot water use to tell you whether a switch makes sense for your house.
- What changes when you install a tankless water heater?
- The biggest change is that hot water gets made on demand instead of pulled from a tank. That usually means new venting, since tankless units vent differently than a tank does, and it can mean a larger gas line if the unit needs more fuel than your old tank did to heat water that fast. Some homes also need an upgrade to the electrical or water lines feeding the unit. A contractor will look at your gas line, venting path and water lines to tell you exactly what your home needs for the switch.