Water Heater Installation in Quincy, IL
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What a Quincy winter asks of a new water heater
Your water heater works through seven months of cold, October through April, with winter nights averaging 22°F. It has to bring cold ground water up to temperature every one of those nights, not just on the coldest ones.
Power is part of the picture too. Statewide, 16 percent of Illinois households lost power for 24 hours or more in 2024, and Adams County has logged 11 winter storms and 48 damaging wind events over the past ten years. A tank-style gas water heater with a standing pilot keeps making hot water through an outage. One with electronic ignition will not 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 rated volume rather than one flat number, so the minimum your new water heater has to meet depends on its size.
- 22°F
- the average winter night, and colder incoming water means longer heating
- 7 months
- October through April, the months homes here need heat
- 16%
- of Illinois 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 $360 a year to run in Illinois compared with an electric water heater.
Estimates for a typical Illinois home, from EIA household energy data and Illinois fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- If your water heater is old and giving trouble, that's usually the sign to start planning a replacement. Look for rusty water from the hot tap, a tank that's damp or rusted at the base, or hot water that runs out fast and won't recover. A popping or rumbling sound from the tank often means sediment has built up on the bottom, which makes the burner work harder and shortens the tank's life. If a contractor tells you the tank itself is leaking, that's not something to patch. A leaking tank gets replaced, not repaired.
- Should I switch to a tankless water heater?
- It depends on what you want out of it. A tankless unit heats water as you use it instead of storing a tankful, so you don't run out during a long shower or back to back loads of laundry. It also takes up much less space than a tank, which matters if yours is tucked in a small closet or utility area. The tradeoff is that a tankless unit usually needs different gas or electric supply lines than your old tank did, so switching is more of a job than swapping one tank for another. A contractor can look at your gas line, venting and electrical setup and tell you what changing over would actually involve in your home.
- What changes when you install a tankless water heater?
- The biggest change is what feeds it. Tankless units draw more gas or electricity at the moment they're heating water than a tank does, so the gas line, breaker, or wiring often needs to be upsized to match. Venting changes too. Tankless units typically vent differently than a standard tank, which can mean new venting routed through the wall or roof. Because of this, installing one usually takes more than swapping the old unit out, and a contractor will need to look at your gas supply, electrical panel and venting to size the job correctly.