Water Heater Installation in Glassboro, NJ
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Glassboro winters put a new water heater to work early
Heat runs in Glassboro homes from October through April, seven months a year, and a water heater carries a heavier load through all of them. Incoming water is colder in those months, so the tank works harder to bring it up to temperature, and it does that on top of whatever the household already asks of it.
Power matters too. Across New Jersey, 11% of households lost power for 24 hours or more in 2024, and Gloucester County has seen 15 winter storms and 140 damaging wind events over the past ten years. A gas water heater with a standing pilot keeps making hot water through an outage. One that depends on power for ignition does not, until the power is back. Whatever gets installed, it has to meet the federal minimum efficiency for its type, and that minimum is set by the tank's size and how the household draws hot water, so the right target depends on the household, not just the model.
- 28°F
- the average winter night, and colder incoming water means longer heating
- 7 months
- October through April, the months homes here need heat
- 11%
- of New Jersey 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 $580 a year to run in New Jersey compared with an electric water heater.
Estimates for a typical New Jersey home, from EIA household energy data and New Jersey fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- The clearest sign is age. Most tank water heaters last about a decade, and once you're past that, a repair is often just delaying the next breakdown. Rusty water, a tank that's damp or rusted on the outside, or water pooling underneath all mean the tank itself is failing, and a tank can't be repaired once that starts. Water that takes longer to heat, or runs out faster than it used to, is also worth paying attention to. If your unit is older and starting to act up, a contractor can tell you whether it's worth fixing or time to replace it.
- Should I switch to a tankless water heater?
- That depends on what you want out of it, not just your current heater's age. A tankless unit heats water only when you turn on the tap, so you don't run out of hot water partway through a long shower or back to back loads of laundry. It also takes up less space than a tank. What it won't do is deliver instant hot water to a faraway fixture any faster than a tank does, since the water still has to travel through the pipe. A contractor can look at your home's layout and your gas or electric supply and tell you whether tankless makes sense for your household.
- What changes when you install a tankless water heater?
- The biggest change is that hot water becomes limited by flow rate instead of tank size. A tankless unit can supply hot water for as long as you need it, but only up to a certain number of gallons per minute, so running the shower and the dishwasher at the same time can strain it in a way a full tank wouldn't. Installation often means changes to the gas line, the vent, or the electrical circuit, since tankless units draw more power or gas at the moment they fire than a tank does. Some homes also need upgraded venting materials because of how hot the exhaust runs. A contractor can walk through your home's setup and tell you what's involved for your specific installation.