Water Heater Installation in Waukee, IA
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Waukee water heaters work eight months a year
Winter nights here average 15°F from December through February, and homes need heat October through May, eight months a year. A water heater that runs alongside that heating season is doing more of its work in cold months than warm ones.
Dallas County has seen 19 winter storms and 96 damaging wind events over the past ten years, and statewide, 15% of households went at least 24 hours without power in 2024. A gas water heater with a standing pilot keeps running through an outage. One with electronic ignition will not light again until power is back. New installation is the time to choose which one you want.
Federal rules set a minimum efficiency for storage water heaters, and that minimum is not one number. It is figured separately for each tank size, so the right efficiency for your household depends on the size that fits how much hot water it uses.
- 15°F
- the average winter night, and colder incoming water means longer heating
- 8 months
- October through May, the months homes here need heat
- 15%
- of Iowa 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 $280 a year to run in Iowa compared with an electric water heater.
Estimates for a typical Iowa home, from EIA household energy data and Iowa fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- Age is the first thing to check. Most tank water heaters last about a decade, and once you're near that mark, a repair is often just delaying the next breakdown. Look for water pooling at the base, which usually means the tank itself is rusting from the inside and no part can fix that. Rusty water from the hot side, a burning smell, or hot water that runs out faster than it used to are also signs the tank is failing rather than just acting up. If the unit is still young and the problem is inconsistent heat or a pilot that won't stay lit, that's more likely a part worth repairing.
- Should I switch to a tankless water heater?
- It depends on what you want out of it, not on your current tank failing. A tankless unit heats water on demand instead of storing it, so you don't run out of hot water partway through back to back showers. It also tends to last longer than a tank. The tradeoff is that installation usually means more than a swap, since gas line sizing, venting, and sometimes electrical work all have to match the new unit. A contractor can look at your home's gas and venting setup and tell you what switching would actually involve.
- What changes when you install a tankless water heater?
- The biggest change is what's on the wall instead of on the floor. A tankless unit mounts to the wall and takes up a fraction of the space a tank does, but it needs its own venting, sized correctly for that specific model, which a tank system may not have had. Gas fired tankless units often need a larger gas line than the one feeding your old tank, since they draw more gas in the moment to heat water instantly rather than sipping it to maintain a stored tank. Electric tankless models need enough electrical capacity, which older panels don't always have. Because of this, installing a tankless unit is inspected as new work, with a permit from the local building office, not treated as a like for like swap.