Water Heater Installation in Howell, MI
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What a Howell winter asks of a water heater
Homes in Howell need heat eight months of the year, October through May, and winter nights average 18°F from December through February. A water heater does not stop for the cold the way a furnace can idle in summer. It runs every day of the year, and the months it works alongside a heating system are the months a household leans on it most.
Power is worth thinking about too. Livingston County has logged 16 winter storms and 88 damaging wind events over the past ten years, and across Michigan, a third of households lost power for 24 hours or more in 2024. A gas water heater with a standing pilot will keep heating through an outage. One with electronic ignition, or an electric tank, will not until power is back. Whatever replacement goes in also has to meet the federal minimum efficiency set for its tank size, which is figured separately for each size rather than as one flat number.
- 18°F
- the average winter night, and colder incoming water means longer heating
- 8 months
- October through May, the months homes here need heat
- 34%
- of Michigan 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 $410 a year to run in Michigan compared with an electric water heater.
Estimates for a typical Michigan home, from EIA household energy data and Michigan 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 around 10 years, and once you're past that, a repair on an old unit is often just delaying the next failure. Watch for water around the base, a tank that's making rumbling or popping sounds, or water that isn't as hot as it used to be. If you're resetting the unit more than once, or you see rust in the hot water itself, the tank is on its way out. A contractor can tell you whether what you're seeing is a fixable part or the tank itself giving out.
- Should I switch to a tankless water heater?
- It depends on what you want from it, not on whether one is better than the other in general. A tankless unit heats water only when you call for it, so you don't pay to keep a tank of water hot all day, and you don't run out of hot water partway through back to back showers. It costs more to install than a tank, and if your home wasn't already set up for one, the gas line, venting, or electrical may need work to support it. A contractor who's seen your gas line, water use, and current setup can tell you what switching actually involves in your house.
- What changes when you install a tankless water heater?
- The biggest change is that hot water is made on demand instead of stored. That usually means a different gas line size or a dedicated electrical circuit, since a tankless unit draws more power in the moment than a tank does sitting idle. Venting is different too, tankless units typically vent through a wall or a smaller pipe than the flue a tank uses. The unit itself mounts on a wall instead of taking up floor space, which frees up room but means the water lines and gas line have to reach a new spot. A contractor can walk your home's setup and tell you exactly what needs to move or upgrade.