Water Heater Installation in Erie, PA
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Erie County asks a lot of a water heater
The house around that tank is cold from October through May, eight months of the year. That means more work to bring water up to temperature most of the time it's running.
Power is the other thing to plan for. This county has seen 29 winter storms and 128 damaging wind events over the past ten years, and statewide, 15% of households lost power for a full day or more in 2024. A gas water heater with a standing pilot keeps making hot water when the lights go out. An electric one won't, and it needs to come back on by itself once the power does.
The new tank also has to meet a federal efficiency minimum, and that minimum isn't one number. It's set by a formula tied to the tank's rated volume, applied separately across four draw patterns, so two tanks of different sizes don't face the same bar even if they're the same type. Whoever installs it will size the tank to the house first, then match it to what that size requires.
- 20°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 Pennsylvania 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 $400 a year to run in Pennsylvania compared with an electric water heater.
Estimates for a typical Pennsylvania home, from EIA household energy data and Pennsylvania fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- Look at the age first. Most tank water heaters last 8 to 10 years, and once you're past that, a repair is often just delaying the next breakdown. Rust-colored water, a tank that's damp or rusting on the outside, or water pooling underneath are signs the tank itself is failing, and that's not something a contractor can patch. If it's still making hot water but running out fast or making rumbling noises, sediment has likely built up inside, and that's worth having looked at before it becomes a leak. A water heater that quits between October and May here is a bigger problem than one that quits in summer, so if yours is old and showing any of these signs, it's worth replacing on your schedule instead of its.
- Should I switch to a tankless water heater?
- It depends on what you want out of it, not on whether one is better than the other in every case. A tankless unit heats water as you use it instead of storing it, so you don't run out during a long shower or back to back loads of laundry, and it takes up much less space than a tank. It also means no standing tank to leak or rust out over time. The tradeoff is that installing one often means changes to the gas line, venting, or electrical to the house, since tankless units draw more power at the moment they fire than a storage tank does. A contractor can look at your home's setup and tell you what switching would actually involve.
- What changes when you install a tankless water heater?
- The unit itself is smaller and mounts on a wall instead of taking up floor space, so where it goes in the house usually changes. Because it heats water on demand rather than storing it, it needs a gas line sized to handle a higher flow rate, and venting built for the higher exhaust temperatures a tankless unit produces. Some installations also need electrical work to power the unit's ignition and controls. None of this means a tankless heater won't work in your home, but it does mean the installation is more involved than swapping one tank for another, and a contractor needs to check your gas line, venting, and electrical before giving you a plan for the job.