Water Heater Installation in Princess Anne, MD
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Princess Anne asks a lot of a water heater
Winter nights here average 30°F from December through February, and homes run their heat from October through April, seven months of the year. A water heater is working through all of that, not just the coldest weeks.
Power is not guaranteed to stay on while it does that work. Maryland saw 11% of households lose power for 24 hours or more in 2024, and the area has logged 11 winter storms and 29 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 will not, until the power comes back. Whatever gets installed here should account for that.
- 30°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 Maryland 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 $370 a year to run in Maryland compared with an electric water heater.
Estimates for a typical Maryland home, from EIA household energy data and Maryland 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 10 years, and past that point the tank itself is more likely to fail than any part inside it. Rust-colored water, a tank that's damp or rusting on the outside, or water pooling underneath all point to the tank failing rather than something you can repair. If it's making rumbling or popping sounds, sediment has built up on the bottom, and that usually means it's working harder and nearing the end of its life. If your unit is up around that age and showing any of these signs, replacing it before it fails is worth considering, since a full failure means water damage on top of losing hot water.
- Should I switch to a tankless water heater?
- It depends on what you want from a water heater, not on where you live. A tankless unit heats water as it flows through, 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 tends to last longer than a storage tank unit. Against that, a tankless unit usually costs more upfront and may need changes to your gas line or electrical circuit to run it, depending on the model. A contractor can look at your current setup and tell you what switching would actually involve 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. There's no tank sitting full of hot water waiting to be used, so there's also no standby heat loss from a tank cooling down between uses. Because of that, a tankless unit is usually mounted on a wall rather than standing on the floor, which frees up the space a tank used to take. Depending on the model, it may need a larger gas line, a dedicated electrical circuit, or a new vent, so a contractor needs to check what your home already has before installing one. In most places, including here, swapping a tank unit for tankless still needs a permit and an inspection when the work is done.