Water Heater Installation in Fort Worth, TX
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What a new water heater needs to handle here
Winter nights in Tarrant County average 37°F from December through February, and homes here run their heat November through March. Gas water heaters with a standing pilot keep working through a power outage, and that matters here. A third of Texas households went at least 24 hours without power in 2024, and the ten-year record for this area shows 35 winter storms and 253 damaging wind events.
The federal minimum efficiency for storage water heaters isn't one number. It's a formula tied to the tank's rated volume, applied separately across four draw patterns, so two tanks of the same type can face different minimums depending on their size. Whoever installs yours should size it to how your household actually draws hot water, not just match the gallons on the old tank.
- 37°F
- the average winter night, and colder incoming water means longer heating
- 5 months
- November through March, the months homes here need heat
- 33%
- of Texas 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 $290 a year to run in Texas compared with an electric water heater.
Estimates for a typical Texas home, from EIA household energy data and Texas fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- Water pooling around the base of the tank means it's time, since that's the tank itself failing, not a fitting that can be tightened. Water that comes out rusty or with a metallic smell points to corrosion inside the tank. A popping or rumbling sound during heating means sediment has built up on the bottom, and that shortens the life of what's left of the tank. Most storage water heaters last a decade or so, and if yours is getting close to that age, a failure at the tank means water damage on top of a replacement, so it's worth having a contractor look at it before that happens rather than after.
- Should I switch to a tankless water heater?
- It depends on what you want out of it, not on whether your current tank is old. A tankless unit heats water as you draw it, so you don't run out partway through a shower with a full house, and it doesn't sit there keeping a tank of water hot all day when nobody's using it. What changes is the install itself, which often means new venting and gas line work, so it's not a straight swap. A contractor can tell you whether your home is set up for that or what it would take to get there.
- What changes when you install a tankless water heater?
- The unit itself is much smaller and mounts on a wall instead of taking up floor space. Because it burns more gas at once to heat water on demand, it often needs a larger gas line than the one feeding your old tank. The venting changes too, usually to a different pipe material rated for the higher exhaust temperature. None of this is something to guess at from the old setup. A contractor has to look at your gas line, your venting, and where the unit will go before saying what the job actually involves.