When it’s time for a new water heater, the first question is usually tank or tankless. Both do the job. The right one depends on your home, your household, and how you use hot water.
A traditional tank water heater stores a full tank of hot water and keeps it hot all day. It’s simple, proven, and costs less up front. The trade-off: when the tank runs out during back-to-back showers or a full house, you’re waiting for it to recover. It also takes up floor space.
A tankless (on-demand) water heater heats water only when you need it, so you don’t pay to keep a full tank hot all day, and you don’t run out mid-shower. It mounts on the wall and frees up floor space. The trade-off is a higher up-front cost, and it has to be sized right for your home — gas supply, venting, and how many fixtures run at once all matter.
One popular tankless setup is a Rinnai with a built-in recirculation pump, which gives you on-demand hot water plus near-instant delivery at the tap. Water Heater Express installs that setup for $3,800 + tax.
There’s no single right answer — a smaller household with modest hot water use may be perfectly happy with a tank, while a busy household that never wants to run out will love tankless. The key is sizing it to your home, not just swapping in whatever was there before.
Not sure which fits? Call Water Heater Express at 509-853-6950 and we’ll walk through it with you before you commit to anything.


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