Start by checking your water hardness level. You can buy a cheap test strip at a hardware store for $10. If your water is “very hard” (above 10 grains per gallon), you’ll need a larger unit—expect to lean toward the higher end of that $1,200 range. If it’s only “moderately hard,” a basic model will do just fine.
Also, think about your household size. A family of four uses more water than a single person living alone. Bigger family = bigger tank = higher cost. It’s like buying a pizza—you don’t order a large if you’re only feeding yourself.
Finally, read reviews like you’re choosing a Netflix show. Look for brands with good warranties (five years or more on the tank) and a reputation for not breaking after a year. You’re investing in comfort, not a drama series.
