You want a number, right? Okay, here goes. A whole house RO system typically costs between $2,500 and $5,500—installed. That’s the sweet spot for a normal home. But wait, there’s more.
If you’ve got a mansion or freakishly hard water, you could hit $10,000 or more. That’s like buying a used car that only drinks water. Quirky, right?
The Unboxing: What You’re Actually Paying For
Let’s break it down like a bad science experiment. You’re paying for the system itself—tanks, filters, and magical membranes. Then there’s installation, which can cost $500 to $1,500. Pro tip: don’t DIY this unless you love plumbing puzzles.
You’re also buying pure water from every tap. Imagine your shower, your ice maker, and your dog’s water bowl all getting a spa upgrade. Everything tastes cleaner. Including your morning cereal milk.
