Pricing
Everything we charge is right on this page, one install, one optional add-on, two service plans. No pressure pitches, no 'special if you sign tonight' price.
The install
We don't make a stripped-down version. If you'd rather DIY it from a kit, that route exists and we respect it, what we offer is a premium system, installed by a licensed Master Plumber, with a lifetime warranty on the work. One price, one install, done in 90 minutes.
PlaceholderThe Water Co System
A 90-minute install with a lifetime install warranty.
+ Ice Maker Tie-In
The only standard add-on we offer.
About 25–35% of installs include the ice add-on. The change you'll notice every single day is in the ice cubes and the coffee.
Third-party, only if needed
$150–$300, billed by a stone fabricator (not us), only if your granite, quartz, or marble counter doesn’t have a spare faucet hole. We identify it from your countertop photo and quote it before install day, never a surprise.
Service plans
St. Louis disinfects with chloramine, which exhausts carbon prefilters by month 7–8. Annual is acceptable for low-usage households; twice-yearly is the right cadence for the median family of four. Every plan bundles the membrane in when due, no surprise bills.
6-Month Care
Two on-site visits a year. Right cadence for a family of four.
Annual Care
One on-site visit a year. For low-usage households.
Filter Kit (a la carte)
For the DIY-leaning who'd rather not commit to a plan.
No-judgment plan. The system is designed for clean DIY filter swaps if that's your preference.
What you're paying for
The bulk of what you’re paying for is right under your sink: a premium 5-stage RO system with catalytic carbon (the step that actually removes chloramine, not just chlorine), a brushed-nickel air-gap faucet that meets local plumbing code, a leak-detection auto-shutoff valve, and the tubing and fittings that hold up over time.
The other thing you’re paying for is a licensed Master Plumber installing it correctly the first time. We send a trained installer to your home, the install runs about 90 minutes, and we test the water before we leave. The workmanship is covered for life.
We don’t make a stripped-down version. If you’d rather DIY a system from a kit, that route exists and we respect it. What we offer is the premium version of the install, done right, with our name on it.
And service plans pay for themselves. Filters and the membrane swap when due are bundled in, no surprise bills, no upselling on the visit. The 6-Month plan works out to a real 12% per-visit discount over the Annual plan, which is the cadence we recommend for most St. Louis families.
Pricing FAQ
Not yet. The install is a one-time charge of $1,095 ($1,295 with the ice add-on), and the service plan can be paid annually or monthly. We’re evaluating 0%-APR financing for 2027, if you’d like to see it, tell us, it informs our priority list.
We don’t advertise one, but for genuine two-unit installs (kitchen + wet bar, kitchen + a secondary kitchen) we discount the second unit by $200. Mention it when you book.
We’ll email to ask for a single follow-up shot, usually a closer photo of one specific thing. If we still can’t confirm scope from photos, we’ll come out in person ($99, refunded when you book the install). You can also decline at any time and we refund any deposit.
No. The install stands on its own. You can order $69 filter kits whenever you need them, swap them yourself, and never speak to us again. We’d obviously love to keep servicing your system, but it’s your call, not a requirement.
Ready when you are