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Reverse Osmosis Systems - Better Drinking Water For Your Home

Locally Owned. Clearly Priced. Water Specialists.

Want crisp, great-tasting water at the tap? Reverse Osmosis (RO) gives you a dedicated drinking line that cuts the “aftertaste,” reduces dissolved solids, and pairs perfectly with coffee, tea, cooking, and ice.

Why Choose RO with Riser?

Plumbing-first sizing.

We match the system to your fixtures, fridge line, and space.

Clearly priced options.

We’ll show a couple of good fits—no upsell pressure.

Local expertise.

We install and service RO systems across the West Metro.

Lifetime Workmanship Guarantee

On every install we perform.

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What’s in Your Water (Around Here)

City water around the Twin Cities West Metro is very hard. Many wells have high iron. Common issues we solve include: hard water, iron & rust, sulfur/“rotten egg” odor, sediment, chlorine, lead, PFAS/PFOS, arsenic, nitrates, bacteria, low water pressure, and even gases (methane). If any of that sounds familiar, let’s test it and dial in the right fix.

RO Options (What We Install & Service)

We design around your kitchen layout and goals—under-sink, tankless, fridge, or even whole-home (in specific cases).

Under-Sink RO (Tank)

The classic: compact system under the sink with a storage tank and a dedicated faucet. Reliable, budget-friendly, and easy to maintain.

Tankless RO (On-Demand)

Modern RO without the storage tank. Delivers high flow at the faucet, saves space, and simplifies filter changes. Great when cabinet room is tight or you want faster filling.

Fridge / Ice Maker Line

We can route your RO to the refrigerator for clearer ice and better-tasting cold water.

Whole-Home RO (Selective Use)

For specific well-water or specialty needs. Requires careful plumbing design and remineralization strategy—ask us if it’s appropriate for your home.

Popular add-ons:

Remineralization

For a balanced taste profile

Booster/Permeate Pump

For higher flow and efficiency

Leak detection tray/valve

For extra peace of mind

Designer faucet finishes

To match your kitchen

What RO Helps With

Not sure if you need RO, whole-home filtration, or both? We’ll test your water and recommend the simplest fix that fits your goals.

Maintenance (Simple & Predictable)

Pre/Post Filters:

Typically every 6–12 months

RO Membrane:

typically every 2–3 years

Tankless RO Cartridges:

Intervals vary by usage and water quality; we’ll outline a simple schedule

We can set reminders and handle the service for you.

How an Install Works

FAQs

Tank or tankless—what’s better?

Both work well. Tank systems are proven, cost-effective, and compact. Tankless systems save space and deliver strong on-demand flow. We’ll recommend based on your space, usage, and goals.

Yes. We can plumb a line to your refrigerator so you get RO water at the fridge and in your ice.

RO is excellent at reducing dissolved solids and many unwanted constituents. For specific concerns (lead, nitrates, etc.), we’ll verify with testing and configure the right final-barrier setup.

Some folks prefer remineralization for mouthfeel and flavor. If you want that, we’ll add a small polishing cartridge.

Yes. We maintain, repair, and upgrade most system types—even if you didn’t buy them from us.

Serving the West Metro