Skip to Main Content Skip to Footer Content
Smiling Mr. Rooter technician being greeted at a customer's door.

Professional Reverse Osmosis System Installation in Minneapolis

Our Experts Help You Get Cleaner, Better-Tasting Water Straight From Your Tap

If your Minneapolis tap water tastes off, leaves spots on your glassware, or has you buying bottled water by the case, a reverse osmosis system can fix that right at the source.

Our highly rated, BBB-accredited plumbers handle reverse osmosis system installation in Minneapolis with free estimates and honest, upfront pricing. We strive for same-day service, but offer 24/7 scheduling, so you get cleaner, better-tasting water without the wait.

Contact us 24 hours a day, seven days a week, to request your free estimate for an RO system today.

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Mr. Rooter Plumbing, a Neighborly company, and its franchisees to the provided mobile number(s). Message & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.

  • We are a locally family-owned business that Minneapolis neighbors keep on speed dial. In 2025, the MetroNorth Chamber of Commerce honored us with the Family-Owned Business Excellence in Business Award for our multi-generational operations and dedication to the community. We’re also proud of five-star service ratings and our Master Plumber and Plumbing Manager, who recently earned the Technician of the Year Award.

  • When you call us, you won't get a sales pitch. Our plumbers walk you through your options in plain language and provide a clear, written estimate before any work begins. Customers consistently tell us we explain things clearly and never push them toward something they do not need. You decide what fits your home and your budget, with no surprises at the end and no pressure along the way.

  • Your plumber arrives in uniform, wears shoe covers, and lays down drop cloths to keep your home clean from start to finish. We show up with stocked trucks, so we resolve almost all service calls on the first trip. Before we leave, we test the system, confirm it is working the way it should, and tidy up the work area so your kitchen looks just like we found it.

Mr. Rooter technician standing by a branded work van.

Our Step-by-Step Process: What to Expect During Your RO System Installation

We keep the process clear from the first phone call to the final taste test.

Our proven process usually goes as follows:

  1. Our friendly office staff answers your call and gets you on the schedule, often the same day or the next.
  2. Your plumber arrives on time, puts on shoe covers, and lays down drop cloths to protect your floors and cabinets.
  3. We look over your water, your plumbing, and your space, then explain your options in plain language with upfront pricing.
  4. Once you approve the plan, we install your system, connect the dedicated faucet, and route the drain line correctly.
  5. We test everything, show you how it works, share simple maintenance tips, and clean up so your space looks just like we found it.

Contact us for a free estimate so you know exactly what to expect before any work begins.

How a Reverse Osmosis System Works

Reverse osmosis sounds technical, but the idea is simple: push your water through a series of filters that strip out the stuff you do not want, then send clean water to a dedicated faucet.

This is what happens at each stage:

  • Pre-Filters: Sediment and carbon filters catch the bigger stuff, like dirt and chlorine, so they cannot damage the more delicate membrane down the line.
  • The RO Membrane: Water is pressed through a tightly woven, semi-permeable membrane that traps microscopic contaminants like lead, arsenic, and PFAS.
  • Storage and Post-Filtration: The purified water rests in a small tank, then passes through one last carbon filter on its way to your dedicated faucet for a clean, crisp taste.
  • Wastewater: The contaminants that do not make it through the membrane get flushed away as wastewater, sometimes called brine, down your drain.

Why an RO System Is Worth It for Minneapolis Homes

Minneapolis and St. Paul water is treated and safe to drink, but plenty of homeowners still want something better at the tap. Hard water leaves spots and scale, and some local supplies carry trace amounts of PFAS (Per- and Polyfluoroalkyl Substances), the man-made “forever chemicals” that don’t break down on their own.

A reverse osmosis system gives you water that tastes clean, protects your coffee maker and ice maker from buildup, and lets you skip the endless cases of bottled water. For families who simply want more peace of mind about what they are drinking, a home water filtration service in Minneapolis is one of the easier upgrades to love.

5 Signs You Need a Reverse Osmosis System in Your Home

While municipal water treatment facilities work hard to keep our water safe, what flows from your kitchen tap can still leave much to be desired.

Here in Minneapolis, our primary water source is the Mississippi River. Because it's surface water, the city faces unique challenges, such as seasonal spring algae blooms that affect taste and the heavy use of winter road salts that elevate chloride levels in local water supplies.

A few clear signs point to a reverse osmosis (RO) system being the right choice for your home, including:

  1. A Distinct Chlorine or “Pool-Like” Smell: Minneapolis treats its water with chloramine (a mix of chlorine and ammonia) to kill bacteria. Unlike straight chlorine, chloramine doesn't easily dissipate if you leave a pitcher out overnight, resulting in a persistent, unpleasant chemical odor and taste.
  2. Earthy or Musty Seasonal Tastes: When temperatures warm up and ice melts, seasonal algae growth in surface water sources can give your tap water a distinctly musty or swampy flavor that standard carbon filters struggle to eliminate.
  3. White Crusty Buildup on Fixtures: If you constantly spot white, chalky scale around your faucets, inside your kettle, or spotting your clean dishes, you have hard water minerals (calcium and magnesium) stripping away your plumbing's efficiency.
  4. Concerns Over Older Pipes and Heavy Metals: If you live in one of the Twin Cities' beautiful historic neighborhoods, your home may still have older service lines or brass fixtures that can leach trace amounts of lead into your drinking water.
  5. An Over-Reliance on Bottled Water: If your family refuses to drink from the tap and you find yourself constantly lugging heavy cases of bottled water from the grocery store, an under-sink system will save you money and plastic waste.

Investing in a reverse osmosis system ultimately comes down to taking total control over your home's water quality.

What Affects the Cost of RO Water System Installation in Minneapolis?

The honest answer to “what will this cost?” is that it depends on your home. A simple under-sink point-of-use system is very different from a whole-house setup.

The price is shaped by things like:

  • The type of system you choose
  • Where it needs to go
  • The length and routing of the new water lines
  • The materials involved
  • Whether your existing plumbing needs any adjustments to support it

In some Minneapolis homes, for example, our technicians have replaced PSI regulators to correct water pressure before an RO system is installed. Rather than guess, we will look at your setup and give you a clear, written estimate up front.

Financing Options for Your New RO System Installation

A bigger water filtration project should not have to wait. That is why we offer flexible financing options to fit your budget here in Minneapolis. You will always get an upfront, honest estimate before work begins, with no surprises at the end.

Ready for cleaner water? Schedule your service and request your free estimate.

Types of RO Systems We Can Install

Not every home needs the same setup. After we look at your water and how you use it, we will recommend one of two main options:

  • Point-of-Use (POU): The most common choice for homes, this compact system tucks under your kitchen sink and feeds a dedicated drinking water faucet.
  • Point-of-Entry (POE): A larger, whole-house system installed at your main water line to treat all the water coming into your home.

Not sure which one fits your home? Contact us for a free estimate, and we will help you choose.

Types of RO Systems We Can Install
Close up of a Mr. Rooter logo on a professional's red company shirt.
Service You Can Trust!

Let us know how we can help you today.

Services We Provide

Reverse Osmosis System FAQs for Minneapolis Homeowners

  • Cost depends on the system type, where it goes, the length and routing of the lines, and any plumbing adjustments needed. We do not quote a flat price online because every home is different. Call us for a free, upfront estimate.

Service You Can Trust!

Let us know how we can help you today.

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Mr. Rooter Plumbing, a Neighborly company and its franchisees to the provided mobile number(s). Message & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.