Reverse Osmosis
Provides highly filtered drinking water through a dedicated under-sink system, matched to licensed local plumbers experienced with RO installation.
Other Services
What Reverse Osmosis Actually Removes
Reverse osmosis (RO) systems force water through a fine membrane that removes a wide range of dissolved contaminants, minerals, and impurities, producing noticeably cleaner-tasting drinking water than standard filtration alone. Most residential systems are installed under the kitchen sink with a dedicated drinking water tap, separate from your regular tap water.
RO water isn’t just filtered, it’s pushed through a membrane fine enough to remove what standard filters leave behind.
When Reverse Osmosis Makes Sense
These situations commonly lead homeowners to RO systems.
- You want noticeably better-tasting drinking water without buying bottled water
- A water quality test showed elevated dissolved solids or specific contaminants
- You’re on well water and want an extra layer of drinking water protection
- You want RO water specifically for cooking, coffee, or an ice maker
- Your current under-sink filter isn’t addressing your specific water concerns
What to Check Before Requesting an RO Installation Quote
A little prep helps plumbers install and size the system correctly.
- Confirm you have space under your sink for the RO tank and filtration stages
- Decide if you want the RO tap tied to your refrigerator’s ice maker line as well
- Ask about the specific membrane and filter stages included in the system
- Ask each plumber about the ongoing filter replacement schedule and cost
Why Compare Quotes Instead of Calling Just One Plumber
Here’s what matters when comparing reverse osmosis quotes:
- Matched with licensed, insured plumbers experienced with RO system installation
- Compare pricing, including ongoing filter and membrane replacement costs
- Free to use, with zero obligation to hire anyone you're matched with
Reverse osmosis is one of the more thorough ways to improve your drinking water quality at home. Comparing quotes takes just a few minutes.
Tell Us What You Need
Answer a few quick questions about your plumbing job — the problem, your timeline, and your property.
Get 3 Competing Quotes
We match you with up to 3 licensed, insured plumbers in your area who compete for your business.
Pick the Best Deal
Compare quotes side-by-side. Check pricing, warranties, and reviews, then choose the pro that fits your needs and budget.
Frequently Asked Questions
How is RO different from a standard water filter?
RO uses a fine membrane to remove a broader range of dissolved contaminants than standard carbon filtration alone.
Does RO water lose beneficial minerals too?
Yes, RO removes most dissolved minerals along with contaminants; some systems include a remineralization stage if that’s a priority for you.
How much water does an RO system waste?
Older systems waste more water per gallon produced than newer, more efficient designs; ask about this when comparing systems.
Can RO systems supply my refrigerator's ice maker?
Yes, many installations include a line to the refrigerator in addition to the dedicated kitchen tap.
How often do RO filters need to be replaced?
Typically every 6 to 12 months for pre-filters, with the membrane itself lasting 2 to 3 years.
Is comparing quotes free?
Yes, with no obligation to hire anyone you’re matched with.