Excelsior Reverse Osmosis Drinking Water Systems
Excelsior water is drawn from municipal wells, hard water (not centrally softened). That is a good start, but it does not address chlorine, lead from aging pipes, PFAS, pharmaceuticals, or fluoride. AJ Alberts installs NSF-certified reverse osmosis systems that deliver premium drinking water at your kitchen tap.
Excelsior Water Profile at a Glance
Hardness After Treatment
18-22 gpg. Very hard
Water Source
Municipal well system. City of Excelsior municipal wells, no central softening
What Softening Does Not Address
Chlorine, PFAS, lead from aging pipes, pharmaceuticals, fluoride.
Service Area
Hennepin County. 38 miles from Woodbury.
Why Excelsior Homeowners Choose Reverse Osmosis
Excelsior draws municipal water from deep wells producing very hard water at 18 to 22 grains per gallon. The city is not centrally softened. Most Excelsior homes benefit from both a water softener and a reverse osmosis drinking water system.
Excelsior is a historic Lake Minnetonka shoreline community with a mix of charming older cottages and premium executive homes. Older housing means pipe-introduced lead is a real consideration alongside the hardness profile. Reverse osmosis at the kitchen sink handles drinking water concerns regardless of pipe condition.
A reverse osmosis (RO) drinking water system installs under your kitchen sink and produces dedicated drinking and cooking water that has been filtered to remove up to 99 percent of contaminants. RO removes PFAS, lead, arsenic, fluoride, chlorine, chloramines, pharmaceuticals, nitrates, sodium (the byproduct of softening), and hundreds of other dissolved compounds. The result is water that tastes cleaner, makes better coffee and tea, produces clear ice, and gives you and your family direct certainty about what you are drinking and cooking with.
What Reverse Osmosis Removes From Excelsior Water
RO removes from your water:
- Chlorine and chloramines (taste and odor)
- PFAS forever chemicals (up to 99 percent)
- Lead from aging pipes (up to 99 percent)
- Arsenic, nitrates, fluoride
- Pharmaceuticals and personal care product residues
- Sodium (the byproduct of softening)
- Hundreds of other dissolved compounds
RO does not address:
- Hardness (calcium and magnesium) at every tap (a softener handles this; in Excelsior that is highly relevant given hard well water)
- Bacteria and viruses (municipal water is already disinfected; well water needs UV)
- Iron and manganese (a dedicated iron filter handles this where needed)
Filtration System Options for Excelsior Homes
Reverse Osmosis Under-Sink System (Primary)
NSF/ANSI 58 certified. Removes up to 99 percent of PFAS, lead, arsenic, fluoride, pharmaceuticals. Dedicated drinking and cooking water at your kitchen tap. Recommended for every home in Excelsior.
Learn moreWhole-Home Carbon Filtration
Removes chlorine, chloramines, VOCs, and chemical taste and odor at every tap. Pairs perfectly with RO for full-home coverage. Recommended for: every home in Excelsior, especially homes with older pipes.
Learn morePFAS-Certified Filtration
Targeted NSF-certified filtration for forever chemicals at every tap. Recommended for: affluent households wanting maximum precautionary protection.
Learn moreFree In-Home Water Test
We bring our test kit to your home and run a full water quality analysis. PFAS-specific lab testing available as add-on. Recommended for every home in Excelsior.
Learn moreRecommended Setup for Excelsior
A whole-home water softener for hardness, paired with a reverse osmosis drinking water system under the kitchen sink, and whole-home carbon filtration. Older Excelsior homes should prioritize RO immediately for lead defense.
This is a starting point. The right system depends on your household, water usage, plumbing layout, budget, and water test results. We tell you what you need and what you do not.
How Reverse Osmosis Installation Works in Excelsior
Free In-Home Water Test
30 minutes, no obligation, PFAS-specific lab testing available as add-on
Custom System Recommendation
Sized to household size, water usage, and budget
Transparent Quote
Flat-rate pricing, no hourly surprises
Professional Installation
Licensed master plumbers, most installs complete in 2-3 hours, includes dedicated faucet at kitchen sink
Ongoing Service and Filter Changes
Annual checkups, pre and post filters replaced every 6-12 months, RO membrane lasts 2-5 years
Excelsior Neighborhoods We Serve
We install reverse osmosis systems across every neighborhood in Excelsior, including downtown Excelsior, Excelsior Bay, St. Albans Bay border, Old Excelsior, Water Street corridor. Same-day service available for emergencies. Service area extends throughout Hennepin County and the surrounding Twin Cities metro from our Woodbury headquarters.
Why Excelsior Homeowners Choose AJ Alberts for RO
Family Operated Since 1965
60 years of metro water conditioning experience
Licensed Master Plumbers
10 plumbers, 5 master plumbers, MN and WI licensure
NSF-Certified Systems
Only NSF/ANSI 58 certified RO systems installed
Free In-Home Water Test
Your actual water, not municipal averages
Flat-Rate Pricing
Exact price before any work starts, no hourly billing
Excelsior Reverse Osmosis FAQs
Water quality data for Excelsior:
Source: https://www.ci.excelsior.mn.us/index.asp?SEC=8D7E9C7B-D5D1-4716-B91E-CB7F12D71A53
Confidence: Verified
Last Updated: May 2026
Additional resources:
AJ Alberts re-verifies all city water data annually. Found an error or have a specific concern? Call 651-738-0580 for a free in-home water test.
Ready for premium drinking water in your Excelsior home?
Free in-home water test. Custom RO recommendation. NSF-certified systems. Family operated since 1965.
Book Service
Prefer to talk? Call 651-738-0580.