Spots on everything
Cloudy glassware and shower-door film are dissolved minerals left behind when hard water dries.
Chicagoland water is hard. Fixing it shouldn’t be.
Whole-home filtration, water softeners and reverse osmosis drinking water across Chicago and the northwest suburbs. Straight answers, clean installations and a system sized for your home.
Lifetime warrantyFree installationLocally focused service
Why this matters
You already know something’s off with your water
Most homeowners don’t need a water report to notice the signs. They see them every day.
Skin and hair feel wrong
Hard water makes soap harder to rinse, leaving skin dry and hair feeling dull.
Appliances work harder
Scale builds up in water heaters, dishwashers and fixtures, reducing efficiency over time.
Water tastes off
Chlorine keeps municipal water safe, but it can leave an unwelcome taste and smell.
Our systems
Built for the water
you actually have
City water and well water are different problems. A 2,000 sq ft home and a 5,000 sq ft home are different problems. We size the system to your house, not to a price list.
Most popularStandard Whole-Home Softener + Filtration
48,000 grains. Soft water and chlorine filtration in one tank.
Hard water and chlorine handled together in one whole-home system.
Best for: Most 3–4 bedroom homes on city water
Details and specs
Best sellerHW800 AlkaPro Tankless RO
800 gallons a day, 7 stages, no bulky tank under your sink.
Tankless reverse osmosis for clean drinking and cooking water on demand.
Best for: Anyone who wants better drinking and cooking water
Details and specs
Dual Tank — Well Water
Built for iron, sulfur and that rotten-egg smell.
A dedicated softening tank and Katalox Light tank for private-well water.
Best for: Homes on a private well
Details and specsHow it works
Four clear steps. No pressure.
We test your water
A free, on-site test at your sink shows us exactly what your home is dealing with.
We explain the results
Hardness, chlorine, iron or odor—explained clearly, without scare tactics.
We size the right system
Your water, household size and available space determine the recommendation.
We install it cleanly
Professional installation, a tidy work area and a walkthrough before we leave.
Free Quote
Find out what’s actually in your water
We come to you, test at your kitchen sink, and show you the result while we’re standing there.
(224) 255-7787
The Harbor difference
The water industry earned its reputation. We’re here to change it.
Professional-grade equipment and a straightforward quote—often upwards of 60% less than traditional in-home sales companies, without the kitchen-table pressure.
A better way
Harbor Water Co.
A clear conversation, a properly sized system and a written quote you can consider on your own time.
- Up-front pricing in writing
- No-pressure consultation
- Honest answers about what your home needs
- Local Chicagoland installation team
- Lifetime warranty on tanks and dry parts
- No inflated commission-based pricing
The old way
Traditional in-home sales
Long presentations, unclear pricing and a quote that changes when you’re not ready to sign immediately.
- Hours-long kitchen-table presentation
- High-pressure “today only” discounts
- One-size-fits-all equipment packages
- Commission-heavy pricing
- Financing wrapped around an inflated price
- Vague terms buried in the contract
Where we work
Across Chicago and the northwest suburbs
We serve homes throughout Chicagoland, including the Barrington area and surrounding communities.
Lake County
Barrington, Lake Zurich, Libertyville, Vernon Hills and nearby communities.
Cook County
Chicago, Barrington, Palatine, Schaumburg, Arlington Heights and beyond.
DuPage County
Naperville, Wheaton, Glen Ellyn, Elmhurst and surrounding suburbs.
Kane County
Elgin, St. Charles, Geneva, Batavia and neighboring communities.
McHenry County
Crystal Lake, Cary, Algonquin, Woodstock and the Fox River area.
Will County
Serving communities across the county by appointment.
Kendall County
Residential water testing and system installation.
Nearby counties
Contact us to confirm service in your Chicagoland community.