New Castle County, DE
Water filtration in New Castle County, DE
Home base. Mostly city water from Artesian, Veolia and the City of Wilmington — with a well-documented PFAS history in the groundwater.
Local coverage
Your New Castle water treatment company
New Castle County is where we are based, so it is the fastest part of Delaware for us to reach. Most homes here are on public water — Artesian Water across the suburbs, Veolia Delaware in the Brandywine Hundred area, and the City of Wilmington drawing surface water from the Brandywine Creek.
The county is also one of the most documented PFAS regions in the country, with detections tied to groundwater near industrial sites and the New Castle Air National Guard base. On top of that, moderately hard water and older Wilmington-area service lines mean most homes here benefit from whole-house filtration, and often reverse osmosis for drinking water.
Whatever your street is on, the only way to know your numbers is to test the water coming out of your own tap. That test is free, and a licensed Delaware plumber pulls the permit and handles the install.
- Free water test at your New Castle home — no obligation
- Permitted install by a licensed plumber
- Lifetime tank warranty on every system
- Systems sized for New Castle water and your household
- A dedicated page for every town we serve in New Castle County
Cities we serve
New Castle water, town by town
New Castle water questions
New Castle County water, answered
Is the water hard in New Castle County?
Most public water in New Castle County is moderately hard, which is what causes spotting, scale and dry skin. A free test gives you the exact hardness number for your home.
Should I be worried about PFAS in New Castle County?
PFAS has been documented in parts of New Castle County groundwater. If it concerns you, we can test for it and address it with whole-house carbon plus reverse osmosis.
Do you pull permits in New Castle County?
Yes. Installations in New Castle County are done by a licensed Delaware plumber with the required permits pulled — that protects both your home and your warranty.
Our systems
Shop water systems for New Castle homes
Pick a system to see specs, what it removes and what's included. Every install in New Castle County comes with a free water test and a lifetime tank warranty.
Standard Whole-Home Softener + Filtration
Soft water and chlorine filtration in one tank.
View system
Whole-Home Water Filter
Clean, clear water at every tap with nothing to maintain.
View system
Tankless Reverse Osmosis — 800 GPD
Pure drinking water on demand, no bulky tank under your sink.
View system
Whole-Home UV Purifier
Kills 99.9% of bacteria with light, not chemicals.
View system
Free water test
Find out what's actually in your water in New Castle
We'll test your water at your kitchen sink, show you the result, and tell you what, if anything, you need. Free, and there's no system that fits every house.
- Free on-site water test
- Free installation
- Lifetime warranty
