
King of Prussia, PA
Whole-house water filtration in King of Prussia
Serving homeowners in King of Prussia and across Montgomery County, PA. King of Prussia is supplied by Aqua Pennsylvania, drawing from treated surface water.
Local coverage
Your King of Prussia water treatment company
Your Home Water Filtration installs whole-house filtration, softeners and reverse osmosis throughout King of Prussia and the surrounding area. King of Prussia is about 60 minutes from our shop, and we know how Aqua Pennsylvania water behaves in homes like yours.
- Free water test at your King of Prussia home — no obligation
- Permitted install by a licensed plumber
- Lifetime tank warranty on every system
- Systems sized for King of Prussia water and your household
- Serving homes across Montgomery County, PA

King of Prussia is in Montgomery County, PA
We serve King of Prussia and neighboring communities across Montgomery County with the same free water test, permitted installation and lifetime tank warranty.
More about Montgomery CountyHow it works
Our process in King of Prussia
Same straightforward process on every job — no surprises.
- 1
Free Water Test
We test the water right at your tap and walk you through the numbers — no obligation, no pressure.
- 2
System Recommendation
We match a softener, filter, reverse osmosis or well-water system to what the test shows, with a clear written quote.
- 3
Permits & Scheduling
A licensed plumber pulls the required permits and books an install day that works for your household.
- 4
Installation
Your system is plumbed in with a bypass, drain and proper sizing, then tested for leaks and flow before we leave.
- 5
Final Walkthrough
We show you how everything works, confirm your water numbers, and hand over your lifetime tank warranty.
Local water
What's actually in King of Prussia water
King of Prussia is in Montgomery County, PA, and is served by Aqua Pennsylvania, drawing from treated surface water. Most of the area is townhome communities and single-family neighborhoods around the mall district.
In King of Prussia that most often shows up as hardness, chlorine taste, scale buildup in water heaters — the things you can see, taste and feel in day-to-day water.
Left alone, hardness quietly shorten the life of your water heater, fixtures and appliances. The catch is that none of it is visible on a bill — the only way to know your numbers is to test the water at your own tap.
The only way to know your number
We test King of Prussia water right at your sink and tell you exactly what's in it — free, and with no obligation.
Book my free water testRight-sized systems
What we install in King of Prussia
Whole-House Filtration
Carbon filtration that removes chlorine, taste and odor at every tap.
Best for: City water with chlorine or chloramine
See the whole-house filtration for King of PrussiaWater Softener
Removes the hardness minerals behind spotting, scale and dry skin.
Best for: Moderately hard water and scale
See the water softener for King of PrussiaReverse Osmosis Drinking Water
Polishes cooking and drinking water down to the molecule.
Best for: PFAS, lead and taste concerns
See the reverse osmosis drinking water for King of PrussiaReviews
Trusted across Montgomery County
Placeholder review copy. Real, named and dated Google reviews go here after launch.
Placeholder review copy. Real, named and dated Google reviews go here after launch.
Placeholder review copy. Real, named and dated Google reviews go here after launch.
Placeholder review copy. Real, named and dated Google reviews go here after launch.
Recent installs
Systems we've put in near King of Prussia




King of Prussia water questions
King of Prussia water, answered
Do you install water systems in King of Prussia, Montgomery County?
Yes. King of Prussia is in Montgomery County, PA, and it is about 60 minutes from our shop. We test the water, size the system and have a licensed plumber install it with the permit pulled.
Where does King of Prussia's water come from?
King of Prussia is supplied by Aqua Pennsylvania, drawing from treated surface water. That source is what determines the hardness, chlorine taste, scale buildup in water heaters we design your system around.
Do I need a water softener in King of Prussia?
King of Prussia water tends to be moderately hard, which is what causes spotting and scale. A free test gives you the exact hardness number so you are not guessing.
How much does whole-house filtration cost in King of Prussia?
We give King of Prussia homeowners one straight price after the free test — no disappearing quotes. The right system depends on your results, and installation by a licensed plumber is included.
How soon can you install in King of Prussia?
King of Prussia is about 60 minutes from our shop, and a typical whole-house install takes about half a day once we have your test results and the permit.
Nearby
We also serve near King of Prussia
Our systems
Shop water systems for King of Prussia homes
Pick a system to see specs, what it removes and what's included. Every install in Montgomery 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.
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Whole-Home Water Filter
Clean, clear water at every tap with nothing to maintain.
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Tankless Reverse Osmosis — 800 GPD
Pure drinking water on demand, no bulky tank under your sink.
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Whole-Home UV Purifier
Kills 99.9% of bacteria with light, not chemicals.
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Free water test
Find out what's actually in your water in King of Prussia
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