Chatsworth, Los Angeles County · Reverse Osmosis
Reverse Osmosis Drinking Water in Chatsworth.
Bottled-water quality from your kitchen tap.
The Water — Chatsworth
Built for the local supply.
In Chatsworth, a seven-stage under sink RO provides a clean layer of point-of-use protection at the drinking and cooking taps. The alkaline remineralization stage adds back the calcium and magnesium that make filtered water taste right without the dissolved solids and chloramine byproducts. Most installs complete in under two hours.
Chatsworth sits at the northern edge of the LADWP distribution network where the groundwater share of the supply is highest. The aerospace and manufacturing history of the Simi Valley corridor has left a legacy of hexavalent chromium in some basin wells, though LADWP has completed remediation on the affected sources. Verify current contamination status with the LADWP CCR linked below. We run a full in home water test on every Chatsworth visit before we touch a single fitting.
What we tune the system for in Chatsworth
- · Chloramine disinfection byproducts (TTHM HLRAA 34.4 ppb per LADWP 2024 CCR, MCL 80)
- · Hardness elevated above Valley average in high-groundwater zones (verify current GPG with LADWP)
- · Hexavalent chromium historically detected in some San Fernando Basin wells near the aerospace corridor; LADWP has remediated affected sources (confirm with current CCR)
- · HAA5 14.9 ppb (MCL 60)
Read the Los Angeles Department of Water and Power water-quality page
What you get with the Reverse Osmosis install
- 01
Seven-stage under sink RO with alkaline remineralization.
- 02
Optional plumbed-in fridge and ice-maker line.
- 03
Removes lead, nitrates, fluoride, arsenic, sodium, and microplastics.
- 04
Most kitchens install in under two hours.
- 05
Five-year warranty on parts and labor.
Other services in Chatsworth
- Whole-Home Water Filtration in Chatsworth
Treated at the main line, before it touches anything.
- Descaler and Water Softener in Chatsworth
End hard water for good.
- Kitchen Water Filtration in Chatsworth
Premium drinking water without a whole home overhaul.
Reverse Osmosis in nearby SFV areas
Your free water test
Know exactly what's in your water. Same week.
We bring the test strips, the equipment, and five-years of installs to your kitchen sink. No charge. No obligation. You walk away knowing · even if you don't hire us.
Same-day · 5-year warranty · $0 down