At a glance

Whole-house water filtration

Point-of-entry filtration options
System selection based on documented water conditions
Installation and maintenance planning

Start with your water quality

Review your local utility’s water quality report. If you have a specific concern, use appropriate water testing to learn what is present before selecting equipment.

Match the equipment to the goal

Different filters address different substances. Check independent certification for the specific reduction claim, along with the rated flow and installation requirements. Filtration, softening, and scale control serve different purposes.

Understand upkeep

Ask how often cartridges or media need replacing and how the installation will be accessed for service. Share any treatment equipment already in place when you call.

Common question

Does every filter address the same water quality issues?

Filter performance varies by model and certification. Compare performance for the specific substances of concern and verify suitability for your water supply.

Whole-house water filtration in Los Angeles