Water Filtration & RO Systems Spokane WA
Clean, great-tasting water for your entire home. Professional installation of water filtration and reverse osmosis systems.

Clean, great-tasting water for your entire home. Professional installation of water filtration and reverse osmosis systems.
Concerned about your water quality? Spokane's water is generally safe, but it can contain minerals, chlorine, and other contaminants that affect taste and health. We install whole-home filtration systems, under-sink reverse osmosis units, and point-of-use filters to give you clean, great-tasting water throughout your home. From basic carbon filters to advanced RO systems, we'll recommend the right solution for your water quality concerns and budget.


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Advanced filtration that removes 99% of contaminants for pure drinking water.
Filter all water entering your home for complete protection.
Kill bacteria and viruses with UV light technology.
Usually indicates clogged filters or low pressure. Replace filters or add booster pump.
DIY possible for experienced homeowners
Filters are exhausted and need replacement. Follow manufacturer's schedule.
DIY possible for experienced homeowners

We test your water to identify specific contaminants and recommend the right filtration system.
We explain your options - RO, carbon, UV, or combination systems - with clear pricing for each.
Our technicians install your system properly with all necessary connections and testing.
We set up filter replacement reminders and offer annual maintenance service to keep your system working perfectly.

Replace pre-filters every 6-12 months and RO membranes every 2-3 years for optimal performance.
Frequency: As scheduled
Sanitize RO system annually when changing filters to prevent bacterial growth.
Frequency: Once per year
We take pride in our work and it shows. See what customers across Spokane and North Idaho are saying about Plumb Zebra.
Carbon filters remove chlorine, sediment, and improve taste. RO systems remove 99% of contaminants including heavy metals, fluoride, and dissolved solids. RO provides more thorough filtration but wastes some water in the process.
Quality under-sink RO systems cost $400-$1,200 installed. Whole-home RO systems cost $2,000-$5,000+. We offer various options to fit different budgets.
RO pre-filters need replacement every 6-12 months, RO membranes every 2-3 years. Carbon filters last 6-12 months. We provide reminders and offer annual service plans.
Quality systems have minimal impact on pressure. We size systems appropriately and can add booster pumps if needed to maintain good flow.
City water is treated but still contains chlorine, minerals, and trace contaminants. Filtration improves taste, removes chlorine, and provides extra protection for your family.
Get a free estimate and schedule your service with Spokane's trusted plumbing experts
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(509) 317-9009Hours
Monday-Saturday: 7am-6pm
24/7 Emergency Service
Plumbing emergencies can't wait. Call us anytime for immediate assistance!
Call Now: (509) 317-9009Get a rough estimate for common plumbing services