
Water Softener Systems
Reduce the hard-water minerals behind white spots, crusty faucets, stiff laundry and scale in your water heater. East Valley water is very hard, so this is where most homes start.
Explore serviceTempe's water averages about 12 grains per gallon, but its 2025 report shows readings as high as 32. We help Tempe homeowners, from older ranch homes to townhomes, pick a system that fits their space and their water.
Most of Tempe's water comes from the Salt and Verde rivers through SRP, with some groundwater and Colorado River water. The groundwater share is what pushes hardness to the top of the range.
Average hardness
211 mg/L average in 2025 (very hard)
Hardness range
177–557 mg/L
Water sources
From Tempe's 2025 report
Disinfectant
Reduced by carbon filtration for taste and smell
Source: City of Tempe 2025 Water Quality Report. Numbers vary by neighborhood and season; we confirm with a test at your home.
Every service we offer is available across Tempe.

Reduce the hard-water minerals behind white spots, crusty faucets, stiff laundry and scale in your water heater. East Valley water is very hard, so this is where most homes start.
Explore service
Filter the water for every faucet and shower in the house, for better taste and less chlorine smell from the moment water enters your home.
Explore service
Clean, great-tasting water for drinking, cooking, coffee and ice, right from a dedicated faucet at your kitchen sink.
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Reduce chlorine taste and odor with carbon filtration sized for your home's water use.
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Treatment plans for East Valley city water: hardness, chlorine taste and the spots and scale city water leaves behind.
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For properties on private wells: help with hardness, sediment, iron staining and odor, based on what your well water shows.
Explore serviceStraight answers about water in Tempe.
Tempe's 2025 report shows an average of 211 mg/L, about 12.3 grains per gallon, with a range up to 557 mg/L (about 32.6 gpg).
Usually, yes. It takes some extra plumbing to tie into the main line. We'll tell you what your home needs before anything is scheduled.
Often it does. Compact softeners and under-sink RO systems are made for smaller spaces.
Questions about your water? Call, text or send a message. We're here to help.