“They do exactly what they tell you. Shawn shows up on time, explains what he is doing and has it done quickly. Great company and have never had any issues.”
Rob M
Mesa, AZ · October 2026

Florence's water runs heavy with hard minerals — averaging 18–25 grains per gallon straight from the City of Florence municipal supply and Pinal County wells. Our water softeners are sized specifically for Arizona's extreme hard water, using up to 75% less salt than conventional systems.
20+ GPG
Water Hardness (vs. 6 GPG national avg)
City of Florence municipal supply
Primary Water Source
Florence & Pinal County
Steadfast Plumbing & Water Treatment
At 20+ GPG, Florence's water is some of the hardest in the country. Hard water causes scale buildup in pipes and water heaters, spots on dishes and glass, dry skin and hair, and shortened appliance lifespans. Common issues in Florence water include: Hardness, TDS, chlorine.
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Locally Owned
Pinal County Family Business
10-Year
Parts & Labor Warranty
Homes in Florence get their water from the City of Florence municipal supply and Pinal County wells, and it tests at 20+ GPG — hard enough that scale shows up on fixtures and inside water heaters within months. We size every softener for Florence's water, not a national average.

water softeners
Microprocessor on-demand technology improves efficiency by 50%, regenerating only when needed. Smart metered valve tracks usage and regenerates at the optimal time.

dual stage
Industry-leading system combining water softening and filtration in one unit. Custom designed for Arizona's extreme hard water conditions.

dual stage
Premier split-tank dual-stage system for households seeking the highest standard in both softening and filtration. Separate softening and carbon filtration tanks for optimal performance.
The hardness range on this page reflects what we measure in Florence homes during free in-home water tests. The city's own testing is published in the City of Mesa's annual water quality report.
View the City of Mesa water quality report(opens in a new tab)6056 E Baseline Rd ste 135
Mesa, AZ 85206
Mon–Fri: 8am–4pm
Sat-Sun: 8am–1pm (Sales Only)
Florence water hardness averages 18–25 GPG, drawn from the City of Florence municipal supply and local wells in Pinal County. This is significantly harder than the national average of 6 GPG, meaning scale buildup, dry skin, and appliance damage are common without treatment.
Yes — Florence is within our Pinal County service area. Our Mesa location is just minutes away. We offer free in-home water testing and same-week installation in most cases.
We provide a free, no-pressure quote after an in-home water test so the system is sized correctly for your home and water hardness. Most Florence homes need a 48K or 64K grain system depending on household size and the 20+ GPG hardness here. We confirm the right size with a free in-home water test. Every softener is backed by a 10-Year Parts & Labor Warranty. 0% APR financing for 9 months is available.
Most Florence installations are finished in a single visit — a few hours when the home already has a softener loop, longer when we need to run a new line. We confirm the scope during your free in-home water test so there are no surprises on install day.
Many newer Florence homes are pre-plumbed with a softener loop, which makes installation faster and less expensive. Older homes without a loop need a full line run to the main. We quote both options up front — see our loop vs. full-line guide for what to expect.
At 20+ GPG, Florence water is hard enough that most homeowners want true softening. Salt-free conditioners reduce scale without removing hardness minerals, so they fit homes on septic or anywhere brine discharge is a concern. We recommend one or the other based on your water test, not a sales quota.
Mainly salt. Our Smart Salt Delivery program monitors your brine tank and delivers salt automatically, and our technicians service systems across Florence and Pinal County. Beyond salt, a properly sized system needs very little attention.
Yes — 0% APR financing for 9 months is available on every system we install in Florence, and pairing a water softener with reverse osmosis saves with our bundle.
Pair your water softener with an RO system for complete water treatment. Remove 99%+ of dissolved solids for pure drinking water from your kitchen faucet.
A water expert will test your water, recommend the right system, and give you a no-pressure quote — all for free.