Better water across the greater Phoenix area
Hydrology is based in Mesa, at 9303 E Baseline Rd, Unit B106, Mesa, AZ 85209. From there we test, design, install, and maintain water softeners and whole home filtration for homes across the valley. Choose your city to see what that looks like where you live.
The cities we serve
Every page covers what we offer in that city, local projects where we have them, and answers to the questions homeowners there ask us most.
Mesa, AZWater filtration in Mesa
Home to our store on Baseline Road. Bring in a water sample for a free test, then see what whole home filtration would do for your house.
See Mesa
Gilbert, AZWater softeners in Gilbert
Two Gilbert case studies, including a 4,000+ sq. ft. home whose national-brand softener was too small for it.
See Gilbert
Queen Creek, AZWater softeners in Queen Creek
Many homes here come pre-plumbed with a softener loop. See what belongs on it, and how we fixed a failing install in a fixer-upper.
See Queen Creek
San Tan Valley, AZWater softeners in San Tan Valley
Utility water or a private well? Compare salt-based softening, saltless conditioning, and 3 phase filtration for your source.
See San Tan Valley
Scottsdale, AZWater softeners in Scottsdale
A retired couple swapped a decade-old system for saltless filtration with UV, installed outdoors with the same warranty.
See Scottsdale
Peoria, AZWater softeners in Peoria
How we size a softener from your own water test, what goes inside it, and what it costs to get started.
See Peoria
Paradise Valley, AZWater softeners in Paradise Valley
Custom systems sized to a larger home’s real flow demand, with saltless and emergency backup water options.
See Paradise Valley
Chandler, AZWater filtration in Chandler
Whole home filtration for every tap, a 9 stage RO system for the sink, or both, explained side by side.
See Chandler
Tempe, AZWater softeners in Tempe
How a softener works, what it takes to keep it running, and when saltless conditioning is the better fit.
See Tempe
Apache Junction, AZWater softeners in Apache Junction
Just east of our Mesa store. Bring in a water sample, see the systems in person, and check whether your well needs more than a softener.
See Apache Junction
We also serve nearby communities such as East Mesa and Gold Canyon. Not sure whether your address is covered? Ask us.
Services available wherever we work
Every system starts with a free water test and a no-pressure, 20-minute assessment, and every whole home system is installed by licensed plumbers with a free 10 year warranty.
- Whole home filtrationKDF-55, catalytic carbon, and softening in one system for every tap.
- PricingStarting prices for softeners, 3 phase, and saltless systems.
- Well water testingLab-specific testing, then treatment built around the results.
- Salt & filter deliverySalt delivered and the system checked every three months.
- Commercial filtrationSystems for restaurants, breweries, churches, and more.
- Financing$0 down, 0% interest for up to 21 months.
Book a free water test in your city
Tell us where you live and a little about your home. We will test your water and recommend a system built for it.
- Call us
- (602) 560-4107
- Service area
- Servicing the greater Phoenix, Arizona area