Find Out What’s Really in Your Home’s Water

Get an in-home water test and personalized water scorecard for your Denver-area home. We’ll compare your results with your local water report and explain what they mean.

Tell Us About Your Home

Main concern

See our privacy policy and terms.

  • Facts-first.
  • No scare tactics.
  • No obligation to buy a system.
An in-home water test set up on a customer’s kitchen counter: the test kit, the Parker Water quality report and ClearGen Home Water Reports

Built for Homeowners Who Don’t Want a High-Pressure Sales Pitch

“We only recommend treatment when the results and your goals justify it.”

What your report looks like

A real ClearGen water report from a Parker home: hardness 8 gpg, chlorine 1.8 ppm, pH 7.5 and dissolved solids 322 ppm measured at the tap, next to the contaminant levels Parker Water and Sanitation District reports in its 2026 Consumer Confidence Report
A real report from a Parker home. “At your tap” is what we measured in the kitchen. The table is Parker Water’s own published numbers, with the page it came from.

Recent in-home tests

HomeHardnessgpgChlorineppmpHTDSppm
ParkerOct 2026111.47.5320
ParkerOct 202681.87.5322

Measured at the kitchen tap. TDS is total dissolved solids. Homes listed by city only.

A completed ClearGen Home Water Report with chlorine, hardness, pH, iron, TDS and odor results; the customer’s name has been removed
Excellent experience working with Nico at ClearGen Water. He was courteous, professional, and knowledgeable about our area's water, and our in-home tap water test was thorough and well-explained. This personalized review was great as Nico walked us through the results and how our family could best optimize our water quality in an honest, direct, and transparent way. I'd highly recommend him to others as knowing what is actually in our tap water is so important, and you don't feel pressured to buy anything throughout the whole process. In fact, Nico went out of his way to learn about our water usage, what's important to our household in a water filtration system, and answered all our questions along the way. We could not recommend him more highly to others!
David R. · Google review
Very exceptional work!! Had someone come out to do a water test and install a reverse osmosis system under my sink. Super easy process and I am very happy with how it turned it out. Haven't had any problems, highly recommend!
Heather L. · Google review
Very professional and diligent! Would highly recommend
Steven A. · Google review

Find Out What’s Really in Your Home’s Water

See If Your Home Qualifies

Facts-first. No scare tactics. No obligation to buy a system.