What Is Your Water Health Index?
It all starts with a simple, free water test.
Zenith’s Water Health Index combines 11+ key water-quality measurements into a single, easy-to-understand score. In less than an hour, you’ll discover how your water may be affecting your family, appliances, skin, hair, and drinking water.
The closer you are to 100, the healthier your home water.
- Free in-home water test
- 30-60 mins results
One Score. Four Ranges. Total Clarity
The water health index turns complex water chemistry into one clear number. The closer you are to 100, the healthier your home water.
0-40 (Poor)
Significan issues detected.
41-60 (Attention)
Serveral ares may be affecting your water.
61 - 80 (Good)
Mostly good, with some room to improvement.
81-100 (Excellent)
Your water quality is performing excellent.
What Goes Into Your Score?
Your Water Health Index reflects more than water chemistry. It reflects how your water actually performs inside your home.
Hardness & Scale Risk
Water Balance
Nitrogen Indeicators
Comfort & Home Impact
Treatment Priority
Chemical Indicators
Every score is calculated the same way, for every home, every customer.
Schedule a Call With Our Team
Let’s discuss your needs and how we can help. Choose a convenient time to speak with our team, ask questions, and explore the best solution for you.
Our Simple Water Treatment Process
Book Your Test
Schedule your free in-home water test online or by phone
We Test Your Water
Our expert tests your water and explains your results
Get Your Water Health Index
You’ll get a custom plan and honest recommendation
Frequently Asked Questions
What is included in your free Water Health Index test?
Every Zenith water test gives you your full Water Health Index report, built from 11+ parameters that combine professional water chemistry with your water’s performance in your home. A certified technician comes to your home and uses a professional-grade digital photometer to test your water for multiple chemistry parameters in under 2 minutes using a small water sample: alkalinity, hardness, pH, phosphate, ammonia, nitrite, and nitrate. Results are precise and digital, not a color comparison or a test strip held up to the light. We then combine the chemistry readings with other parameters to calculate your proprietary 0-100 Water Health Index score, and you receive a clear written report before we leave.
For specialist concerns, bacteria, well water contaminants, or specific chemical testing beyond our standard test, paid certified lab testing is available, covering 150+ contaminants. Cost varies depending on what needs to be tested. Ask your Zenith technician at the water test visit.
What is the Water Health Index?
The Water Health Index is Zenith’s proprietary scoring system. It turns the results of your in-home water test into one clear number, from 0 to 100, so you can see exactly where your home water stands. The closer to 100, the healthier your water.
Is the water test really free?
Yes. The in-home water test and your full Water Health Index report are completely free, with no obligation to buy anything afterwards. We give you the score, explain the results, and let you decide what to do next.
How long does the test take?
A standard in-home water test takes 30 to 60 minutes. Your certified Zenith technician tests your water on site, walks you through every result, and gives you your Water Health Index and a written report the same day.
What does my score mean?
Your score falls into one of four clear ranges. 0 to 40 means your water has significant issues that need attention. 41 to 60 means there are several areas affecting your water. 61 to 80 means your water is mostly good with some room for improvement. 81 to 100 means your water is performing excellently across all the key indicators.
Do I have to buy a system to get my Water Health Index?
No. The test and the report are free and have no purchase required. Many Indianapolis homeowners book the test purely to find out where their water stands. Zenith will recommend a system only if your score and your situation actually call for one.
Why Homeowners Trust Zenith
Rated 5.0 on Google by homeowners across Indianapolis.
Real reviews from real Indianapolis homeowners. See why families across Carmel, Fishers, and Greater Indianapolis rate Zenith 5.0 on Google.
Posted on Google Yuvraj DhillonTrustindex verifies that the original source of the review is Google. Posting this review after 3 months of use — still extremely happy with the system and service. Zenith Pure Solutions gave us the best fair price compared to Culligan and Aqua Systems, plus they did a free water test and explained everything clearly. The water filtration and softener system has been working perfectly, and honestly it’s a must-have in 2026. Clean installation, professional team, and great customer service. Highly recommend.Posted on Google Tim GoenTrustindex verifies that the original source of the review is Google. Very professional and great service!Posted on Google Michael StutzTrustindex verifies that the original source of the review is Google. Great Stuff,Awesome people 👍Posted on Google alex aultTrustindex verifies that the original source of the review is Google. Cody was a pleasure to work with and I feel healthier knowing I’m showering in and drinking cleaner water!!Posted on Google Ck LewisTrustindex verifies that the original source of the review is Google. Zenith Pure Solutions was very reasonably priced and they have done a great job cleaning up my water. No more hard water spots!Posted on Google Craig MerrillTrustindex verifies that the original source of the review is Google. Excellent service and communication! Highly recommendPosted on Google Cheyenne BestTrustindex verifies that the original source of the review is Google. Great with communication and easy to work with. All of my questions were answered within a timely manner and explained to me very thoroughly! I highly recommend! I give kudos especially to Cody, as he was the one who we’ve worked directly with.
Our Technology Partners











