ServiCover📌 Key Takeaway: A professional water test typically costs $100-$300. City water users can also review their utility's annual Consumer Confidence Report for free.
Testing Options
| Option | Cost | Best For |
|---|---|---|
| Utility water quality report | Free | City water customers |
| DIY test strips | Low | Quick hardness or chlorine checks |
| Certified lab test | $100-$300 | Wells and detailed results |
What to Test For
- Hardness (calcium and magnesium)
- Bacteria, especially for private wells
- Iron, manganese and sulfur
- Lead in older homes with old plumbing
- Nitrates in agricultural areas
Watch for Sales Tests
Free in-home tests from equipment sellers can be useful but are designed to sell a system. A certified lab result is more objective.
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Get Free Quotes →Frequently Asked Questions
How often should well water be tested?
At least once a year for bacteria and nitrates is a common recommendation, and after floods or changes in taste or smell.
Does boiling water remove contaminants?
Boiling kills bacteria but does not remove chemicals, metals or hardness.
🔎 How we research: The ServiCover Editorial Team compiles prices and guidance from published 2026 cost guides, manufacturer information and industry sources. Prices are national ranges and vary by location, home and provider, so always compare written quotes. We don't perform the work ourselves, and we may earn a commission when you request quotes through our partners — see our Advertiser Disclosure.