How This Scam Works
A company — often working door-to-door or via mailer — offers a free water test. The technician performs a theatrical demonstration: drops a tablet in your water that turns it cloudy, or uses a TDS meter to show "contamination levels." East Texas water does have hardness and some minerals, but the demonstration is designed to frighten, not inform. The system they sell often overlaps in function with a $400 whole-house filter from a plumbing supply house.
Warning Signs
- Dramatic in-home "demonstration" that makes your water look alarming
- Technician is a commissioned salesperson, not a licensed plumber or water quality specialist
- Single same-day appointment with immediate pressure to buy
- System cost is $3,000+ with no itemized breakdown
- Won't provide a written water analysis report you can keep
- Monthly lease option that ends up costing more than buying
What To Do Instead
Send a water sample to a certified laboratory for $30–$100 (look for Texas Commission on Environmental Quality certified labs). Or use your city's annual water quality report. If treatment is needed, buy equipment through a licensed plumber who has no stake in which system you choose.