Finding a qualified contractor combines credential verification, the WQA directory, and direct comparison questions.
- The WQA directory is a reliable starting point for certified water treatment professionals.
- Cross-check candidates against your state’s plumbing licensing board.
- Compare candidates on specific certifications, warranty terms, and post-installation testing recommendations.
- Combining these steps helps you find a genuinely qualified, appropriately certified contractor.
Start With the WQA Directory
The Water Quality Association maintains a directory of certified water treatment professionals, a reliable starting point beyond general web searches.
Verify State Plumbing Licensing
Cross-check any candidate against your state’s plumbing contractor licensing board to confirm valid, current licensing for installation work.
Compare Multiple Candidates Directly
Ask each candidate about specific system certifications for microplastic reduction, warranty terms, and post-installation testing recommendations before choosing.
FAQ
Where’s the best place to start looking for a water treatment contractor?
The Water Quality Association (WQA) directory is a reliable starting point, supplemented by state licensing board verification and direct comparison questions.
Verify both WQA certification and state plumbing licensing directly rather than relying solely on a contractor’s own claims.
These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Content is for informational purposes only and is not medical advice; consult a qualified healthcare provider before starting any supplement. As an Amazon Associate we earn from qualifying purchases.



