Contact Us

Find a WaterSense Home Verifier

Find a WaterSense Home Verifier

WaterSense and its approved home certification organizations (HCO) jointly maintain the Directory of Home Verifiers. Updates to the directory are made quarterly and reflect the best information available at the time. Individuals listed in the directory have been trained and authorized by an HCO to verify homes in accordance with the WaterSense Specification for Homes.

Search by ZIP Code


Verifier/Company Name


Home Certification Organization – Program

for Home Verifiers

*Disclaimer of Endorsement: Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government.

Please send any corrections to home verifier information included in this tool to the relevant home certification organization. When available, home verifiers providing services outside the United States are included in the downloadable full list of professionals.

*Please Note:This page provides links to non-EPA web sites that provide additional information about this topic. You will leave the domain, and EPA cannot attest to the accuracy of information on that non-EPA page. Providing links to a non-EPA Web site is not an endorsement of the other site or the information it contains by EPA or any of its employees. Also, be aware that the privacy protection provided on the domain (see Privacy and Security Notice) may not be available at the external link.