ASSE-Certified Backflow Testers in Pennsylvania

Please select your county from below to view the ASSE Certified Backflow Testers in your area.


Click here to view ASSE Certified Testers Outside of Pennsylvania
Note: PAWSC makes every effort to keep the list of certified testers current, however, there may occasionally be inaccurate information on this site. Individuals that need to obtain the services of a certified tester should ask the tester if his or her certification is still current. Certified testers have the responsibility to keep their phone numbers current by informing this office if there is any change. PAWSC is not responsible for any damages to any party due to inaccurate information contained in this certified testers listing.