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Chester County Backflow Specialists
Note: NAWSC 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. NAWSC is not responsible for any damages to any party due to inaccurate information contained in this listing.
| Certification Number | Cert. Type | Business Name | Name | Phone | Expiration Date | |
|---|---|---|---|---|---|---|
| 44414 | 5110 - Tester | PAWSC | Brian Siewell | 570-655-8633 | BackflowServices@pawsc.com | 7/31/2028 |
| 36634 | 5130 - Repairer | Charles J. Tyson | 10/31/2026 | |||
| 21810 | 5110 - Tester | Harry R. Hill | 3/31/2027 | |||
| 43277 | 5130 - Repairer | John McCuen Backflow Services | John McCuen III | 610-804-5140 | Service@mccuenbackflow.com | 10/31/2027 |
| 9431 | 5130 - Repairer | David J. Gallagher | 10/31/2026 | |||
| 4977 | 5110 - Tester | John McCuen Backflow Services | John McCuen Jr | 610-804-5140 | Service@mccuenbackflow.com | 2/28/2029 |
| 4977 | 5130 - Repairer | John McCuen Backflow Services | John McCuen Jr | 610-804-5140 | Service@mccuenbackflow.com | 2/28/2029 |
| 27671 | 5110 - Tester | Shaun T. Epps | 12/31/2026 | |||
| 44414 | 5130 - Repairer | PAWSC | Brian Siewell | 570-655-8633 | BackflowServices@pawsc.com | 7/31/2028 |
| 36623 | 5130 - Repairer | Peter O. Carson | 10/31/2026 | |||
| 25673 | 5130 - Repairer | Mark J. Miller | 3/31/2027 | |||
| 36623 | 5110 - Tester | Peter O. Carson | 10/31/2026 | |||
| 36629 | 5110 - Tester | Andrew D. DiEugenio | 12/31/2026 | |||
| 14627 | 5110 - Tester | Professional Backflow Solutions | Asa C. McCollum | 610-348-0864 | professionaloperation@gmail.com | 8/31/2027 |
| 16239 | 5130 - Repairer | Ron G. Bartos | 6/30/2026 | |||
| 46784 | 5110 - Tester | Jason Rolfe | 10/31/2026 | |||
| 36634 | 5110 - Tester | Charles J. Tyson | 10/31/2026 | |||
| 49047 | 5110 - Tester | Ryan A. Papich | 3/31/2027 | |||
| 43277 | 5110 - Tester | John McCuen Backflow Services | John McCuen III | 610-804-5140 | Service@mccuenbackflow.com | 10/31/2027 |
| 21478 | 5130 - Repairer | PAWSC | Rocco S. Yanora | 570-655-8633 | BackflowServices@pawsc.com | 10/31/2026 |
| 14627 | 5130 - Repairer | Professional Backflow Solutions | Asa C. McCollum | 610-348-0864 | professionaloperation@gmail.com | 8/31/2027 |
| 21810 | 5130 - Repairer | Harry R. Hill | 3/31/2027 | |||
| 21815 | 5110 - Tester | Gregory E. Ribick | 2/28/2027 | |||
| 25673 | 5110 - Tester | Mark J. Miller | 3/31/2027 | |||
| 21815 | 5130 - Repairer | Gregory E. Ribick | 2/28/2027 | |||
| 17616 | 5110 - Tester | Bill Davis PLB | Richard P. Davis | 610-825-1478 | billdavis.plumb@yahoo.com | 2/28/2029 |
| 27987 | 5110 - Tester | Mark Joseph | 2/28/2027 | |||
| 21478 | 5110 - Tester | PAWSC | Rocco S. Yanora | 570-655-8633 | BackflowServices@pawsc.com | 10/31/2026 |
| 20221 | 5130 - Repairer | Timothy M. Brooks | 6/30/2026 | |||
| 17616 | 5130 - Repairer | Richard P. Davis | 610-825-1478 | billdavis.plumb@yahoo.com | 2/28/2029 | |
| 43849 | 5110 - Tester | One Way Backflow | Daniel Meyer | 610-466-5641 | office@onewaybackflow.com | 4/30/2028 |
| 20221 | 5110 - Tester | Timothy M. Brooks | 6/30/2026 | |||
| 16239 | 5110 - Tester | Ron G. Bartos | 6/30/2026 | |||
| 43849 | 5130 - Repairer | One Way Backflow | Daniel Meyer | 610-466-5641 | office@onewaybackflow.com | 4/30/2028 |
| 47453 | 5110 - Tester | Mansel Backflow Services | Miles Ansel | 717-721-0277 | manselbackflow@gmail.com | 1/31/2027 |
| 17616 | 5130 - Repairer | Bill Davis PLB | Richard P. Davis | 610-825-1478 | billdavis.plumb@yahoo.com | 2/28/2029 |
| 23189 | 5130 - Repairer | Peter Gergo | 10/31/2026 | |||
| 27550 | 5110 - Tester | Ryan's Backflow Service | Ryan P. Effat | 484-459-1470 | ryansbackflows@gmail.com | 11/30/2026 |
| 27987 | 5130 - Repairer | Mark Joseph | 2/28/2027 | |||
| 17616 | 5110 - Tester | Richard P. Davis | 610-825-1478 | billdavis.plumb@yahoo.com | 2/28/2029 | |
| 23189 | 5110 - Tester | Peter Gergo | 10/31/2026 | |||
| 27550 | 5130 - Repairer | Ryan's Backflow Service | Ryan P. Effat | 484-459-1470 | ryansbackflows@gmail.com | 11/30/2026 |
| 27142 | 5110 - Tester | Matthew P. Gibbons | 3/31/2027 | |||
| 9431 | 5110 - Tester | David J. Gallagher | 10/31/2026 | |||
| 28239 | 5110 - Tester | Matthew T. Green | 2/28/2027 |