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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 Email Expiration Date
43277 5110 - Tester John McCuen Backflow Services John McCuen III 610-804-5140 10/31/2027
47453 5110 - Tester Mansel Backflow Services Miles Ansel 717-721-0277 1/31/2027
49047 5110 - Tester Ryan A. Papich 3/31/2027
23189 5130 - Repairer Peter Gergo 10/31/2026
9431 5130 - Repairer David J. Gallagher 10/31/2026
43849 5110 - Tester One Way Backflow Daniel Meyer 610-466-5641 4/30/2028
23189 5110 - Tester Peter Gergo 10/31/2026
14627 5110 - Tester Professional Backflow Solutions Asa C. McCollum 610-348-0864 8/31/2027
17616 5130 - Repairer Richard P. Davis 610-825-1478 2/28/2029
20221 5110 - Tester Timothy M. Brooks 6/30/2026
17616 5130 - Repairer Bill Davis PLB Richard P. Davis 610-825-1478 2/28/2029
14627 5130 - Repairer Professional Backflow Solutions Asa C. McCollum 610-348-0864 8/31/2027
21815 5130 - Repairer Gregory E. Ribick 2/28/2027
36629 5110 - Tester Andrew D. DiEugenio 12/31/2026
21815 5110 - Tester Gregory E. Ribick 2/28/2027
20221 5130 - Repairer Timothy M. Brooks 6/30/2026
44414 5130 - Repairer PAWSC Brian Siewell 570-655-8633 7/31/2028
27550 5130 - Repairer Ryan's Backflow Service Ryan P. Effat 484-459-1470 11/30/2026
27142 5110 - Tester Matthew P. Gibbons 3/31/2027
4977 5110 - Tester John McCuen Backflow Services John McCuen Jr 610-804-5140 2/28/2029
43849 5130 - Repairer One Way Backflow Daniel Meyer 610-466-5641 4/30/2028
4977 5130 - Repairer John McCuen Backflow Services John McCuen Jr 610-804-5140 2/28/2029
21478 5110 - Tester PAWSC Rocco S. Yanora 570-655-8633 10/31/2026
21810 5110 - Tester Harry R. Hill 3/31/2027
46784 5110 - Tester Jason Rolfe 10/31/2026
28239 5110 - Tester Matthew T. Green 2/28/2027
16239 5130 - Repairer Ron G. Bartos 6/30/2026
25673 5130 - Repairer Mark J. Miller 3/31/2027
27987 5110 - Tester Mark Joseph 2/28/2027
21478 5130 - Repairer PAWSC Rocco S. Yanora 570-655-8633 10/31/2026
44414 5110 - Tester PAWSC Brian Siewell 570-655-8633 7/31/2028
36634 5110 - Tester Charles J. Tyson 10/31/2026
27987 5130 - Repairer Mark Joseph 2/28/2027
43277 5130 - Repairer John McCuen Backflow Services John McCuen III 610-804-5140 10/31/2027
9431 5110 - Tester David J. Gallagher 10/31/2026
21810 5130 - Repairer Harry R. Hill 3/31/2027
16239 5110 - Tester Ron G. Bartos 6/30/2026
36623 5130 - Repairer Peter O. Carson 10/31/2026
17616 5110 - Tester Bill Davis PLB Richard P. Davis 610-825-1478 2/28/2029
17616 5110 - Tester Richard P. Davis 610-825-1478 2/28/2029
36634 5130 - Repairer Charles J. Tyson 10/31/2026
27671 5110 - Tester Shaun T. Epps 12/31/2026
27550 5110 - Tester Ryan's Backflow Service Ryan P. Effat 484-459-1470 11/30/2026
36623 5110 - Tester Peter O. Carson 10/31/2026
25673 5110 - Tester Mark J. Miller 3/31/2027