# Backflow testers in IL, United States Compare backflow testers in IL. Ask your utility which credentials it accepts. 26 backflow testers. Also on the [web page](https://backflowtesters.fyi/us/il). ## Backflow testers 1. [Accurate Plumbing and Heating Co](https://backflowtesters.fyi/us/il/chicago/accurate-plumbing-and-heating-co.md), Backflow testing, 6225 W Belmont Ave, Chicago: Accurate Plumbing and Heating Co appears in Aqua Backflow’s vendor-run tester locator, with an address in Chicago, IL. The export does not identify the utility… 2. [All Suburban Plumbing and Sewer](https://backflowtesters.fyi/us/il/elmhurst/all-suburban-plumbing-and-sewer.md), Backflow testing, 15W134 Lexington St, Elmhurst: All Suburban Plumbing and Sewer appears in Aqua Backflow’s vendor-run tester locator, with an address in Elmhurst, IL. The export does not identify the utility… 3. [ASAP Plumbing](https://backflowtesters.fyi/us/il/woodstock/asap-plumbing.md), Backflow testing, 1258 N Rose Farm Road, Unit 1-2-3, Woodstock: ASAP Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Woodstock, IL. The export does not identify the utility registration for… 4. [Bill's Plumbing & Sewer Inc](https://backflowtesters.fyi/us/il/northbrook/bills-plumbing-and-sewer-inc.md), Backflow testing, 1855 Holste Rd, Northbrook: Bill's Plumbing & Sewer Inc appears in Aqua Backflow’s vendor-run tester locator, with an address in Northbrook, IL. The export does not identify the utility… 5. [Cahill Heating, Cooling, Electric, Plumbing & Sewer](https://backflowtesters.fyi/us/il/lake-bluff/cahill-heating-cooling-electric-plumbing-and-sewer.md), Backflow testing, 13546 Rockland Rd, Lake Bluff: Cahill Heating, Cooling, Electric, Plumbing & Sewer appears in Aqua Backflow’s vendor-run tester locator, with an address in Lake Bluff, IL. The export does… 6. [Calumet City Plumbing](https://backflowtesters.fyi/us/il/calumet-city/calumet-city-plumbing.md), Backflow testing, 281 River Oaks Dr, Calumet City: Calumet City Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Calumet City, IL. The export does not identify the utility… 7. [Chicago Backflow Inc](https://backflowtesters.fyi/us/il/alsip/chicago-backflow-inc.md), Backflow testing, 12607 S Laramie Ave, Alsip: Chicago Backflow Inc appears in Aqua Backflow’s vendor-run tester locator, with an address in Alsip, IL. The export does not identify the utility registration… 8. [Dave Soltwisch Plumbing](https://backflowtesters.fyi/us/il/hinsdale/dave-soltwisch-plumbing.md), Backflow testing, 422 W Chestnut St, Hinsdale: Dave Soltwisch Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Hinsdale, IL. The export does not identify the utility… 9. [Halloran & Yauch Irrigation](https://backflowtesters.fyi/us/il/lake-forest/halloran-and-yauch-irrigation.md), Backflow testing, 28322 N Ballard Dr, Lake Forest: Halloran & Yauch Irrigation appears in Aqua Backflow’s vendor-run tester locator, with an address in Lake Forest, IL. The export does not identify the utility… 10. [Hayes Mechanical](https://backflowtesters.fyi/us/il/chicago/hayes-mechanical.md), Backflow testing, 5959 S Harlem Ave, Chicago: Hayes Mechanical appears in Aqua Backflow’s vendor-run tester locator, with an address in Chicago, IL. The export does not identify the utility registration… 11. [HR Stewart Inc](https://backflowtesters.fyi/us/il/cary/hr-stewart-inc.md), Backflow testing, 52 Crystal St, Cary: HR Stewart Inc appears in Aqua Backflow’s vendor-run tester locator, with an address in Cary, IL. The export does not identify the utility registration for… 12. [HT Strenger Plumbing](https://backflowtesters.fyi/us/il/lake-bluff/ht-strenger-plumbing.md), Backflow testing, 28915 N Herky Dr, Lake Bluff: HT Strenger Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Lake Bluff, IL. The export does not identify the utility… 13. [JM Irrigation LLC](https://backflowtesters.fyi/us/il/volo/jm-irrigation-llc.md), Backflow testing, 25850 IL-60, Volo: JM Irrigation LLC appears in Aqua Backflow’s vendor-run tester locator, with an address in Volo, IL. The export does not identify the utility registration for… 14. [JVS Plumbing Co](https://backflowtesters.fyi/us/il/ringwood/jvs-plumbing-co.md), Backflow testing, 5211 Mann Dr Ste D, Ringwood: JVS Plumbing Co appears in Aqua Backflow’s vendor-run tester locator, with an address in Ringwood, IL. The export does not identify the utility registration… 15. [Maximum Plumbing](https://backflowtesters.fyi/us/il/lake-zurich/maximum-plumbing.md), Backflow testing, 23474 N Garden Ln, Lake Zurich: Maximum Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Lake Zurich, IL. The export does not identify the utility… 16. [McNelly Services Inc.](https://backflowtesters.fyi/us/il/lake-zurich/mcnelly-services-inc.md), Backflow testing, 430 Telser Rd, Lake Zurich: McNelly Services Inc. appears in Aqua Backflow’s vendor-run tester locator, with an address in Lake Zurich, IL. The export does not identify the utility… 17. [Mergenthaler Inc](https://backflowtesters.fyi/us/il/northbrook/mergenthaler-inc.md), Backflow testing, 1450 Paddock Dr, Northbrook: Mergenthaler Inc appears in Aqua Backflow’s vendor-run tester locator, with an address in Northbrook, IL. The export does not identify the utility registration… 18. [Muellermist Irrigation Co.](https://backflowtesters.fyi/us/il/broadview/muellermist-irrigation-co.md), Backflow testing, 2612 S 9th Ave, Broadview: Muellermist Irrigation Co. appears in Aqua Backflow’s vendor-run tester locator, with an address in Broadview, IL. The export does not identify the utility… 19. [MVR Lawn Sprinklers](https://backflowtesters.fyi/us/il/huntington/mvr-lawn-sprinklers.md), Backflow testing, 39 Lantern St, Huntington: MVR Lawn Sprinklers appears in Aqua Backflow’s vendor-run tester locator, with an address in Huntington, IL. The export does not identify the utility… 20. [Nuzzo Sewer and Plumbing](https://backflowtesters.fyi/us/il/chicago/nuzzo-sewer-and-plumbing.md), Backflow testing, 8619 W Leland Ave, Chicago: Nuzzo Sewer and Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Chicago, IL. The export does not identify the utility… 21. [Pasquesi Plumbing Corp.](https://backflowtesters.fyi/us/il/highland-park/pasquesi-plumbing-corp.md), Backflow testing, 3218 Skokie Valley Rd, Highland Park: Pasquesi Plumbing Corp. appears in Aqua Backflow’s vendor-run tester locator, with an address in Highland Park, IL. The export does not identify the utility… 22. [Sherman Mechanical](https://backflowtesters.fyi/us/il/cary/sherman-mechanical.md), Backflow testing, 1075 Alexander Ct, Cary: Sherman Mechanical appears in Aqua Backflow’s vendor-run tester locator, with an address in Cary, IL. The export does not identify the utility registration for… 23. [Unique Plumbing Co.](https://backflowtesters.fyi/us/il/brookfield/unique-plumbing-co.md), Backflow testing, 9408 47th St, Brookfield: Unique Plumbing Co. appears in Aqua Backflow’s vendor-run tester locator, with an address in Brookfield, IL. The export does not identify the utility… 24. [Flader Plumbing & Heating Co.](https://backflowtesters.fyi/us/il/evanston/flader-plumbing-and-heating-co.md), Backflow testing, Evanston: Flader Plumbing & Heating Co. appears in Aqua Backflow’s vendor-run tester locator, with an address in Evanston, IL. The export does not identify the utility… 25. [Four Seasons Home Services](https://backflowtesters.fyi/us/il/bridgeview/four-seasons-home-services.md), Backflow testing, Bridgeview: Four Seasons Home Services appears in Aqua Backflow’s vendor-run tester locator, with an address in Bridgeview, IL. The export does not identify the utility… 26. [JCB Plumbing](https://backflowtesters.fyi/us/il/crystal-lake/jcb-plumbing.md), Backflow testing, Crystal Lake: JCB Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Crystal Lake, IL. The export does not identify the utility registration… ## Cities in IL - [Chicago](https://backflowtesters.fyi/us/il/chicago.md): 3 backflow testers - [Cary](https://backflowtesters.fyi/us/il/cary.md): 2 backflow testers - [Lake Bluff](https://backflowtesters.fyi/us/il/lake-bluff.md): 2 backflow testers - [Lake Zurich](https://backflowtesters.fyi/us/il/lake-zurich.md): 2 backflow testers - [Northbrook](https://backflowtesters.fyi/us/il/northbrook.md): 2 backflow testers - [Alsip](https://backflowtesters.fyi/us/il/alsip.md): 1 backflow tester - [Bridgeview](https://backflowtesters.fyi/us/il/bridgeview.md): 1 backflow tester - [Broadview](https://backflowtesters.fyi/us/il/broadview.md): 1 backflow tester - [Brookfield](https://backflowtesters.fyi/us/il/brookfield.md): 1 backflow tester - [Calumet City](https://backflowtesters.fyi/us/il/calumet-city.md): 1 backflow tester - [Crystal Lake](https://backflowtesters.fyi/us/il/crystal-lake.md): 1 backflow tester - [Elmhurst](https://backflowtesters.fyi/us/il/elmhurst.md): 1 backflow tester - [Evanston](https://backflowtesters.fyi/us/il/evanston.md): 1 backflow tester - [Highland Park](https://backflowtesters.fyi/us/il/highland-park.md): 1 backflow tester - [Hinsdale](https://backflowtesters.fyi/us/il/hinsdale.md): 1 backflow tester - [Huntington](https://backflowtesters.fyi/us/il/huntington.md): 1 backflow tester - [Lake Forest](https://backflowtesters.fyi/us/il/lake-forest.md): 1 backflow tester - [Ringwood](https://backflowtesters.fyi/us/il/ringwood.md): 1 backflow tester - [Volo](https://backflowtesters.fyi/us/il/volo.md): 1 backflow tester - [Woodstock](https://backflowtesters.fyi/us/il/woodstock.md): 1 backflow tester ## Categories in IL - [Backflow testing](https://backflowtesters.fyi/category/backflow-testing.md) ## Other states in United States - [IN](https://backflowtesters.fyi/us/in.md): 37 backflow testers - [TX](https://backflowtesters.fyi/us/tx.md): 33 backflow testers - [NC](https://backflowtesters.fyi/us/nc.md): 27 backflow testers - [OH](https://backflowtesters.fyi/us/oh.md): 24 backflow testers - [KS](https://backflowtesters.fyi/us/ks.md): 18 backflow testers - [NY](https://backflowtesters.fyi/us/ny.md): 17 backflow testers - [OR](https://backflowtesters.fyi/us/or.md): 15 backflow testers - [MO](https://backflowtesters.fyi/us/mo.md): 11 backflow testers - [MD](https://backflowtesters.fyi/us/md.md): 10 backflow testers - [TN](https://backflowtesters.fyi/us/tn.md): 8 backflow testers - [VA](https://backflowtesters.fyi/us/va.md): 8 backflow testers - [KY](https://backflowtesters.fyi/us/ky.md): 5 backflow testers - [UT](https://backflowtesters.fyi/us/ut.md): 4 backflow testers - [IA](https://backflowtesters.fyi/us/ia.md): 3 backflow testers - [PA](https://backflowtesters.fyi/us/pa.md): 3 backflow testers - [DC](https://backflowtesters.fyi/us/dc.md): 2 backflow testers - [MI](https://backflowtesters.fyi/us/mi.md): 2 backflow testers - [CA](https://backflowtesters.fyi/us/ca.md): 1 backflow tester - [CO](https://backflowtesters.fyi/us/co.md): 1 backflow tester - [MA](https://backflowtesters.fyi/us/ma.md): 1 backflow tester - [MN](https://backflowtesters.fyi/us/mn.md): 1 backflow tester - [NE](https://backflowtesters.fyi/us/ne.md): 1 backflow tester - [NH](https://backflowtesters.fyi/us/nh.md): 1 backflow tester - [WA](https://backflowtesters.fyi/us/wa.md): 1 backflow tester - [WI](https://backflowtesters.fyi/us/wi.md): 1 backflow tester