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Approved Certified Backflow Testers
The following list of certified professionals has been approved to conduct backflow testing and installations by the Windsor Utilities Commission (WUC). To be added to the list, please complete the form here. Submit completed forms or questions to: backflow@enwin.com.
| Business Name | Address | Business Number |
|---|---|---|
| Allsop Plumbing Inc. | 141 Road 3 East, Kingsville, ON | 519-890-9830 |
| Automatic Fire Protection | 956 St. Louis, Windsor, ON | 519-563-8194 |
| BGIS | 4175 14th, Markham, ON | 905-943-4100 |
| Best Plumbing | 119 Exeter, London, ON | 519-438-6565 |
| Brian Warkentin Plumbing | 2542 Division Rd, Kingsville, ON | 519-563-8736 |
| Bubby's Plumbing | 1074 Crawford, Windsor, ON | 519-980-6054 |
| Bryant Heating Cooling Plumbing | 3194 Devon, Windsor, ON | 226-773-6184 |
| Caledon Creek Mechanical | 18023 Horseshoe Hill Road, Windsor, ON | 519-927-0190 |
| CJ Bondy Plumbing | 200 St. Arnaud, Amberstburg, ON | 519-736-2138 |
| CKG Flow Plumbing | 3846 Peter, Windsor, ON | 519-365-6371 |
| Classic Fire & Life Safety | 160 Adelaide South, London, ON | 519-668-0010 |
| DC Basement Waterproofing | 2221 Dougall, Windsor, ON | 226-345-6767 |
| Dordan Mechanical | 227 Victoria Street, New Hamburg, ON | 519-662-9900 |
| DWV Waterworks | 1885 Grillo Dr, LaSalle, ON | 519-995-3702 |
| Eagle Plumbing | 5205 8th Concession, Maidstone, ON | 519-737-7778 |
| Encore Mechanical | 11388 Tecumseh Road, Windsor, ON | 519-979-3572 |
| EOS Mechanical | 30 Great Gulf Dr, Unit 27, Concord, ON | 647-621-6811 |
| ER Plumbing Solutions | 874 Concession Road 2 N, McGregor, ON | 548-708-0047 |
| FCFP | 160 Adelaide, London, ON | 519-668-0010 |
| FSR Mechanical | 9 Bighorn Trail, Nobleton, ON | 416-881-8441 |
| Grossi Plumbing | 238 Talbot West, Windsor, ON | 519-326-9018 |
| Haller Mechanical | 1537 McDougall Street, Windsor, ON | 519-254-4635 |
| Iaccetta Plumbing | 1395 Parent, Windsor, ON | 519-564-0873 |
| JMR Electric | 301 Thames Road East, Exeter, ON | 519-235-1516 |
| Johnson Controls / Tyco | 4525 Rhodes Drive, Unit 700, Windsor, ON | 519-966-1910 |
| Kenwil Services Ltd. | 3695 Russell Street, Windsor, ON | 519-977-7919 |
| KZ Plumbing and Heating | 2567 Gatwick, Windsor, ON | 519-564-9109 |
| LARMIK Plumbing | 1211 Janisse, Windsor, ON | 226-773-2807 |
| LEaC Shield Ltd. | 123 Consortium, London, ON | 855-946-7183 |
| Lekter Industrial Services | 500 Harvard Dr, Belle River, ON | 519-727-3713 |
| Lou's Fire Protection Services | 1705 East Gate Estates, Windsor, ON | 226-280-1134 |
| Modern Niagara Building Services | 8125 Hwy 50, Vaughan, ON | 416-748-3882 |
| Mr. Rooter Plumbing | 2-2680 Ouellette Avenue, Windsor, ON | 519-969-9333 |
| MSB Mechanical Ltd. | 1160 Kerrisdale, Unit 7, Newmarket, ON | 905-898-7979 |
| Naylor Building Partnerships | 455 North Service Rd E. Oakville, ON | 905-338-8000 |
| Northstar Mechanical | 3603 Walker Road, Windsor, ON | 519-944-5555 |
| Onyx-Fire Protection Services | 400 Matheson Blvd. W., Mississauga, ON | 416-674-5633 |
| Performance Fire Protection | 950B Tecumseh Road West, Windsor, ON | 519-997-3233 |
| Plumb Tech | 101 Indian Creek Road, Chatham, ON | 519-972-5253 |
| Plumbhouse Plumbing | 20 Pacific Court, #4, London, ON | 519-453-4650 |
| Policella Plumbing | 162 Oak West, Leamington, ON | 519-326-3033 |
| Pronto Plumbing | 3275 Bruce Avenue, Windsor, ON | 519-945-4119 |
| Proactive Water Solutions | 10-242 Applewood, Vaughan, ON | 416-249-2837 |
| Protrades Mechanical | 2714 Meighen, Windsor, ON | 519-945-8800 |
| R.S. Craig Plumbing | 2247 Janette Avenue, Windsor, ON | 519-977-7011 |
| Red Seal Fire Protection | 2720 St. Etienne Blvd, Windsor, ON | 548-888-3473 |
| RFG Plumbing | 13007 Hyland Side Road, Essex, ON | 519-817-7117 |
| Richardston Fire Protection | 2-49 Progress Drive, St. Thomas, ON | 519-631-6111 |
| S.M. Green Plumbing | 4772 Tecumseh Road East, Windsor, ON | 519-948-2709 |
| Sarnia Plumbing | 1445 Churchill Blvd, Sarnia, ON | 519-332-6788 |
| Sentry Fire Protection | 275 Richmond, Chatham, ON | 519-351-2217 |
| Service Plumbing | 2661 Langlois Avenue, Windsor, ON | 519-256-0401 |
| Superior Plumbing | 1965 Ellis Side Road, Maidstone, ON | 519-819-7357 |
| Syles Mechanical Services | 3255 Odessa, Tecumseh, ON | 519-979-2090 |
| Transparent Backflow Services | 473 Alexmuir, Waterloo, ON | 519-574-8776 |
| Troy Life & Fire Safety Ltd. | 2997 Deziel Drive, Windsor, ON | 519-945-4777 |
| Ultimate Fire Protection Ltd. | 590 South Service Rd, Stoney Creek, ON | 289-686-0547 |
| Vollmer Inc. | 3822 Sandwich Street, Windsor, ON | 519-966-6100 |
| W.A. Atkinson Plumbing | 5448 Concession 5, Windsor, ON | 519-736-3293 |
| Wallace-Kent Sprinklers | 304A Arnold, Wallaceburg, ON | 519-627-8719 |
| Warkentin Plumbing | 54 Mill Street East, Kingsville, ON | 519-733-5832 |
| Western Fire Protection Inc. | 21 Enterprise Drive, London, ON | 519-641-3059 |
| Windsor Emergency Plumbing | 8322 Kingston, Windsor, ON | 519-563-9056 |