Commercial & strata · 24/7
Backflow testing. Done on time, every time.
A backflow device protects the drinking water supply from contamination. We install them, test them and keep you compliant.
- Answering 24/7
- 15 fully-equipped trucks
- Licensed · Lic 227021C
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Call nowWhat it is
Backflow prevention & testing, explained.
Backflow happens when water flows the wrong way, from a site back into the town water supply. A backflow prevention device stops that, and testable devices must be checked regularly by a licensed tester.
We install new devices, carry out the tests, repair or replace failed parts, and handle the paperwork.
Signs you need us
Signs you need us.
- A test is dueyour water authority has sent a reminder.
- A new connectiona commercial site, fire service or irrigation system.
- A failed testa device that needs repair or replacement.
- A change of usea site moving into a higher-risk category.
How we fix it
Four steps. Start to finish.
We check the device
type, size and hazard rating.
We test it
with calibrated test gear.
We repair if needed
replacing worn parts or the whole device.
We lodge the results
with your water authority, so you don't have to.
Why CityWide.
- Since 2002Local plumbers for over two decades.
- 15 trucksFully-equipped trucks, stocked with parts and tools.
- ISO certifiedISO 9001, 45001 and 14001 — quality, safety and the environment.
- Lic 227021CLicensed plumbers, drainers and gasfitters.
FAQs
Common questions.
How often must a device be tested?
Testable devices generally need testing at least once a year. Your water authority will confirm the rules for your site.
Can you manage testing for several sites?
Yes. We run scheduled planned maintenance for large clients across many sites.
What if my device fails?
We repair or replace it and retest, so your site stays compliant.