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Kesar Digum

Backflow Preventer Repair

When a backflow preventer fails its annual test, it needs fast attention - until it is repaired, the site is left unprotected and the certificate on file with the water utility is no longer valid. Kesar Digum diagnoses the fault, replaces the internal parts or the entire device, and runs a retest to certify compliance with the water utility - nationwide.

Schedule a Repair Call: 08-9332299

At a Glance

When to callA failed annual test or a leak from the device
What you getRepair or replacement of the faulty device
On completionA retest and compliance certificate for the utility
Until repairedThe site is unprotected and the certificate is void
Backflow Preventer Repair

From a failed test back to compliance

A backflow preventer that fails its annual test is more than a technical glitch - it means the last line of defense protecting your drinking water is currently open, and the certificate filed with the water utility is no longer valid. In most cases the cause is worn internal parts - seals, valves or springs - that can simply be replaced. In others, replacing the entire device is the smarter move. Kesar Digum pinpoints the source of the fault, recommends a repair or replacement based on the device's condition and cost versus benefit, performs the work, and runs a retest that produces an updated compliance certificate for the utility.

Who this service is for
Industrial plants Auto shops Gas stations Hospitals Dental clinics Fire suppression systems Irrigation systems Cooling systems Hotels Residential buildings
What's included

What backflow preventer repair covers

From diagnosing the fault to a retest that restores the device to certified compliance.

Fault diagnosis

Inspecting the device to locate the source of the failure - a valve that isn't sealing, a worn seal, a weak spring or mechanical damage.

Repair and parts replacement

Replacing the worn internal parts - seal kits, valves and springs - to restore the device to a proper seal.

Replacing the device when needed

When a repair isn't worthwhile or possible, replacing the entire device with an approved unit matched to the risk level.

Full Details

Retest and certification

A repeat compliance test on completion of the work, producing an updated certificate filed with the water utility.

Full Details
When it's needed

When does a backflow preventer need repair?

A repair is needed any time the device stops doing its job. These are the common situations:

Failed annual test

When the test finds that the valves aren't sealing, they must be repaired or replaced before a valid certificate can be issued to the utility.

Immediate

Leak from the device

Water leaking from the relief valve points to an internal fault and calls for diagnosis and repair, even between tests.

As needed

An aging, worn device

An older device that keeps needing repairs is usually worth replacing - cheaper and safer than ongoing maintenance.

Case by case

After a pressure event

A pressure surge or freeze can damage the device. Testing and repair after such an event prevents a hidden failure.

After an event
The risk

What happens if you don't repair it?

A faulty backflow preventer left untreated is an open gap in your protection:

Backflow into the network

A device that isn't sealing lets contaminated water from the site flow back into the drinking-water network the moment pressure drops.

Invalid certificate for the utility

As long as the device isn't repaired, there is no valid compliance certificate - and the business is exposed to warnings and fines from the water utility.

Escalating damage

A small fault left untreated grows into damage that requires a full device replacement - far more expensive than a timely repair.

Schedule a repair

Did your backflow preventer fail its test?

We'll diagnose the fault, repair or replace the device, and run a retest that produces an updated compliance certificate for the utility - nationwide.

Schedule a Repair
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Get a quote for backflow preventer repair

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