Backflow Testing in Lane Cove
1000+ five-star reviews
Backflow testing keeps the drinking water inside your property from flowing the wrong way back into the street main. Your Plumber Lane Cove tests, repairs and certifies backflow prevention devices for homes, shops and unit blocks, lodging every report with Sydney Water on your behalf. Lane Cove sits at the centre of everything we do.
- $0 Call Out Fee
- Lifetime Labour Warranty
- Licensed & Insured
- Lic #275278C
- Licensed & Insured
- $0 Call Out Fee
- Lifetime Labour Warranty
- On-Site Fast, 24/7
- 1000+ five-star reviews
- Real Humans Answer, Day or Night
- Lic #275278C
- Licensed & Insured
- $0 Call Out Fee
- Lifetime Labour Warranty
- On-Site Fast, 24/7
- 1000+ five-star reviews
- Real Humans Answer, Day or Night
- Lic #275278CNSW plumbing licence, fully insured, water and gas
- $0 Call Out FeeIt costs nothing to get us to your door
- Lifetime Labour WarrantyIf it's not right, we come back. No questions. No cost.
- 1000+ five-star reviewsSydney homeowners have rated us five stars over a thousand times
The one fitting whose failure affects strangers
A backflow device is the single piece of plumbing whose failure reaches beyond your own tap. If pressure drops on the street main while a hose sits in a pool or a boiler feeds backwards, contaminated water can siphon into the supply shared by everyone downstream.
Annual testing confirms the check valves inside the device still hold. A device that passed five years ago proves nothing about today.
- We isolate the line and connect a calibrated test kit
- We measure the pressure drops across each valve against the standard
- Pass, and you get the certificate; fail, and you get a fixed written quote on the spot
Why local properties carry more devices than most
The village commercial core
Sloping blocks and old supply lines
Bushland irrigation
Backflow services, from test to certificate
Our backflow work covers the full device lifecycle: testing what is installed, replacing what has failed, installing what is missing and lodging every report where Sydney Water needs it. Each job below is handled by a plumber licensed and accredited for backflow work, with the test kit calibrated and the readings recorded properly.
Annual testing and reporting
We test every testable device on the property, record the readings on the official report, lodge it with Sydney Water's registry and hand you the certificate, so the annual obligation never slips past its due date.
RPZ valve testing
Reduced pressure zone devices protect the highest-risk connections, and they demand a precise test of the relief valve and both checks, which we perform to standard and document with the actual measured figures.
Device replacement and repair
A device that fails its test needs repair or replacement before it can be recertified, and we quote the fix in writing first, fit the correct rated device for the hazard level and retest on the spot.
New device installation
Renovations, new irrigation, pool equipment or a change of use can all trigger a device requirement, and we assess the hazard rating, install the right assembly in an accessible position and register it from day one.
Commercial and strata compliance
Shops, clubs and unit blocks often carry multiple devices across a site, and we schedule testing so every certificate lands together, with consolidated reporting that keeps body corporate and business records tidy.
Where the housing stock meets backflow risk
The 1960s flat blocks
Renovated kitchens and laundries
The commercial edge of the village
Common backflow problems we fix
The overdue annual test
Devices fall off the register when owners move, sell or simply forget, and an expired test can hold up a business licence or a property settlement, so we locate the device, test it and restore your compliance quickly.
The failed relief valve
A leaking relief valve or a check that will not hold pressure fails the test, and because most faults are a worn seal or a choked seat, repair is often straightforward once the quote is approved.
The missing or buried device
Some properties carry a device under paving, behind fences or not at all, and we trace the connection, establish what the hazard rating requires and bring the installation up to standard.
Why staying certified matters
Your water bill and your neighbours' health
An undetected cross-connection can draw contaminated water back into the supply, and a certified device is the only thing standing between your property and that risk.
Your legal obligation
Sydney Water requires annual testing of every registered testable device, and an out-of-date certificate can complicate property sales, business licensing and insurance claims.
A small job, done once a year
Testing takes under an hour for most devices, costs a fixed quoted price and removes an entire category of risk for the next twelve months.
How it works
The testing process, step by step
- 01
Call and tell us
Ring (02) 9072 0504 and describe what's happening, and a licensed plumber, not an answering machine, will tell you what it likely means, what to stop using, and when we can realistically be there.
- 02
Quote before work
Your plumber inspects the job properly, runs whatever diagnosis it genuinely needs, and hands you a single fixed written price covering the complete fix, with a $0 call out fee and nothing added afterwards.
- 03
Test, record and lodge
We isolate the supply, connect the calibrated kit and take readings across every valve on the device, comparing each against the standard, then repair or replace anything that fails, retest, and lodge the final report with Sydney Water so your register entry is current before we pack up.
- 04
Backed for life
Everything we complete is covered by our Lifetime Labour Warranty, the promise that outlasts the job itself: if it's not right, we come back. No questions. No cost.
Why choose Your Plumber Lane Cove
Fixed prices, kept
Every job is priced upfront in plain writing before any work starts, the invoice always matches that number, and weekend or late-evening timing changes nothing, because overtime rates simply don't exist here.
Licensed and insured
Your Plumber Lane Cove works under licence #275278C with full insurance behind every job, and the compliance certificates that protect your home's paperwork trail arrive with the invoice, without you ever needing to ask for them.
Lifetime Labour Warranty
Workmanship here is guaranteed for life under our Lifetime Labour Warranty rather than for a warranty card's fine-print window, which says more about how the work is done in the first place than any advertisement could.
Genuinely local response
We work these streets constantly rather than commuting in from across Sydney, so the van reaching you has usually just left a job nearby, stocked for the faults the local houses actually develop.
Where we work
Areas we service
We test backflow devices across the suburb and its surrounding neighbourhoods, including Lane Cove North, Lane Cove West, Greenwich, Longueville and Riverview, with the same accredited testing and Sydney Water reporting wherever the device sits.
For a sense of how we work more broadly, see residential plumbing or our maintenance plumbing program.
Good questions, straight answers
Backflow testing questions Lane Cove locals ask
How often does a backflow prevention device need testing?
Sydney Water requires testable devices to be inspected annually by a licensed plumber with backflow accreditation, and we carry out the test, submit the report and handle the registration on your behalf.
Does my property actually need a backflow device?
Properties with irrigation, fire hose reels, commercial kitchens, boilers or connections the network rates as medium or high hazard need one, and we can confirm your rating and what applies to your address.
What happens if my device fails the test?
We quote a fixed written price to repair or replace the valve before any work starts, complete it the same visit wherever parts allow, and retest so your compliance is current.
Can you test devices in the apartment blocks around the village?
Yes, we work with owners corporations regularly, testing containment devices at the meter and reporting to strata managers in the format they need for their records and audits.
Do you handle the paperwork with Sydney Water?
We submit your test report directly into Sydney Water's registration system, so your device stays on the register and you never chase a compliance deadline yourself.
How long does a backflow test take?
Most standard devices take under an hour including isolation, testing and repressurising, though larger premises with multiple devices are scheduled so water supply interruptions stay minimal.
Backflow testing in Lane Cove? Call now and stay certified
Call (02) 9072 0504 now and speak straight to a licensed plumber, day or night. The call out fee is $0, the price goes on paper before a tool comes off the van, and every repair is backed by our Lifetime Labour Warranty.
Everything else we do around the house, from drains to hot water, is listed on the home page.