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Free Flood Prevention and Compliance Check: We include this vital inspection after every completed job to protect your home from future worries
The installation of a Pressure Reducing Valve (PRV) is an essential, mandatory compliance measure designed to protect your home and investment from the devastating effects of high water pressure. At Your Choice Plumbers, we specialise in the diagnosis, compliance testing, and professional installation of PRVs to ensure your plumbing operates safely and efficiently.
High static water pressure is a silent killer of plumbing systems. It is the number one preventable cause of premature failure in domestic appliances and fixtures.
According to the Australian Plumbing Standards AS/NZS 3500 – (Maximum static water pressure within the building), the maximum allowable static water pressure for domestic properties is 500 kPa (Kilopascals).
The Victorian Building Authority (VBA) frequently issues reminders to install Pressure Reducing Valves where pressure exceeds this limit. When pressure exceeds 500 kPa, every component in your home is subjected to unnecessary stress, leading to:
• Premature Fixture Failure: Significantly shortens the lifespan of taps, shower mixers, and toilets.
• Burst Flexible Hoses: High pressure increases the risk of a catastrophic burst and flooding (with potential claims exceeding $27,500).
• Appliance Damage: Voids warranties and damages internal mechanisms in dishwashers, washing machines, and hot water systems.
The location of the pressure reducing valve installation varies based on your property type:
Standard Domestic Homes: The PRV is typically installed directly into the main water meter assembly at the front of the property. Homeowners can proactively check their own water meter assembly to see if a pressure reducing valve is currently installed.
Older, Multi Storey Apartments : In many older, multi storey buildings, individual units have their own water meter in a service cupboard but were often installed without a PRV. We advise apartment owners to check their individual meter assembly for PRV installation. If the unit lacks a centralized pressure reducing valve, an individual PRV is essential to regulate the high pressure delivered to the unit, protecting internal plumbing and appliances.
Older Apartment Blocks with Common Meters (Avg. 6 – 12 apartments on the block): For apartments running off a single, common water meter, individual units often have a separate 20mm copper water supply line running externally with its own individual shut-off valve. In this scenario, we would install an individual PRV on the exposed supply line in an accessible location for that apartment, unless a compliant pressure reducing valve is already installed on the common water meter assembly for the entire building.
The maximum 500 kPa pressure limit has been a mandatory requirement under Australian Standards since 2003, making PRV installation a crucial compliance check for any property built or serviced before that year.
It is a common misconception that water pressure remains constant. Pressure frequently fluctuates throughout the day: Diurnal Fluctuation: We have recorded pressure increases from approximately 620Kpa in the late morning to as high as 780Kpa in the late afternoon. The Cause: This variance is caused by changes in neighbourhood water usage. As local demand drops (late afternoon/overnight), the pressure in the mains increases, placing maximum stress on your home's plumbing components. The Solution: Because pressure varies, a constant-reading PRV is essential to maintain steady, safe levels always, preventing intermittent damage.
We use a precise, professional process to diagnose and correct high-pressure issues, ensuring your home meets mandatory safety standards.
The Check: We use a calibrated pressure gauge at your external tap to measure the static water pressure, accurately identifying if your home exceeds the 500 kPa limit. This is included in your FREE Flood Prevention & Compliance Check.
Proof of Risk: Our expert diagnosis helps you understand the specific risks posed to your pipes and fittings.
The Solution: If high pressure is confirmed, we install a high-quality, lead-free PRV directly into your water meter assembly. This valve instantly drops the incoming water pressure to a safe and compliant 500 kPa maximum.
Seamless Integration: We ensure the installation uses quality fittings and is fully integrated with your existing pipework (often requiring new meter tails and hex nipples, as seen in our Ormond case study).
Final Test: After installation, we conduct a final pressure test to verify the system is operating exactly at the safe 500 kPa maximum.
Certification: We provide documentation confirming that your water supply system is compliant with national standards, protecting you from future liability and ensuring the longevity of your plumbing.
Don't wait for a burst pipe or a damaged appliance to discover your water pressure problem. Proactive PRV installation is an essential investment in the longevity and safety of your property.
"Solving your plumbing problems shouldn’t be stressful. We’ve streamlined our process to ensure you feel informed, respected, and protected from the first call to the final sign-off."
When you call, our team listens. We’ll discuss your concerns and pair you with a Your Choice specialist. We respect your schedule with guaranteed 2-hour arrival windows—no waiting around all day for a plumber to show up.
When you call, our team listens. We’ll discuss your concerns and pair you with a Your Choice specialist. We respect your schedule with guaranteed 2-hour arrival windows—no waiting around all day for a plumber to show up.
When you call, our team listens. We’ll discuss your concerns and pair you with a Your Choice specialist. We respect your schedule with guaranteed 2-hour arrival windows—no waiting around all day for a plumber to show up.
After a thorough assessment, we explain the "why" behind the issue and provide clear solutions with upfront pricing. You stay in total control of the budget; no work starts until you’ve made a Your Choice informed decision.
After a thorough assessment, we explain the "why" behind the issue and provide clear solutions with upfront pricing. You stay in total control of the budget; no work starts until you’ve made a Your Choice informed decision.
After a thorough assessment, we explain the "why" behind the issue and provide clear solutions with upfront pricing. You stay in total control of the budget; no work starts until you’ve made a Your Choice informed decision.
We execute the repair to the highest Australian Standards, leaving your home spotless. We handle all compliance paperwork and mobile payment on-site, backed by the Your Choice Property Protection Guarantee for total peace of mind.
We execute the repair to the highest Australian Standards, leaving your home spotless. We handle all compliance paperwork and mobile payment on-site, backed by the Your Choice Property Protection Guarantee for total peace of mind.
We execute the repair to the highest Australian Standards, leaving your home spotless. We handle all compliance paperwork and mobile payment on-site, backed by the Your Choice Property Protection Guarantee for total peace of mind.
We don’t just "have a go." Our team consists of fully licensed, highly trained operators with nearly two decades of experience. As proud Master Plumbers Association members, we stay at the forefront of Australian Standards, ensuring every repair is technically superior and fully compliant.
Most plumbers fix the leak and leave. We look at the big picture. Every service includes the option for our professional audit, where we check for "silent killers" like excessive water pressure and failing flexi-hoses that could lead to devastating floods.
We believe you should be in total control of your budget. We provide clear, detailed, no-obligation quotes before any work begins. With Your Choice Plumbers, there are no hidden fees, no "vague" invoices, and no unexpected costs—just honest advice and fair value.
Did you know non-compliant plumbing can void your home insurance? We bridge the "Compliance Gap" by ensuring all work meets NCC 2022 safety mandates. We provide the necessary Certificates of Compliance to keep your property secure and your insurance valid.
Your time is valuable. We book in 2-hour arrival windows so you aren't waiting all day. Our plumbers arrive well-presented, treat your sanctuary with meticulous care, and ensure we leave your home as clean (or cleaner) than we found it.
We aren't a faceless franchise. Led by Sam and Natasha, Your Choice Plumbers is a family business built on long-term relationships. We stand behind every job with a personal guarantee of quality, reliability, and old-fashioned service.