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Certified Backflow Prevention & TMV Services in Sydney
Safety and compliance are critical in commercial plumbing. At PJC Plumbing, we provide expert backflow prevention services and thermostatic mixing valve services to safeguard water systems in healthcare facilities, commercial buildings, and industrial sites. Our solutions ensure safe water temperatures and prevent contamination risks, meeting Australian plumbing regulations.
Backflow Prevention Services
Backflow occurs when water pressure changes, causing contaminated water to flow back into the main supply. A backflow prevention plumber installs and maintains specialised devices to protect drinking water from pollutants, bacteria, and chemicals.
Our Backflow Prevention Services Include:
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Backflow Preventer Installation: Ensuring compliance with local water regulations.
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Backflow Preventer Maintenance: Regular servicing to prevent failures and system contamination.
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Commercial Plumbing Backflow Prevention: Custom solutions for large-scale facilities.
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Annual Backflow Testing & Certification: Meeting legal requirements for water safety.
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Emergency Backflow Repairs: Quick response to system faults or contamination risks.
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Thermostatic Mixing Valve Services
A thermostatic mixing valve (TMV) blends hot and cold water to maintain a safe, controlled temperature, preventing scalding and reducing Legionella risks. Regular thermostatic mixing valve maintenance is required to ensure compliance with Australian Standards, particularly in hospitals, aged care facilities, and public buildings.
Our TMV Services Cover:
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Thermostatic Mixing Valve Installation: Safe and precise water temperature control.
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Thermostatic Mixing Valve Servicing: Routine testing and adjustments for compliance.
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Thermostatic Mixing Valve Maintenance: Preventative upkeep to extend system lifespan.
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TMV Repairs & Replacements: Fixing faulty valves to maintain water safety.
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Expertise & Compliance
We specialise in backflow prevention services and thermostatic mixing valve services, ensuring businesses meet Australian plumbing and safety standards.
Reliable & Efficient Service
Our team provides backflow preventer maintenance and TMV servicing with minimal disruption to your operations.
Customised Solutions
We tailor our commercial plumbing backflow prevention and TMV services to suit the needs of industries such as healthcare, hospitality, and education.
Why Choose PJC Plumbing?
"Working with PJC Plumbing has been an outstanding experience for TAFE NSW. Their team of experts not only addresses our extensive needs efficiently but also brings innovative solutions to the table, ensuring our facilities are maintained to the highest standards."

"PJC Plumbing has been instrumental in supporting the City of Parramatta's infrastructure projects. Their professionalism and precision in managing complex plumbing systems across various city-owned properties have been exceptional."

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COPYRIGHT 2024 | PJC Plumbing Services Pty Ltd | ALL RIGHTS RESERVED | ABN 29 158 700 782
In the spirit of Reconciliation, PJC Plumbing Services respectfully acknowledges the Traditional custodians of the land on which we work and gather, and pay our respects to Elders past, present and emerging. We celebrate the rich and diverse stories, cultures, and traditions of all Aboriginal and Torres Strait Islander peoples.