Backflow Prevention Services

Backflow Prevention Services is a specialist backflow company, operating exclusively in backflow testing, backflow installation, backflow servicing and repairs and device locating services across the Greater Auckland region. We specialise in all aspects of backflow prevention, including the supply and installation of backflow preventers, annual testing, maintenance and servicing, 12A certification for BWOF compliance, and IQP-registered testing. Our focus is on ensuring backflow devices remain compliant, reliable, and effectively protecting the potable water supply. Our team follows a repair-first approach, carefully assessing and servicing devices wherever possible before recommending replacement. This helps extend asset life, minimise disruption, and avoid unnecessary replacement costs. We carry most common backflow parts and brands, enabling many repairs to be completed quickly and efficiently. Due to the high volume of installations and servicing we complete daily, we source devices and components cost-effectively, delivering strong value without compromising compliance or quality. Through our established industry network, we work closely with compliance companies, councils, facility and property managers, body corporates, asset owners and Watercare, ensuring smooth coordination, clear communication and reliable outcomes. We pride ourselves on providing professional, responsive and knowledgeable service, supported by ongoing compliance management, testing schedules and maintenance programmes. If you’re looking for an experienced team focused solely on backflow prevention and compliance across Central Auckland, North Shore, East Auckland, South Auckland and West Auckland, we’re here to help.