{"id":572,"date":"2026-04-22T10:42:23","date_gmt":"2026-04-21T22:42:23","guid":{"rendered":"https:\/\/geckogullydemos.com\/mjr\/?post_type=mjr-faq&p=572"},"modified":"2026-05-27T18:27:19","modified_gmt":"2026-05-27T06:27:19","slug":"backflow-testing-frequency","status":"publish","type":"mjr-faq","link":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/","title":{"rendered":"How often should I have a backflow device serviced?"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Backflow device servicing in Christchurch is usually done yearly to keep the system working safely and meeting requirements.<\/p>\n","protected":false},"featured_media":227,"parent":0,"menu_order":0,"template":"","meta":[],"categories":[29],"tags":[186,185,184,188,187,21],"class_list":["post-572","mjr-faq","type-mjr-faq","status-publish","has-post-thumbnail","hentry","category-backflow-prevention-testing","tag-backflow-device-maintenance-christchurch","tag-backflow-servicing-christchurch","tag-backflow-testing","tag-christchurch-backflow","tag-plumbing-compliance-christchurch","tag-plumbing-maintenance-christchurch","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"yoast_head":"\nHow often should I have a backflow device serviced? - MJ Robertson Plumbing and Gas<\/title>\n<meta name=\"description\" content=\"Backflow device servicing in Christchurch is usually done yearly to keep the system working safely and meeting requirements.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How often should I have a backflow device serviced? 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- MJ Robertson Plumbing and Gas","description":"Backflow device servicing in Christchurch is usually done yearly to keep the system working safely and meeting requirements.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"How often should I have a backflow device serviced? - MJ Robertson Plumbing and Gas","og_description":"Backflow device servicing in Christchurch is usually done yearly to keep the system working safely and meeting requirements.","og_url":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/","og_site_name":"MJ Robertson Plumbing and Gas","article_modified_time":"2026-05-27T06:27:19+00:00","og_image":[{"width":535,"height":487,"url":"https:\/\/geckogullydemos.com\/mjr\/wp-content\/uploads\/2026\/04\/MJ.png","type":"image\/png"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/","url":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/","name":"How often should I have a backflow device serviced? - MJ Robertson Plumbing and Gas","isPartOf":{"@id":"https:\/\/geckogullydemos.com\/mjr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/#primaryimage"},"image":{"@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/#primaryimage"},"thumbnailUrl":"https:\/\/geckogullydemos.com\/mjr\/wp-content\/uploads\/2026\/04\/MJ.png","datePublished":"2026-04-21T22:42:23+00:00","dateModified":"2026-05-27T06:27:19+00:00","description":"Backflow device servicing in Christchurch is usually done yearly to keep the system working safely and meeting requirements.","breadcrumb":{"@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/#breadcrumb"},"inLanguage":"en-NZ","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/"]}]},{"@type":"ImageObject","inLanguage":"en-NZ","@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/#primaryimage","url":"https:\/\/geckogullydemos.com\/mjr\/wp-content\/uploads\/2026\/04\/MJ.png","contentUrl":"https:\/\/geckogullydemos.com\/mjr\/wp-content\/uploads\/2026\/04\/MJ.png","width":535,"height":487},{"@type":"BreadcrumbList","@id":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/backflow-testing-frequency\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geckogullydemos.com\/mjr\/"},{"@type":"ListItem","position":2,"name":"MJR FAQs","item":"https:\/\/geckogullydemos.com\/mjr\/mjr-faq\/"},{"@type":"ListItem","position":3,"name":"How often should I have a backflow device serviced?"}]},{"@type":"WebSite","@id":"https:\/\/geckogullydemos.com\/mjr\/#website","url":"https:\/\/geckogullydemos.com\/mjr\/","name":"MJ Robertson Plumbing and Gas","description":"Your Property Partner Across Christchurch - Day or Night Since 1955","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geckogullydemos.com\/mjr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-NZ"}]}},"ptb_metabox":{"ptb_mjr_service_text_1":"<p><strong>TL;DR:<\/strong> Backflow devices in Christchurch are typically tested once a year, though the exact frequency may depend on the device type and the property. Regular servicing ensures the device is working correctly and meeting any compliance requirements.<\/p>\r\n<h2>Why regular servicing is important<\/h2>\r\n<p>Backflow devices are designed to protect the water supply from contamination.<\/p>\r\n<p>Like any mechanical component, they can wear over time.<\/p>\r\n<p>Regular servicing ensures they will operate correctly if needed.<\/p>\r\n<h2>Typical servicing frequency<\/h2>\r\n<p>In many cases, backflow devices are:<\/p>\r\n<ul>\r\n<li>Tested annually<\/li>\r\n<li>Serviced as required based on condition<\/li>\r\n<\/ul>\r\n<p>This yearly check is commonly used to confirm that the device is functioning properly.<\/p>\r\n<h2>What can affect servicing requirements?<\/h2>\r\n<p>The frequency may vary depending on:<\/p>\r\n<ul>\r\n<li>The type of backflow device installed<\/li>\r\n<li>The level of risk associated with the property<\/li>\r\n<li>Any local compliance or regulatory requirements<\/li>\r\n<\/ul>\r\n<p>Commercial and higher-risk properties may have stricter requirements.<\/p>\r\n<h2>What happens during a service<\/h2>\r\n<p>Servicing a backflow device typically involves:<\/p>\r\n<ul>\r\n<li>Checking the operation of the device<\/li>\r\n<li>Testing to confirm it prevents reverse flow<\/li>\r\n<li>Identifying any wear or faults<\/li>\r\n<\/ul>\r\n<p>The goal is to ensure the device is ready to function if needed.<\/p>\r\n<h2>What happens if it is not serviced<\/h2>\r\n<p>If a backflow device is not checked regularly:<\/p>\r\n<ul>\r\n<li>Faults may go unnoticed<\/li>\r\n<li>The device may not operate correctly<\/li>\r\n<li>Compliance requirements may not be met<\/li>\r\n<\/ul>\r\n<p>Regular servicing helps avoid these issues.<\/p>","ptb_mjr_ask_mj":"<p><strong>If it's there to protect your water, it needs to be checked.<\/strong><\/p>\r\n<p>That is the reason for regular testing.<\/p>","ptb_mjr_service_text_2":"<h2>How MJ Robertson approaches backflow servicing<\/h2>\r\n<p>MJ Robertson is a maintenance company specialising in plumbing across Christchurch.<\/p>\r\n<p>Backflow servicing focuses on confirming that devices are working as intended.<\/p>\r\n<p>This may involve:<\/p>\r\n<ul>\r\n<li>Testing the device for correct operation<\/li>\r\n<li>Identifying any issues or wear<\/li>\r\n<li>Ensuring the system meets requirements<\/li>\r\n<\/ul>\r\n<p>The aim is to maintain safe and reliable water systems.<\/p>\r\n<h2>When to arrange servicing<\/h2>\r\n<p>It is worth arranging a service if:<\/p>\r\n<ul>\r\n<li>Your device is due for its annual check<\/li>\r\n<li>You are unsure when it was last tested<\/li>\r\n<li>You manage a property with compliance requirements<\/li>\r\n<\/ul>\r\n<p>Keeping to a regular schedule helps ensure ongoing protection.<\/p>\r\n<h2>Final thought<\/h2>\r\n<p>Backflow devices in Christchurch are usually serviced once a year, although requirements can vary.<\/p>\r\n<p>Regular checks help ensure the system continues to protect the water supply.<\/p>"},"ptb_taxonomy":{"category":[{"term_id":29,"name":"Backflow Prevention & Testing","slug":"backflow-prevention-testing","term_group":0,"term_taxonomy_id":29,"taxonomy":"category","description":"Backflow prevention in Christchurch. 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