Backflow Testing Surrey, BC

Backflow Assembly Testing in Surrey

Has the City of Surrey sent you a letter that says you have one or more backflow assemblies that are due (or overdue) for testing?

Call; text; or use the contact submission form to book a test or request a free quote. It would also help if you sent us a photo of the City of Surrey’s letter or provided us with the Customer Confirmation Number (“CCN”) set out in the box on the top right of the letter.

Why Choose VBF?

Vancouver Backflow Testing Ltd.:

  • we are insured; enrolled with WorkSafe BC; and licensed to carry on business as a plumbing contractor within the Metro Vancouver area

  • our technicians are all experienced journeyman plumbers, as well as being BCWWA certified backflow testers

  • our process is completely stream-lined, from the scheduling of a test all the way to invoicing and payment. Just contact us and we’ll take it from there. In many cases it will not even be necessary for you to be present when the testing is done.

  • we focus on service and efficiency. Where test reports are filed online, we usually have a test report filed within an hour of the test being conducted. Where paper test reports are required, we usually send them out (by email or mail, depending on the municipality) within a day of the test being conducted.

  • you don’t pay until we’ve completed the work.

  • we follow up with you each year when it’s time for your backflow device(s) to be tested to ensure you keep up to date with your testing obligations

  • if a device fails on initial testing, we are usually able to remedy the problem during the initial visit, thereby saving you the cost of an additional site visit. Our technicians are qualified to repair backflow assemblies, and always travel with the tools and parts required to carry out most repairs.
City of Surrey Testing and Reporting Requirements

In Surrey, all testable backflow preventers must be tested by a certified tester:

  1. when they’re first installed;
  2. annually thereafter; and
  3. whenever the device is relocated; replaced; repaired or cleaned internally; and
  4. if any changes are made to the piping that supplies the backflow preventer.

A test report must be submitted to the city within 14 days of a test being done. In most cases, we file our test reports on the same day a test is done. Call; text; or use the contact submission form to book a test or request a quote.

Administration of Surrey’s Backflow Assembly Testing Program

The City of Surrey has appointed Backflow Solutions, Inc. (“BSI”) to manage an online database system for tracking Surrey backflow preventer test results and information. Each property with a registered backflow device is assigned a unique Customer Identification Number or “CCN”. BSI tracks the testing of each registered device and, when a backflow assembly comes due for its annual testing, BSI sends a notice of the due date to the device owner, and also to the most recent tester of the device.

Surrey Backflow Test Report Filing Procedure

Test reports for existing or replacement devices must be filed through BSI’s online portal. To file a test report, the tester must be registered with BSI and must know the CCN under which the device is registered. The tester must also pay a filing fee of $37.00 for each report filed.

For new or not yet registered backflow assemblies, the tester must complete the City of Surrey’s Backflow Assembly Test Report form and submit the form to the city. rather than to BSI’s Waterworks Design Branch. The fee for filing a test report for a new device is included in the permit application fee.


Do you want to connect a new service or fixture to a water supply line?

Where a new connection is made to a water supply line, a backflow assembly is often required to prevent the backwards flow of contaminated substances into the water supply. For example, if you install a sprinkler, whether outdoors for irrigation purposes or indoors for fire protection, a backflow assembly must be installed on the water supply line upstream of the sprinkler system. Similarly, a backflow assembly must be installed when certain fixtures are connected to the water supply. Such fixtures include such diverse items as water filters; dental equipment; commercial dishwashers; ice machines; and esthetician’s chairs. If you need a backflow assembly installed, or want advice on whether one is required, contact us for a free quote or consultation.

Installation Process

Before installing a new backflow assembly your installer must apply for a plumbing permit and pay the applicable permit application fee. As of January 1, 2022, the City of Surrey’s permit application fee is $183.00 for the first device plus $80.00 each for any additional devices. This fee includes the $37.00 test report filing fee. Once a device is installed it must be tested; a test report must be submitted to the city; and the installation work must be inspected and approved by a city inspector.

Cleaning, Repairs & Replacements

Do you have a backflow assembly that’s leaking? Has a tester told you that one of your backflow assemblies requires repairs or replacement?

Contact us for advice on whether a backflow assembly needs to be replaced or just repaired or even just cleaned. Often a backflow assembly will leak or fail because it’s clogged with dirt or debris. Eventually some of the internal parts of a backflow assembly will break down and need to be replaced but only rarely does a backflow assembly deteriorate to the point that it needs to be replaced. We are often able to bring a backflow assembly back into working order just by disassembling and cleaning it, or by replacing a few of the internal parts. Whatever may be required, we are usually able to solve the problem in a single visit because our testers have the necessary expertise and they travel with sufficient tools and replacement parts to handle most repairs.

Backflow Assembly Removal

Do you have a backflow assembly on your property that you no long require and would like to have removed?

In Surrey, once a backflow assembly has been installed on your property, it must be tested every year even if you no longer have any use for the service or fixture for which it was installed. For example, even if you don’t use your underground sprinkler system, you must have the associated backflow assembly tested every year for so long as it remains connected to the water supply line. As another example, where a backflow assembly is installed for a water filter and the water filter is later removed, the backflow assembly must still be tested each year unless it’s also removed. Text or call us if you would like to have a backflow assembly removed and the water line capped off. As part of our service, we would report the removal to the City.

Has the City of Surrey sent you a letter saying you have a backflow assembly that’s due for testing but the device has been removed, or you can’t find it?

In some cases, the city’s backflow assembly records are out of date. After determining that a registered backflow assembly is no longer present we will, for a small fee, verify to the City of Surrey that the device is not present and request that the device be removed from the city’s list of devices associated with your property.

Landlords & Property Managers

Do you pay your mechanical contractor to do your backflow assembly testing when you could hire a specialty backflow company to do the work for a much lower cost?

Because we specialize in providing backflow prevention services, our overhead low as compared to that of a general service mechanical contractor. As a result, we are able to provide expert service at highly competitive rates. In fact, many mechanical contractors find it to be more economical to subcontract their backflow testing out to us than do it inhouse. Call or text us if you would like to discuss how we can assist with your backflow prevention needs.

Do you receive notices from the City of Surrey that backflow assemblies in your building are due (or overdue) for testing but you don’t know where the devices are located or who is responsible for testing them?

We are happy to assist property managers with the administration of their backflow assembly testing. This could entail conducting a full audit of the backflow prevention devices in a building or just attempting to locate, and determine the function of, the untested backflow devices listed under any Customer Confirmation Number (“CCN”) maintained by the City of Surrey for your property.

Are some of your tenants behind in getting their backflow devices tested?

We have achieved a high level of success in persuading tenants to comply with their testing obligations. We would be happy to reach out to your non-compliant tenants at no cost to you. Alternatively, you could hire us to test the tenant devices for you and then recover the cost back from the tenant. Contact us if you would like us to assist with bringing your tenants’ devices up to date.

Are you uncertain as to the testing status of the backflow assemblies in your building?

If authorized by a landlord or property manager, we can obtain from the City of Surrey details of the testing status of the assemblies in a building and provide a comprehensive report and recommendations.


Have you installed one or more new backflow devices in the City of Surrey but need a certified tester to test and register the device(s)?

We frequently test newly installed devices for contractors such as plumbing-mechanical contractors; fire safety contractors; general contractors; and irrigation contractors. Just call or text us to schedule a testing. We will complete the City of Surrey’s test report form, inserting the required registration information, and either provide the reports to you or submit them directly to the city, whichever you prefer.

Are you working on a project where you’d like some help with the installation, replacement, or repair of a backflow prevention device?

Our technicians are journeyman plumbers with extensive experience working with backflow prevention devices. We’re happy to work with contractors on projects in Surrey. If you think we might be able to help, text or call us any time.

About Backflow Prevention

What is backflow?

Water normally flows in one direction, from the public drinking water system through the plumbing of a home or building and out a sink tap or other plumbing fixture or appliance. Under certain circumstances, water starts to flow in the opposite direction; this is known as “backflow”.

Why is backflow a concern?

The flow of water into, instead of out of, our drinking water system, creates the risk of contaminated substances being drawn into, and then disbursed from, the drinking water system.

What causes backflow?

Backflow happens when there is either back siphonage or back pressure in a water line.

Back siphonage is where water flows in the opposite direction because of negative pressure in the water line. This can happen when there is a drop or stoppage of pressure in the main water line due to, for example, a break in the line or the use of a fire hydrant.

Back pressure can be created when a source of pressure, such as a water pump, creates a greater pressure than the pressure from the water distribution system.

Where can backflow happen?

Backflow can arise where there is a “cross connection” to our public drinking water system; a cross connection is any actual or potential connection between our drinking water system and any source of pollution or contamination. Cross connections include connections to buildings; connections for sprinkler systems; and connections for various plumbing fixtures such as boilers, water filters, ice machines, dental equipment, pools, and soap dispensers.

Why do backflow assemblies need to be tested regularly?

Some backflow prevention devices have moving parts that can wear out over time or become clogged with grit or debris. These backflow preventers must be tested regularly to make sure they are operating properly.

Schedule your Service Today!

Call or Text : 604-836-8238

Areas We Serve

Whenever you suspect that there is a backflow issue affecting your home or business, get in touch with Vancouver Backflow Testing. Our team will respond to your concern as soon as possible. We serve the following locations: