Certified Backflow Services for Every Property Type

We provide certified backflow testing, repair, installation, re-testing, and city report submission for residential, commercial, strata, industrial, irrigation, and fire protection systems across Metro Vancouver and the Fraser Valley.

Service

Professional Backflow Services That Make Compliance Simple

Brass fire safety valve with two blue handles and attached 360 Fire Safety tag on wall pipes.

Whether you've received an annual testing notice, manage a commercial property, oversee a strata corporation, or need a new backflow preventer installed, 123 Backflow provides certified backflow services designed to keep your property compliant while protecting the municipal drinking water supply.

From annual testing and repairs to new installations and digital municipal report submission, we handle every step of the process so you don't have to coordinate multiple contractors or navigate compliance requirements on your own.

Our goal is simple: provide dependable service, clear communication, and accurate reporting that gives property owners confidence their backflow prevention systems are operating correctly.

Technician wearing a helmet adjusting a Mid-West Instrument pressure gauge with tubes.

Annual Testing for Compliance

Annual testing verifies that your backflow preventer continues to operate as designed and helps ensure compliance with municipal cross-connection control requirements.

Our certified testing service includes:
✅ Visual inspection
✅ Certified performance testing
✅ Digital test report
✅ Municipal report submission
✅ Explanation of results
✅ Repair recommendations (if necessary)
✅ Annual reminder service
✅ Municipal compliance support

Most individual assemblies can be tested in approximately 20–45 minutes, depending on the installation and accessibility.
Two technicians installing and measuring pipes with valves at a construction site.

New Installation & Retrofit

We install new backflow prevention assemblies for new construction, system upgrades, commercial renovations, irrigation systems, and fire protection systems. We help ensure the correct assembly is selected for your property's application and installed in accordance with applicable requirements.

Who needs installation:
🛠 New Construction
🛠️ Replacements
🛠️ Renovations
🛠️ Irrigation
🛠️ Fire systems
🛠️ Commercial buildings

We help ensure the correct assembly is selected for the level of hazard and intended application while completing a professional installation that supports long-term reliability and compliance.
Disassembled brass valve and various small parts including a wrench laid out on a concrete surface.

Repair & Re-Certification

If your assembly fails its annual test, replacement isn't always necessary.

Many backflow preventers can be restored through professional repair using manufacturer-approved parts and certified retesting procedures.

Common repairs include:
🔧 Failed check valves
🔧 Relief valve leaks
🔧 Internal rebuilds
🔧 Shut-off valve replacement
🔧 Worn springs and seals
🔧 Freeze damage

Whenever possible, we aim to repair and retest your assembly promptly to minimize downtime and restore compliance.
Our Customers

Properties We Serve

🏢 Commercial Buildings 🏘 Strata 🍽 Restaurants 🏥 Medical 🏫 Schools
🏭 Warehouses 🌿 Irrigation 🔥 Fire Systems 🏘️ Residential 🏭 Industrial

Technician in blue polo working on a water supply gauge in an industrial setting.
Value

Local. Certified. Reliable.

123 Backflow specializes exclusively in certified backflow testing, repairs, installations, re-certification, and municipal report submission. Our focused expertise allows us to provide dependable service, accurate reporting, and fast response times throughout Metro Vancouver and the Fraser Valley.

Why Choose 123 Backflow?

✅ BCWWA Certified Tester
✅ Reports Submitted Within 24 Hours
✅ Same-Day Service Available
✅ $5 Million Liability Insurance
✅ Owner Operated
✅ Transparent Pricing
✅ Annual Reminder Service
✅ Commercial, Residential & Strata
✅ Metro Vancouver & Fraser Valley

Three men in black company shirts standing in a parking lot with three white and blue vans labeled '123 BACKFLOW' in the background.
Book today and stay compliant.

Received a Backflow Testing Notice?

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Have questions about annual testing, city notices, repairs, or installations? Contact Joseph directly for fast, knowledgeable assistance.