Protect Your Backflow Device From Theft

Backflow preventer security and protection services throughout Southern California to prevent tampering and vandalism.

Backflow preventers installed outdoors in Big Bear City are exposed to theft, vandalism, and tampering that can leave your property out of compliance and your water supply unprotected. Brass components have resale value, and unsecured devices are easy targets for thieves. Holt Backflow Testing, LLC installs locking cages and tamper-resistant enclosures that keep your devices safe while allowing access for required testing and maintenance.

We use durable, weather-resistant materials built to withstand Big Bear City winters and high winds. Each enclosure is custom-fitted to your device and installed with locking hardware that deters both theft and unauthorized adjustments. You receive a solution that protects compliance-critical equipment without blocking airflow or making routine inspections difficult.

If you need to secure a backflow preventer in Big Bear City, call us at (909) 709-8378 to discuss enclosure options.

Durable Enclosures Built for Visibility and Access

Our enclosures are designed to allow airflow, drainage, and clear visibility of the device while preventing physical access without a key. We install them around existing backflow preventers in Big Bear City using anchor bolts and locking mechanisms that resist cutting and prying. The cages do not obstruct test ports or isolation valves, so annual testing can proceed without removal.

Once installed, you will notice that the device remains visible for inspection but cannot be reached or removed without unlocking the enclosure. The cage protects brass fittings, valve assemblies, and test cocks from theft and damage.

We recommend security enclosures for commercial properties, irrigation systems, and any outdoor installation where the device is accessible from public areas or parking lots. The enclosures are powder-coated to resist rust and fading, and they remain functional through years of exposure. This is a one-time investment that protects both your equipment and your compliance status.

Common concerns about securing outdoor backflow devices

Property owners and managers often ask how enclosures affect access, testing, and durability. These answers clarify what you can expect from a professionally installed security solution.

What types of properties need backflow preventer security?
Commercial properties, retail centers, industrial sites, and any location where the device is installed outdoors and visible from public areas benefit from security enclosures. Residential properties with high-value irrigation systems may also need protection if theft or vandalism has occurred in the area.
How does an enclosure affect annual testing?
Our enclosures are designed with openings that allow testers to access test cocks, isolation valves, and pressure gauges without removing the cage. You provide the key to the testing technician, and the work proceeds as usual.
What materials are used for the enclosures?
We use galvanized steel and powder-coated aluminum that resist rust, fading, and impact. The locking hardware is made from hardened steel to prevent cutting or prying.
Why are backflow preventers targeted for theft?
Backflow preventers contain brass fittings and copper components that have scrap value. Thieves target outdoor installations that are not secured because the devices can be removed quickly with basic tools.
Can I install an enclosure myself?
While DIY installation is possible, professional installation ensures proper fit, secure anchoring, and alignment that does not interfere with testing or drainage. We also confirm that the enclosure meets local requirements and does not obstruct required labeling.

Protecting your backflow preventer from theft and tampering is a practical step that keeps your system compliant and your water supply safe. Holt Backflow Testing, LLC installs tamper-resistant enclosures throughout Big Bear City using durable materials and locking hardware. Reach out to us to schedule an installation or discuss security options for your property.