Refrigerant leak detection & repair - Shark A/C & Refrigeration

Refrigerant leak detection and repair

Is Your A/C Low on Refrigerant? Refrigerant is the lifeblood of your cooling system—it doesn’t get «used up.» If your system is low, you have a leak. Simply adding more refrigerant is a temporary and illegal fix that costs you more in the long run. We find the source of the leak and provide a permanent, EPA-compliant repair to protect your investment and the environment.

01.

Advanced Electronic Leak Detection

We use state-of-the-art electronic leak detectors and ultrasonic technology to pinpoint even the smallest leaks in coils, line sets, valves, and connections. This precision saves time, prevents unnecessary part replacement, and ensures we fix the right problem the first time.

02.

Ultraviolet (UV) Dye & Blacklight Tracing

For elusive or intermittent leaks, we inject a trace amount of fluorescent dye into the system. After a short period of operation, we use UV lights to make the leak source glow brightly, allowing for a fast and accurate diagnosis.

03.

Nitrogen Pressure Testing & Isolation

To confirm leak location and integrity after a repair, we perform a nitrogen pressure test. This safe, inert gas helps us verify the system is completely sealed before recharging it with refrigerant, guaranteeing a lasting fix.

04.

EPA-Compliant Repair & Recharge

Once the leak is found, we perform a permanent repair—which may involve brazing a copper line, replacing a Schrader valve, or sealing a coil puncture. We then pull a deep vacuum to remove moisture and air before recharging the system to the exact manufacturer's specification.