Signs of a Refrigerant Leak in Commercial Refrigeration
A system does not use up refrigerant; if it is low, it leaked. Finding the leak is the repair — recharging alone just resets the clock.
Offer terms
Limit one coupon per household or business. Valid only toward a completed, qualifying repair — not valid toward the service call or diagnostic fee unless confirmed at time of booking. Offers cannot be combined. Mention this offer when scheduling.
- 30-day labor / 90-day parts warranty
- Findings and an estimate before any repair begins
- Emergency visits available on request
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What you may notice
- Box taking longer to pull down, or never reaching temperature
- Frost on only part of the evaporator coil
- Oily residue at joints, valves or fittings
- Compressor running long with weak cooling
- Low-pressure alarms or lockouts
- Repeated recharges
Why topping off is a poor fix
Adding refrigerant without finding the leak hides the symptom for a while, then the system loses it again. Meanwhile the compressor runs hot and low on oil return, which shortens its life.
How a leak is found
Technicians combine electronic detection, bubble solution, visual inspection for oil and, where appropriate, pressure testing sections of the system. The leak is repaired, the system evacuated and recharged to specification, and performance verified.
What owners can do
- Report oil stains and unusual frost early
- Keep service records so recharges are visible
- Do not let anyone add refrigerant without a leak search
Handling refrigerant
Refrigerant should only be handled by trained and certified technicians using proper recovery equipment. If you suspect a leak, call; do not attempt to fix piping yourself.
Need a hand? Refrigerant Leak Detection & Repair — call (980) 370-2911 or send the form and we will follow up to confirm your appointment.
Service availability may vary by location, equipment type, brand, technician availability, and the scope of the requested work. Listing a city or service on this site does not guarantee same-day arrival. Contact Roxly Appliance & Refrigeration Repair to confirm availability for your address and equipment.