01Sealed System
Freezer Refrigerant Leak Repair Cost
Parts and labour, this repair
$1,400–$3,040
Compressor or sealed-system repair
Compressor, refrigerant leak, evaporator coil: the closed circuit. This is the only work on a freezer where replacing the cabinet is genuinely worth pricing against the repair.
The visit itself is $89, and that comes off the repair the moment you say go. Everything above is the work that follows, on your cabinet, agreed as one figure first.
What is included
- The leak located rather than assumed, with readings recorded before the circuit is opened
- The failed joint or section repaired, and a fresh drier fitted into the line with it
- Old refrigerant recovered into a machine, since venting it is neither lawful nor optional
- A weighed charge and a logged pull-down, so the repair is proved before anyone leaves
What changes the price
- Where the leak sits, because a joint in the bay is a different afternoon from one in the coil
- Whether the coil itself turns out to be leaking, which makes this a coil replacement
- How far the cabinet has to travel out of its opening to reach the back of the bay
What you are paying for
Two things, in that order: finding the hole, and closing the circuit back up properly. Finding is the part that varies, because a leak slow enough to take a year to show itself does not announce where it is. Closing up is fixed work — the joint remade, a new drier in the line, the moisture drawn out, a measured charge put back.
When this is the right page
A freezer that used to hold and now drifts, over months rather than overnight, with no frost packed on the back wall and a fan that is plainly still turning. Those are the cabinets where gauges tend to find a charge that has gone quietly missing.
Where the back wall is glazed instead, the defrost circuit is the cheaper thing to rule out first, and it wears much the same coat from the kitchen side. Nothing here is priced from a phone call, because a missing charge is something you measure.
Where this goes next
Owners usually describe this one first asa freezer box that keeps losing cold, which is the symptom side of the same story.
When the hole is in the finned coil rather than a joint, the work becomesan evaporator coil replacement and is priced there.
The two cannot be told apart by ear, so they are separated onthe flat-fee diagnosis.
Asked before the visit
Can a freezer just be topped up with refrigerant instead?
Topping up a sealed circuit without finding the hole sends the same charge back out into the room over the following months, and it tells you nothing useful. The leak gets located first; the charge goes in afterwards, weighed, once the circuit has been closed and dried.
How do I tell a leak from a failed fan before calling anyone?
You often cannot, and that is the honest answer. A starved circuit and a stalled fan both read as a box that will not hold, so the two are separated with gauges and meter readings on site. Sub-Zero Repair Experts Los Angeles settles it in one visit — (310) 496-3358.
Afterwards
What people said once the kitchen was back together
Built-in Sub-Zero calls on both sides of the pass.
Owners on this route4.9/ 51,797 reviews
Bottles on the lower rack were warm to the hand while the display insisted everything was fine, which is how it went unnoticed for weeks. The interior fan had died and the sensor sat in the wrong pocket. Both put right in one call.
Delphine H.Los Feliz
Our freezer column in the garage hovered near fifteen degrees for a fortnight and I assumed the sealed system was finished. A door heater stuck on was fighting the cooling. He explained it all before starting.
Fatima Z.Studio City
The unit sits in a hot pass-through off the kitchen and tripped its high temperature warning every afternoon. A remodel had left the toe kick blocking airflow at the base. Trimmed back, cleaned, no more warnings.
Odette Q.Sherman Oaks
Refrigerant leak, quoted before it is started
Tell us what the freezer is doing and you will hear which band it lands in. Phone answered 24/7.