Sub-Zero Refrigerator Leaking Underneath: Drain Service in Los Gatos
Water was leaking from underneath the refrigerator. The drain line was clogged. The air-purification cartridge needed replacement, and the customer also requested a new water filter.
Repair at a glance
| City | Los Gatos, CA |
|---|---|
| Appliance | Built-in refrigerator |
| Category | High-End Brands |
| Brand & model | Sub-Zero BI-42SID/S/PH built-in refrigerator |
| Repair date | |
| Customer complaint | Water was leaking from underneath the refrigerator. |
| Diagnosis | The drain line was clogged. The air-purification cartridge needed replacement, and the customer also requested a new water filter. |
| Repair cost | $423 (parts and labor) |
| Warranty | 6 months on parts and labor |
| Outcome | Repaired |
Inspection and access
I removed the lower interior drawers and opened the service areas of the Sub-Zero BI-42SID/S/PH to reach the drain. The photographs show the drain opening and residue beneath the drawers.
Repair and reassembly
I cleaned the drain line and serviced the condenser coil. I also replaced the air-purification cartridge and water filter recorded on the invoice. The photos show the dusty condenser area, the filter components and the drawer housing opened for access.
I reassembled the interior after the drain maintenance. The final invoice total was $423; this is the completed invoice amount rather than the earlier $673 estimate.
Photos from this repair
Built-in Sub-Zero refrigerator at the service location. 
Floor beneath the refrigerator during the leak inspection. 
Lower drawer compartment opened for drain access. 
Condenser coil and fan area exposed for maintenance. 
Filter components laid out during service. 
Dust on the condenser coil before maintenance. 
Air-purification cartridge components outside the refrigerator. 
Removed cover with accumulated dust and debris. 
Drain opening and residue in the lower compartment. 
Interior drawer housing opened for cleaning.
Need Sub-Zero built-in refrigerator repair?
$85 diagnostic applied to the repair. Serving San Jose, San Francisco & the Bay Area.