A Sub-Zero with no lights and no display usually has a tripped breaker, a tripped GFCI outlet, a unit switched off at its control, a burned connector, or a failed power supply or control board.
A completely dead Sub-Zero is usually a power problem, and often an easy one.
Check These First (5 Minutes, No Tools)
- Check the breaker panel for a tripped breaker.
- Reset any GFCI outlet on the circuit, including in garages and outdoor kitchens.
- Check the master on/off at the control panel.
- Check if other outlets on the circuit work.
Most Common Causes
| Cause | What happens | Fix |
|---|---|---|
| Breaker / GFCI | No power to the unit. | DIY |
| Power switch | Unit turned off at control. | DIY |
| Wiring / connector | Burned or loose connector. | Pro |
| Power supply / control board | Board failure. | Pro |
How We Fix It
We trace power from the outlet through the wiring to the control and replace failed boards or connectors.
When to Call a Technician
If the basic checks above don't solve it within a few hours, or if you hear repeated clicking, see an alarm or service indicator, or notice water under cabinetry, call us at (725) 237-7399. The $75 service call is credited toward your repair, repairs carry a 1-year parts and 180-day labor warranty, and we stock the Sub-Zero parts behind most of these failures.
Typical Cost
| Repair | Typical range |
|---|---|
| Control / user interface board replacement | $595 – $1,250 |
Typical totals for parts and labor in the Las Vegas area. The $75 service call is credited toward your repair, and every repair is backed by a 1-year parts and 180-day labor warranty. Your exact price depends on the model, the part and access, and you approve a firm quote before any work begins. Full price list →
Still Not Working? We Can Help Today.
$75 service call, credited toward your repair · 1-year parts · 180-day labor warranty · EPA 608 certified · Mon–Fri 8am–7pm · Sat–Sun 8am–4pm