Silver King Back Bar Cooler Thermostat Issue in Fernandina Beach, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Silver King back bar coolers across Fernandina Beach. Our trucks run this area every day, so next-day is the norm and same-day is common.

Why your Silver King back bar cooler is thermostat issue
The first things owners spot on a thermostat issue Silver King back bar cooler: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. On this platform it's most often failed temperature sensor. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Wiring fault to the sensor
- Failed temperature sensor
- Stuck thermostat contacts
- A miscalibrated thermostat
- A bad control board
Known Silver King back bar cooler weak points
- condenser coils clogging causing warm undercounters
- evaporator fan motor failures
- door gasket wear on drawers and doors
- dairy/milk dispenser valve and drain issues
Quick check — and when it's not DIY
Worth checking yourself first: compare the reading against a separate thermometer placed in the same spot for an hour. If none of that changes anything, a sensor that's confirmed inaccurate has to be replaced and recalibrated against the control board — guessing which part is at fault wastes a parts order.
How we fix it
First we diagnose the Silver King back bar cooler end to end, so you're not paying to swap parts on a guess. OEM parts available through Marmon Foodservice / Silver King distributors; sealed-system refrigerant repairs requires an experienced technician. The quote is flat, approved before we start, and every repair carries our warranty.
Independent commercial service experienced with Silver King refrigeration; not an authorized Silver King dealer.
What Fernandina Beach homeowners say
on the First Coast
“Called about our Silver King back bar cooler in the morning and it was running again by evening. The diagnostic fee came off the repair total, just like they promised.”
“Called late at night and a tech was here by mid-morning to look at the Silver King back bar cooler. Fair price, no surprise fees, and the Silver King back bar cooler has worked perfectly since.”
“The Silver King back bar cooler died mid-week and they had it sorted before I'd even rearranged my schedule. The tech explained exactly what went wrong before touching anything.”
Other Silver King back bar cooler problems we fix
Frequently asked questions
How much does a Silver King back bar cooler that is thermostat issue cost?
Expect $180–$760 for parts and labour on a Silver King back bar cooler that is thermostat issue. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
How fast can you get to Fernandina Beach?
Same-day is common in Fernandina Beach. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
Is the repair guaranteed?
Every repair is backed by a 1-year labour warranty and a 6-month parts warranty. If the same issue returns in that window, we come back at no charge.
Is there a fee for the diagnostic?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
Get same-day service in Fernandina Beach.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.