Gram Commercial Commercial Freezer Thermostat Issue in St. Augustine, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Gram Commercial commercial freezers across St. Augustine. Weekend and evening slots are available when a weekday won't do.

Why your Gram Commercial commercial freezer is thermostat issue
On a Gram Commercial commercial freezer, thermostat issue usually announces itself like this: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. The usual culprit is stuck thermostat contacts. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- A bad control board
- Failed temperature sensor
- Wiring fault to the sensor
Known Gram Commercial commercial freezer weak points
- door gasket wear causing temperature rise and condensation
- evaporator icing from failed defrost cycles or worn seals
- condenser fan and compressor faults on reach-in cabinets
- electronic controller and temperature-sensor faults
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. Also, confirm the temperature setting itself, and give the unit 24 hours after any adjustment before assuming it's broken. Once you've ruled that out, if the setting's right and it still misreads, the sensor or board needs testing with a meter, and a wrong guess here means paying for a part that wasn't the problem.
How we fix it
We start with a full diagnostic on the Gram Commercial commercial freezer, confirm the real fault, then price it flat. OEM parts are sourced through Hoshizaki/Gram distributors and can have longer lead times as an imported brand; 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 Gram Commercial refrigeration, not authorized by the manufacturer
What St. Augustine homeowners say
on the First Coast
“They squeezed our Gram Commercial commercial freezer in on a busy day and still showed up inside the window. The tech explained exactly what went wrong before touching anything.”
“Same-day response — a tech was diagnosing the Gram Commercial commercial freezer hours after I called. No runaround — they told me honestly what it needed and fixed just that.”
“The Gram Commercial commercial freezer died mid-week and they had it sorted before I'd even rearranged my schedule. The diagnostic fee came off the repair total, just like they promised.”
Other Gram Commercial commercial freezer problems we fix
Frequently asked questions
What if the same problem comes back?
We stand behind the work with a 1-year labour warranty and 6-month parts warranty — if it recurs in that time, we fix it again for free.
Is there a fee for the diagnostic?
A flat $149 covers the on-site diagnosis and rolls into the repair price. What we quote is what you pay — no add-ons.
How fast can you get to St. Augustine?
Same-day is common in St. Augustine. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
How much does a Gram Commercial commercial freezer that is thermostat issue cost?
Typical costs for a Gram Commercial commercial freezer that is thermostat issue land between $280–$1,300, parts and labour included. The $149 call-out is applied to the job and the quote is flat — no meter running.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.