Traulsen Commercial Freezer Thermostat Issue in Jacksonville, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Traulsen commercial freezers across Jacksonville. Most jobs are booked, diagnosed, and fixed inside 24 hours.

Why your Traulsen commercial freezer is thermostat issue
When a Traulsen commercial freezer is thermostat issue, here's what you'll usually notice: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. On this platform it's most often a miscalibrated thermostat. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Wiring fault to the sensor
- A bad control board
- Stuck thermostat contacts
- Failed temperature sensor
Known Traulsen commercial freezer weak points
- door hinge and gasket wear on heavy stainless doors
- evaporator icing and defrost heater/timer failures
- electronic controller (Intela-Traul/legacy) faults
- condenser fan motor and dirty condenser causing temperature rise
Quick check — and when it's not DIY
The one self-check that's actually worth your time: confirm the temperature setting itself, and give the unit 24 hours after any adjustment before assuming it's broken. 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
An experienced tech tests the Traulsen commercial freezer systematically and pinpoints what's actually causing the thermostat issue. Genuine Traulsen/ITW parts are available through distributors; refrigerant/sealed-system repairs require an experienced technician. The quote is flat, approved before we start, and every repair carries our warranty.
Independent commercial service experienced with Traulsen refrigeration; not an authorized Traulsen dealer.
What Jacksonville homeowners say
on the First Coast
“Two other shops couldn't fit us in — these guys fixed the Traulsen commercial freezer the same day. Clean, on-time, and they took the old part with them. Would call again.”
“The Traulsen commercial freezer broke right before the weekend and they still came out same-day. They clearly knew Traulsen inside out and had the part on the truck.”
“No waiting around — the Traulsen commercial freezer was diagnosed within an hour of the tech arriving. Flat price agreed up front, and they stood behind the labour warranty.”
Other Traulsen commercial freezer problems we fix
Frequently asked questions
How much does a Traulsen commercial freezer that is thermostat issue cost?
Expect $280–$1,300 for parts and labour on a Traulsen commercial freezer that is thermostat issue. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
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.
Do you offer same-day service in Jacksonville?
Yes. We cover Jacksonville daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
What if the same problem comes back?
You're covered by our 1-year labour warranty and 6-month parts warranty. Should the same fault return inside that period, the follow-up visit is free.
Get same-day service in Jacksonville.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.