Manitowoc Ice Machine Not Freezing in Fleming Island, FL
Freezer compartment stays above 0°F. Common causes: defrost thermostat, evaporator fan, sealed-system leak. We fix this on Manitowoc ice machines across Fleming Island. Our trucks run this area every day, so next-day is the norm and same-day is common.

Why your Manitowoc ice machine is not freezing
A Manitowoc ice machine that is not freezing tends to show the same signs: freezer compartment stays above 0°F. Common causes: defrost thermostat, evaporator fan, sealed-system leak. Nine times out of ten it comes down to defrost thermostat or heater failure. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Defrost thermostat or heater failure
- A weak or failing compressor
- A clogged defrost drain
Known Manitowoc ice machine weak points
- scale buildup causing thin/uneven ice bridge and harvest failures
- water dump valve and float/probe switch failures
- dirty condenser and high head pressure safety shutdowns
- control board safety-limit fault lockouts on Indigo NXT
Quick check — and when it's not DIY
One thing you can rule out on your own: listen for the evaporator fan running when the door's closed, since a silent fan is a common first sign. Also, confirm the thermostat setting, that the door seals fully, and that vents inside aren't blocked by over-packed items. Once you've ruled that out, it's usually a defrost heater, sensor, or sealed-system fault, and diagnosing those needs a multimeter and refrigeration training, not guesswork.
How we fix it
We trace the not freezing on your Manitowoc ice machine to its source instead of throwing parts at it. OEM Manitowoc Ice parts are widely available through distributors; refrigerant/sealed-system repair requires an experienced technician and water filtration is recommended. You approve a flat price up front, and the work is backed by our labour and parts warranty.
Independent commercial service experienced with Manitowoc ice machines; not an authorized Manitowoc dealer.
What Fleming Island homeowners say
on the First Coast
“The Manitowoc ice machine broke right before the weekend and they still came out same-day. The diagnostic fee came off the repair total, just like they promised.”
“No waiting around — the Manitowoc ice machine was diagnosed within an hour of the tech arriving. Fair price, no surprise fees, and the Manitowoc ice machine has worked perfectly since.”
“Called late at night and a tech was here by mid-morning to look at the Manitowoc ice machine. The tech explained exactly what went wrong before touching anything.”
Frequently asked questions
What does a Manitowoc ice machine that is not freezing usually cost?
Expect $220–$1,092 for parts and labour on a Manitowoc ice machine that is not freezing. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
Do you charge for the estimate?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
What if the same problem comes back?
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.
Can you come out same-day in Fleming Island?
We do — Fleming Island is on our daily route, with same-day and after-hours emergency slots. The earlier you call, the better the odds of a same-day visit.
Get same-day service in Fleming Island.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.