HomeThermador ProblemsFreedom Column Defrost Not Working
Serving the Denver metro

Thermador Freedom Column Defrost Not Working

Frost that keeps returning after you clear it is not a frost problem — it is the defrost system not running. Here is which of its three parts usually stops first.

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Common Causes

A failed defrost heater

Frost accumulates unchecked without a working heater to periodically clear it.

A stuck defrost timer or control board fault

The system that schedules defrost cycles can fail even when the heater itself is fine.

A faulty defrost thermostat

Senses when defrost is needed and complete, and can fail in either the open or closed position.

What You Can Check Yourself

Check for uneven or excessive frost buildup on interior walls
Note whether frost has built up gradually or appeared suddenly

Parts That Most Likely Need Replacing

Based on symptoms like this, these are the components our technicians check first. The exact part depends on your model and what we find during diagnosis.

Defrost Heater
Defrost Timer or Control Board
Defrost Thermostat

In and around Denver

Denver — Brick bungalows, Denver Squares and Tudors from the 1900s-1930s through the central neighborhoods, with heavy scrape-and-rebuild and gut-remodel activity in Cherry Creek, Hilltop and Crestmoor. We also cover Lafayette, Lakewood, Littleton across Central Denver.

ZIP codes we cover in Denver: 80202, 80203, 80204, 80205, 80206, 80207, 80209, 80210

There is no emergency here, but there is a clock. Faults like this get worse on their own schedule rather than staying put, and the repair is cheaper before the failing part takes something else with it — a few days, not a few months. If you're seeing a code on the display alongside this issue, our Thermador error code guide can help narrow down the cause before we arrive. Either way, our repair service covers same-day diagnosis and a flat-rate quote before any work begins.

Common Questions About Freedom Column Defrost Not Working

Should I manually defrost it first?
It will get you running for a few days and it destroys the evidence, so tell us if you do. A technician can read a lot from how and where the frost formed, and a cleared cabinet takes that away.
Why does frost keep coming back after I clear it?
Because clearing frost treats the symptom. Something in the defrost system — heater, thermostat or the control that schedules the cycle — has stopped running it, and until that is fixed the frost returns on the same schedule.
Is this worth repairing, or should I replace the unit?
On a built-in at this level, almost always repair. A column or a pro range is expensive enough to replace — and usually built into cabinetry that a different unit will not drop straight into — that even a significant repair wins on cost. The exception is a failed sealed system on a unit past fifteen years, and we will tell you plainly when that is what you have.
Will you have the part, or is this a two-visit job?
We carry the common failure parts for the brands we see most, so many of these are finished in one visit. Where a part is model-specific we order it against your serial number rather than guessing from the model line, which costs a day and avoids fitting something that nearly fits.
How quickly can you get to me?
Most calls across Denver get a same-day or next-day slot with a real arrival window rather than an all-day wait. Foothills and mountain addresses sometimes need an extra day, particularly in winter — see every city we cover across Denver to check yours.
Is the repair guaranteed?
Every repair carries a written warranty of up to a year on the parts we fit and the labour we do. If the same fault returns inside that window we come back to it, and there is no second diagnostic fee for our own work.

Still having this issue?

Same-day diagnosis, genuine OEM-compatible parts, warranty of up to 1 year.

Call (720) 575-8612

*Elite Appliance Repair Denver is an independent repair company. We are not affiliated with, authorized by, endorsed by or sponsored by Sub-Zero, Inc., Wolf Appliance, Inc., Viking Range, LLC, BSH Home Appliances (Thermador, Bosch, Gaggenau) or any other manufacturer named on this site, nor by any of their distributors. All brand names and trademarks are the property of their respective owners and are used here only to describe the appliances we service. We are not a factory service provider and specialize exclusively in out-of-warranty appliance repairs.

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600 17th St, Denver, CO 80202 · (720) 575-8612
Call (720) 575-8612