Blog — Page 2

Sub-Zero refrigeration is built to be serviced, which changes the repair-or-replace arithmetic completely. The two maintenance jobs that prevent most failures, and why dual refrigeration confuses diagnosis.

Two Bosch error codes cover most service calls, and one of the most common complaints is not a fault at all. What each code means, what to check, and the setting installers always skip.

Lincoln Park's housing is mostly old shells with new interiors, and that combination produces a specific set of appliance faults. What we expect to find in 60614 before we arrive.

A freezer in an unheated Chicago basement or garage is often working exactly as designed and still losing your food. Why a hard freeze stops a freezer cooling, and how to tell that from a real fault.

Whirlpool's high-efficiency top-loaders fail in three predictable ways. What F7 E1 actually means, why the lid lock stops the whole machine, and which repairs are worth doing.

Boulevard greystones and converted three-flats produce a particular set of appliance problems. What we plan for in 60647 before the technician leaves, and the check that costs nothing.

Ice makers fail for a short list of reasons and most of them are upstream of the machine. The Chicago-specific one that only shows up in January, and what to check before calling.

Thermoelectric and compressor wine coolers fail for completely different reasons, and one of them is frequently not failing at all. How to tell which you have before you call anyone.

Commercial refrigeration and ice production fail on maintenance, not bad luck. The four checks that prevent most calls, and why we schedule kitchen work around service rather than through it.