Walk-in warming up right now? Keep the door shut and call (571) 350-0017.

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Getting your refrigeration ready for a health inspection

October 4, 2026

Most of what an inspector checks on your coolers and freezers, you can check yourself with a probe thermometer and a flashlight.

Stock pots on a commercial range in a working restaurant kitchen

Inspections usually come without warning, so it helps to run through this every few weeks.

Probe your own food first

The inspector is going to probe the food, so beat them to it. Pick something from the top shelf by the walk-in door, then something from each reach-in and the prep table rails. Cold food has to be at 41 F or below. If anything’s over, figure out why now, while it’s just you looking.

Check the freezers while you’re at it. They should be at 0 F or colder.

Prep table rails deserve an extra look. The pans up top sit open to kitchen air all day, and pans that are overfilled or sticking up above the rail tend to run warm, as does a table whose lid stays open through a slow afternoon. Lower the pans, fill them a little less and close the lid when the line’s quiet. Then see if the next reading comes down.

Thermometers and logs

Each cooler holding cold food should have a thermometer that’s easy to read. Make sure every unit has one and that it’s close to what your probe says, since cheap dial thermometers drift. If your team keeps logs, check that they’re filled in as they go and not from memory on Friday. Our guide on walk-in temperatures and the health code has more on this.

A walk around the equipment

Torn or moldy door gaskets get noticed, and they’re letting warm air in anyway. Wipe them down and replace any that are torn. Look for ice building on the evaporator coil or around freezer doors, and for water dripping from the coil onto product. Keep everything up on shelving instead of on the walk-in floor. Then open the ice machine bin and shine a flashlight up where the ice drops, because slime there is easy for an inspector to spot. If it’s been a while, our page on cleaning ice machines covers the schedule.

If something needs fixing

A torn gasket or a cooler running a couple of degrees warm is a lot easier to deal with before an inspection than after one. When you find something that needs a tech, call and describe what you’re seeing. For keeping records between inspections, see the temperature monitoring and compliance page.

Common questions

Do inspectors check the air temperature or the food?

They'll look at your thermometers, but the reading they act on is the probe in the food. That's why it makes sense to probe a few items yourself.

What's the fastest fix if a cooler is running warm before an inspection?

Check that the door seals, the fans aren't blocked and the condenser coil is clean. If it's still warm, have a tech look at it.

Service call

Cooler running warm?

Call and tell us what it's doing and what the thermometer says. You'll get an arrival window on the phone, and a written price before anything gets fixed.

Rooftop condensing units on a commercial building
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