Commercial refrigerators are vital to businesses selling cold food, drinks, and pet supplies in the Decatur, Alabama area, especially during the warmest months of the year. Sometimes, they’re used in hospitals and florists as well.

Commercial refrigerators are much like those found in homes, but have more power and space. Because their compressors and other parts are located in different areas than their counterparts, they need special maintenance.

When something goes wrong, it’s good to know what the issue may be, so that a technician can help to solve the issue as quickly as possible.

The Temperature Isn’t Low Enough

Obviously, this is the least wanted issue with your refrigeration system, as inventory can go bad. The cause can be simple, such as loose seals on the doors. Or it can be a moderate issue, such as a thermostat that’s going bad or simply on the wrong setting. Check these issues to see if it’s an easy fix.

Remember to always have your refrigerator set on 40 degrees or below for safety when it comes to storing food and drinks. The FDA requires this.

If these aren’t the cause of the problem, your system may have a refrigerant leak or a compressor that’s going bad. Call a professional to get a diagnosis and repair right away.


No one wants to listen to a refrigerator rumble all day long, including at work. While some noise is normal, it should not disrupt customers or business.

Despite their name, commercial refrigerators do produce some heat to run, which necessitates fans and motors to cool off the unit. Sometimes, these wear out, requiring a repair. A faulty compressor can also make some noise every time it runs, and this will become obvious only when the refrigerator is running.

Frost Inside the Unit

If you spot frost or ice forming inside your refrigerator, it’s possible that something is blocking the air flow. Frost should not be forming.

Check the placement of your products inside each refrigerator to ensure that nothing is blocking vents. If rearranging products doesn’t solve the problem, there could be a leak somewhere in your system, leading to higher energy bills and lost efficiency.

A faulty evaporator fan can also contribute to poor airflow and will require a professional to fix.

Water Leaks

Water leaks around commercial refrigerators are not only unsightly, but they can cause customers to slip. If you notice this, it may be a clogged drain line or a leak around the door gasket, which allows water to flow out.

If this is the case, simply washing the drain line with warm water may help to flush out any particles that may have gotten lodged there.

Lights Not Working or Unit Not Powering On

Ensure you are not using an extension cord for your commercial refrigerator, and if you experience any flickering lights, a simple light bulb replacement may be all you need. Always check for damaged cords, and if this is not the case, you may need an electrician to solve any bigger issues.

Call Us Today

SMS, here in Decatur, AL, understands that the health of your commercial refrigerator is vital to your store or restaurant. If your commercial refrigerator is showing issues that you cannot fix yourself, contact us right away, and we’ll get your refrigerator up and running in no time.