The Importance of Hood Inspection: Why You Need it and How to Know When It's Time

A working kitchen has a lot of moving parts. One of the most important is the exhaust and fire suppression system. These all-important components direct smoke and particles out of the room to keep the building safe. In North Carolina, businesses are mandated to get a hood inspection from a certified professional every six months. Check out our full guide below to learn more!

Why Should You Have Your Hood Inspected?

Many business owners will say that the reason to get a hood inspection in North Carolina is that it’s the law. And yes, that’s true! But the hood/vent are incredibly important parts of your kitchen. Ensuring they work properly means they’re at their most efficient, so you use less energy and save more money. And, of course, it also means the air is safe to breathe.

Here are a few more reasons to keep your hood in top shape:

• Fire Safety Regulations — Hoods and vents ventilate your cooking space, reducing the risk of fire. While a clean, well-functioning hood helps keep your kitchen safe, a dirty or broken one can pose a danger. As dirt, grease, dust, and other grime build-up, these can increase the likelihood of a fire starting.


• Air Ventilation — Using a stove or oven without proper ventilation is dangerous. It can lead to a buildup of dangerous gasses like carbon monoxide or nitrogen dioxide, both of which can have serious negative effects on your health. Getting a proper inspection will ensure that your kitchen is well-ventilated, protecting your employees and patrons.


• Energy Consumption — You want your kitchen equipment to operate as smoothly and efficiently as possible. This helps you cook better, reduces your energy costs, and is better for the planet. If your hood is dirty, clogged, or malfunctioning, you may be using way more energy than you need to. That’s bad for your business and your wallet!


• Laws and Regulations — If you have a business with a working kitchen, the law holds you to strict safety and hygiene standards. That includes keeping your hood clean, open, and in top working condition. If you fail to comply, you run the risk of being fined or penalized for your kitchen not being up to code.

How To Know When It’s Time To Get An Inspection

So, how do you know if your hood is due for an official inspection? There are a few things to know so you can keep your kitchen safe and well-functioning.

You Don’t See Air Moving Up Through The Vent

If you don’t see evidence of air moving up the vent, it might be time for an inspection. Wait, what does this mean, exactly? You can assess airflow by watching smoke move as you cook. If you want to test it directly, try blowing out a candle near the hood to see if the smoke rises up through it.

Your Carbon Monoxide Detector Goes Off

Every building should have a working carbon monoxide detector. If you hear it go off and check that the battery is working properly, it may be a problem. Levels of carbon monoxide high enough to set off an alarm can cause serious, immediate health problems and may constitute an emergency.

There Are Noises Coming From Inside The Hood

If you hear rattling or banging coming from inside the hood or vent, it needs to be fixed promptly. This usually points to a loose component or some debris that has gotten stuck in the apparatus. Either is a problem and can reduce the effectiveness and safety of your hood.

The Hood Is Dripping

If your hood is dripping water as you use your stove, it probably means there is something clogging it. Without proper airflow, moisture accumulates and drips down onto the stove. This can be an indication that your hood isn’t properly directing air and smoke out of the kitchen.

It’s Been Six Months Since Your Last Inspection

Under North Carolina law, businesses are required to get a certified hood/vent inspection every six months. Even if you think your hood is working perfectly, it’s vital to stay up-to-date with these regulations.

What Will We Do During Your Inspection?

So, what can you expect to happen when our team arrives?

• Assessment of Parts: Our techs will check for visible damage and buildup of debris. That includes not just in your hood but in all parts of your system that should be connected and ventilating appropriately. There should be no holes in the hood, melted parts, or other damage.


• Checking For Blockages: We’ll look in the vent, gas nozzles, fans, and other parts to make sure they are free of debris and able to direct airflow.


• Checking For Parts Compatibility: Have you had parts replaced over the years? We’ll look at your entire system to ensure that all the parts are compatible and working together. Poor workmanship or attempts at doing repairs on your own can cause mistakes like these.


• Small Parts Replacement: Some small parts of your fire suppression system need to be replaced regularly, such as the nozzles on gas lines. These wear down with regular use but must be in top working condition for safety and efficiency.


• Testing: Before leaving the premises, we will test all parts to ensure they work and that all problems have been corrected.


• Proof of Inspection: We’ll provide all the necessary stamps and certificates showing that you have had an official inspection of your hood.

Why Choose Crescent Construction Services For Your Hood Inspection?

It’s vital to ensure that your hood is inspected regularly — for both the safety of your employees and the legitimacy of your business. The team at Crescent Construction Services has been providing excellent industrial inspections and repairs to the community for 17 years. We have the skills and expertise to ensure your business is safe and healthy. That’s a task you can’t trust to just anyone! When your fire suppression system is on the line, you need technicians who specialize in helping businesses stay up-to-date on their safety inspections. Click here to learn more about our services and schedule your inspection!