When you’re running a busy kitchen, it’s easy to overlook what you can’t see—especially inside your extraction system. But neglecting regular duct cleaning can lead to serious safety hazards, poor air quality, and reduced efficiency. At Cater Clean 24 Seven, we’ve seen first hand how quickly issues can escalate, which is why we’re here to help you spot the warning signs before they become costly problems.
Here are 5 signs your kitchen ducts need cleaning ASAP:
Persistent Odours
That lingering smell of old grease or burnt food? It’s not just unpleasant – it’s a red flag. Over time, grease and debris build up inside your ducts, trapping odours and circulating them through your kitchen. If your kitchen still smells long after cooking has stopped, it’s time for a professional duct cleaning.
Visible Grease Build up The Need For Duct Cleaning
Check the areas around your extraction hood and duct access panels. If you see thick grease deposits or sticky residue, chances are the inside of your ductwork looks even worse. Not only is this unsanitary, but it’s also a major fire risk.
Duct Cleaning Improves Poor Airflow
Struggling with heat or smoke build up in the kitchen? Reduced airflow through your extraction system is a tell-tale sign of duct blockage. When airflow drops, your ventilation system is working overtime – wasting energy and reducing performance. A thorough duct cleaning can restore proper circulation and improve working conditions for your staff.
Increased Fire Risk Warnings
Have you failed a fire safety inspection, or received a warning from your local council or insurance provider? Many commercial kitchens underestimate how fast grease accumulates – especially in high-use environments. Regular duct cleaning ensures you’re compliant, safe, and inspection-ready.
It’s Been Over 6 Months Since Your Last Clean
Depending on the volume and type of cooking, your kitchen ducts should be professionally cleaned every 3 to 6 months. If it’s been longer – or you can’t remember the last service – now’s the time to book in. Delaying can lead to costly repairs or even temporary closure.
Don’t Wait Until It’s Too Late
At Cater Clean 24 Seven, we specialise in professional duct cleaning for kitchens of all sizes – from small cafés to large-scale catering operations. Our expert team removes built-up grease, improves airflow, and keeps your kitchen safe, clean, and compliant.
For further information on our kitchen extract cleaning and kitchen ventilation cleaning please contact us on 0203 6408 247 or email us at [email protected]