In a busy commercial kitchen, grease filters become clogged, damaged which renders them ineffective and restricts airflow. Knowing when to replace them isn’t just good maintenance—it’s essential for fire safety, efficiency, and health code compliance. Here are five clear signs it’s time to schedule a grease filter exchange.

1. Visible Buildup of Grease and Debris

If you can see grease, it’s already too far gone. Clogged filters restrict airflow and increase fire risk. A clean, shiny filter is more than just appearance—it’s protection.

2. Smoke or Odors During Cooking

Excess smoke or lingering kitchen odors often point to filters that aren’t doing their job. Proper ventilation is key in every commercial kitchen—and your filters are the first line of defense.

3. Your Staff Is Cleaning Filters Manually

Manual cleaning wastes time and rarely restores filters to full function. A professional filter exchange service ensures a clean filter every time, without the mess or liability.

4. Filters Are Damaged or Bent

Warped, broken, or punctured filters can’t trap grease effectively. At Hood Filter Solutions, we automatically replace broken filters during your next scheduled service—no need to call.

5. It’s Been More Than a Month

Most restaurants need filter exchanges on a weekly, biweekly, or monthly basis. If it’s been longer, your system may already be under stress—and your kitchen at risk.

Why Choose Hood Filter Solutions?

• Weekly, biweekly, or monthly service
• Automatic replacement of damaged filters
• NFPA-96 and fire code compliance
• No on-site mess — we handle the dirty work