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What’s Included in Professional Kitchen Exhaust Cleaning

ByFebruary 7, 2026No Comments

Professional kitchen exhaust cleaning is essential for the safety, efficiency, and compliance of commercial kitchens. Accumulated grease, smoke, and airborne particles can increase fire hazards, reduce ventilation efficiency, and affect indoor air quality. Understanding what’s included in professional kitchen exhaust cleaning helps kitchen operators maintain safe, hygienic, and compliant working environments.

Well-maintained exhaust systems not only improve air quality but also extend the lifespan of equipment and reduce energy consumption. In high-volume cooking environments, like those in Los Angeles, professional cleaning ensures kitchens pass fire inspections and remain operational. This article details all aspects of professional kitchen exhaust cleaning, including services, benefits, and maintenance tips.

Complete Hood and Baffle Filter Cleaning Services

Hood and baffle filter cleaning is the first step in comprehensive exhaust system maintenance. Professional services remove all accumulated grease and restore optimal airflow, improving kitchen safety.

Hood Surface Degreasing

Technicians thoroughly clean the interior and exterior of hood surfaces using industrial-grade degreasers. Removing hardened grease enhances smoke capture efficiency and reduces fire risks. Clean hoods also minimize odors and smoke in the kitchen.

Baffle Filter Soaking and Scrubbing

Baffle filters are removed, soaked, and scrubbed to dissolve grease and food particles. Proper cleaning restores filter efficiency, reduces strain on fans, and maintains airflow. Clean filters help keep the entire exhaust system functioning optimally.

Professional Ductwork Cleaning and Grease Removal

Ductwork accumulates grease over time, which can restrict airflow and increase fire hazards. Professional duct cleaning ensures all areas, including hard-to-reach sections, are thoroughly degreased.

  • High-Pressure Grease Removal: Technicians use specialized tools and high-pressure washers to remove built-up grease. This prevents blockages and reduces the risk of fires.
  • Access to Difficult Sections: Advanced equipment allows cleaning in elevated or narrow ducts. Ensuring grease is removed from all areas prevents smoke leakage.
  • Inspection of Duct Integrity: Ducts are checked for leaks, corrosion, or damage. Identifying problems early prevents costly repairs and system downtime.
  • Improved Ventilation: Removing grease restores proper airflow, reducing energy consumption. Clean ducts also help maintain kitchen air quality.

Exhaust Fan Cleaning and Motor Maintenance

Exhaust fans are critical for removing smoke, heat, and odors from commercial kitchens. Professional cleaning ensures fans operate efficiently and safely.

Fan Blade Grease Removal

Grease accumulation on fan blades reduces airflow and strains motors. Technicians remove grease to restore smooth operation and efficiency. Regular cleaning extends fan lifespan and maintains energy efficiency.

Motor and Housing Inspection

The motor and fan housing are cleaned and inspected for wear or damage. Proper maintenance prevents overheating and reduces potential fire hazards. This step ensures reliable fan performance in busy kitchens.

Rooftop Exhaust Unit Cleaning and Maintenance

Rooftop exhaust units are essential for removing smoke and heat from commercial kitchens. Grease buildup on these units can compromise airflow and increase fire risk.

  • Fan Blade and Housing Cleaning: Technicians remove grease to maintain proper airflow and exhaust efficiency. Clean units reduce strain on the ventilation system.
  • Component Safety Inspections: Loose or damaged components are identified and repaired. Early maintenance prevents accidents and costly downtime.
  • Filter Replacement or Cleaning: Rooftop filters are checked, cleaned, or replaced as needed. Proper filtration ensures grease does not re-enter the duct system.

Fire Suppression System Checks and Safety Verification

Fire suppression systems are critical for preventing kitchen fires. Professional cleaning services often include inspection and testing of these systems.

Nozzle Cleaning and Function Test

Nozzles are cleaned to remove grease that could block spray patterns. Technicians test triggers to ensure the system activates correctly under fire conditions.

System Performance Verification

The entire suppression system is checked to confirm operational readiness. Functional systems protect both staff and property from potential fires.

Wastewater Handling and Chemical Safety Measures

Cleaning generates grease, water, and chemical waste that must be handled safely. Professionals ensure proper containment and disposal to meet environmental regulations.

  • Safe Waste Containment: Water and degreasing chemicals are captured in secure tanks. Containment prevents spills and protects kitchen surfaces.
  • Proper Disposal Procedures: Wastewater is disposed of following local regulations. Safe disposal prevents contamination and fines.
  • Eco-Friendly Cleaning Practices: Biodegradable cleaning agents are often used. These minimize environmental impact while maintaining cleaning efficiency.

Post-Cleaning Airflow Testing and Verification

Airflow testing ensures the system operates efficiently after cleaning. Professionals measure airflow, smoke removal, and odor control to confirm performance.

Airflow Measurement

Technicians measure air velocity and volume at hoods and ducts. Testing verifies that ventilation is sufficient to remove smoke and grease effectively.

Smoke and Odor Testing

A smoke test ensures exhaust systems remove smoke and odors properly. Reducing smoke and odors enhances staff comfort and customer experience.

Documentation and NFPA 96 Compliance Certification

Proper documentation ensures kitchens meet fire safety codes and regulatory standards. Certified technicians provide records and certificates for inspections and insurance purposes.

  • Before-and-After Photos: Show thorough cleaning and grease removal.
  • Detailed Service Logs: Include all cleaned components and inspection results.
  • Compliance Certificates: Confirm adherence to NFPA 96 and local fire regulations.
  • Maintenance Recommendations: Suggest the next cleaning schedule for optimal performance.

Conclusion

Professional kitchen exhaust cleaning includes hood and filter cleaning, duct and fan degreasing, rooftop unit maintenance, fire suppression checks, wastewater management, airflow testing, and compliance documentation. Each service ensures kitchens remain safe, efficient, and compliant with NFPA 96 standards.

Understanding what’s included in professional kitchen exhaust cleaning helps operators schedule maintenance, prevent fire hazards, and maintain a healthy work environment. Regular professional service combined with daily maintenance improves airflow, reduces odors, and extends equipment life.

FAQs

1. Are all filters included in cleaning?
Yes, all baffle filters are removed, cleaned, and replaced if necessary. This ensures maximum grease capture and proper airflow.

2. Is ductwork cleaning comprehensive?
Yes, professionals clean all accessible and hard-to-reach sections of ductwork. This prevents fire hazards and improves ventilation.

3. Are exhaust fans cleaned during service?
Yes, fan blades, housing, and motors are degreased. This maintains efficiency and reduces energy costs.

4. Is rooftop cleaning part of the standard package?
Yes, rooftop fans and housings are cleaned to ensure proper exhaust. Clean units maintain airflow and reduce fire risk.

5. Are fire suppression systems checked?
Yes, nozzles and triggers are inspected and tested. Functional systems are critical for safety compliance.

6. Is chemical waste managed professionally?
Yes, all wastewater and cleaning chemicals are contained and disposed of safely. This prevents contamination and complies with regulations.

7. Is airflow tested after cleaning?
Yes, airflow and smoke tests confirm proper system performance. This ensures smoke and odors are effectively removed.

8. Are compliance certificates provided?
Yes, NFPA 96 compliance certificates and service documentation are supplied. This is required for inspections and insurance purposes.

Services We Provide

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