Hood cleaning technician at work

Commercial Hood
Cleaning San Diego

Full-system NFPA 96 certified exhaust cleaning from hood canopy to rooftop fan. Every job includes before and after photos and a compliance certificate accepted by fire marshals, health departments, and insurance carriers.

Book a Free Quote(858) 361-2570
NFPA 96 Certified
Photo Documentation Included
200+ Restaurants Served
24/7 Emergency Service
Fully Licensed & Insured

More Than Just
Cleaning the Hood

Most people think hood cleaning means wiping down the visible hood surface. In reality, NFPA 96 compliant hood cleaning covers the entire exhaust pathway from the cooking surface all the way to the exhaust fan on your rooftop.

Grease doesn't stop at the hood. It travels up through the ductwork and accumulates throughout the system. A cleaning that only addresses the visible hood leaves the most dangerous grease buildup untouched inside the duct and around the rooftop fan.

Core Hood Cleaning services the complete system on every visit, exactly as NFPA 96 requires. You get the full job, the full documentation, and a compliance certificate that holds up to any inspection.

Duct cleaning before and after

Everything Covered
On Every Visit

Hood Canopy & Baffles

The visible hood and all baffle filters are degreased and pressure washed. Every grease-contact surface is cleaned to bare metal.

Plenum Chamber

The chamber directly above your filters is one of the highest grease accumulation points. We clean the plenum thoroughly on every visit.

Grease Filters

All filters are removed, soaked, pressure washed, and reinstalled. We document filter condition and flag any that need replacement.

Full Ductwork

We clean the complete duct run from the plenum to the rooftop. Not just the accessible sections. This is what separates a compliant cleaning from a partial one.

Exhaust Fan & Housing

The rooftop exhaust fan is hinged open, and the fan blades, housing, and surrounding curb are cleaned and inspected. Fan condition is documented.

Grease Containment

All grease and wash water is collected and properly disposed of. We never leave grease residue on your roof or drain it into the building.

Before & After Photos

Photos are taken of every area before and after cleaning. You receive a full photo set with your service report as proof of work performed.

Compliance Certificate

An NFPA 96 compliance sticker is applied to your hood, and a signed compliance certificate is issued, valid for fire marshals, health inspectors, and insurance.

Our Cleaning Process

01

Protection First

All cooking equipment and surfaces near the hood are covered with heavy-duty poly plastic before any cleaning begins. Your kitchen is protected.

02

Before Photos

We document the condition of every area before we start including the hood interior, duct access points, and rooftop fan. This is your baseline.

03

Degrease & Soak

Commercial-grade alkaline degreaser is applied to all surfaces. We let it dwell to break down grease before washing, which means a more thorough clean.

04

Pressure Wash

High-pressure hot water blasts every surface clean from the hood canopy through the duct to the rooftop fan. All grease is pushed to collection points.

05

Rooftop Service

We access the roof, open the exhaust fan, and clean the blades, housing, and surrounding curb. All rooftop grease and water is collected and removed.

06

Documentation

After photos are taken. Your compliance certificate is issued. The service report is delivered. Your kitchen is ready for any inspection.

Required for Any
Commercial Kitchen

If your kitchen has a commercial cooking appliance with an exhaust hood requires regular professional cleaning under NFPA 96. This applies to restaurants, hotels, schools, hospitals, commissaries, food trucks, and any other commercial food service operation.

The San Diego County Department of Environmental Health, the San Diego Fire Department, and commercial insurance carriers all require NFPA 96 compliance. A failed inspection or an uncleaned system that contributes to a fire creates significant liability.

Core Hood Cleaning serves restaurants, hotels, schools, hospitals, bars, breweries, commissaries, and food trucks throughout San Diego County.

NFPA 96 Required
Schedule

Monthly
High-Volume & Solid Fuel

Operations using wood-burning ovens, charcoal grills, wok stations, or producing very high volumes of grease-laden air.

Quarterly
Moderate Volume

Most full-service restaurants, fast casual operations, and school cafeterias. This is the most common cleaning frequency in San Diego.

Semi-Annually
Low-Volume Operations

Facilities with limited cooking hours, low-heat cooking methods, or seasonal operations. A certified inspection determines eligibility.

Before & After

Before and after 1
Before and after 2
Before and after 3
Before and after 4

Schedule Hood Cleaning

Free quotes · Same-day response · NFPA 96 certified