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Crossaire LogoKitchen Hood Experts
(Certified Commercial Service)

Commercial Kitchen Hood Cleaning

Keep your kitchen fire-safe and inspection-ready with professional kitchen hood cleaning services. Our technicians remove grease buildup from the hood canopy and surrounding ventilation components to help maintain NFPA 96 compliance and improve kitchen safety.

NFPA 96 Compliant
Licensed and Insured
Service Report with Before and After Photos
24/7 Emergency Service
(Our Industry Certifications & Affiliations)
NFPA 96 Certified Commercial Exhaust Cleaning Compliance Logo
OSHA Compliant Commercial Kitchen Safety Standard Certification
IKECA Equivalent Equivalent Exhaust System Cleaning Standard Logo
(Trusted by Leading Brands in MD, DC & VA)
Amazon Commercial Facility Kitchen Service Client
Burger King Restaurant Exhaust Service Client
Hilton Hotel Kitchen Hood Service Client
IHG Hotels Ventilation Cleaning Client
Subway Restaurant Grease Trap Cleaning Client
Wing Stop Hood Filter Cleaning Client
Ruth's Chris Steak House Exhaust Service Client
The Halal Guys Commercial Kitchen Service Client
Omni Hotels & Resorts Kitchen Exhaust Client
Bowie State University Dining Facility Service Client
(SERVICE OVERVIEW)

What is Commercial Kitchen Hood Cleaning?

During daily cooking operations, commercial kitchen ventilation systems draw in vaporized grease, smoke, heat, and steam. Over time, these grease vapors condense and settle on the inner surfaces of your hood canopy, grease filters, ductwork, and rooftop exhaust fan.

Without professional cleaning, this highly flammable grease build-up becomes a severe fire hazard. Professional kitchen hood cleaning is the process of removing this grease down to the bare metal using specialized chemicals, scraping tools, and high-pressure steam washers. At Crossaire, our service covers the entire exhaust flow from the canopy to the fan, ensuring absolute fire safety and complete compliance.

(CRITICAL HYGIENE & SAFETY)

Why Kitchen Hood Cleaning Matters

Neglecting your exhaust system has serious implications. Here is why certified cleaning is mandatory for every kitchen:

Fire Prevention

Over 70% of commercial kitchen fires originate inside the exhaust system. Removing the grease fuel source is the single most effective way to protect your business and employees.

Code & Compliance

Local fire marshals and NFPA 96 standards mandate periodic certified cleanings. Failing code audits leads to immediate closure, costly violations, and operational setbacks.

Insurance Integrity

Insurance providers require official compliance stickers and digital reports. If a fire occurs and you cannot prove regular certified cleanings, your policy may be invalidated.

(SYSTEM WARNING SIGNS)

Signs You Need Immediate Hood Cleaning

Don't wait for your next inspection. If you notice any of these warning signs, schedule a service immediately:

Grease Dripping from Canopy

Thick oil or grease residue dripping from the hood seams, filter track, or onto the cooking surfaces below.

Lingering Smoke & Haze

The kitchen stays hazy or filled with smoke during active cooking sessions, indicating obstructed airflow draw.

Loud Screeching Fan Noises

High-pitched screeching or vibrating noises coming from your rooftop exhaust fan, pointing to grease-heavy blades.

Persistent Stale Odors

Stale, burnt oil odors lingering in the kitchen or leaking into the dining area even when the exhaust is running.

Oily Film on Surfaces

A greasy, sticky film building up on surrounding kitchen walls, ceilings, and countertops.

Expired Certification Label

The date listed on your hood's fire-compliance sticker indicates that your next cleaning is already overdue.

(SERVICE SCOPE)

What Is Included in Our Service?

Certified Commercial Exhaust Safety Technician performing deep degreasing

Hood Canopy & Plenum Cleaning

Deep degreasing, washing, and hand-polishing of both the interior and exterior stainless steel hood structures.

Grease Filter Deep Wash

Removal, thorough soaking, power washing, and reinstallation of all commercial baffle filters.

Horizontal & Vertical Ductwork

Deep scrape and pressure cleaning of the entire duct path, accessing hard-to-reach areas via code-approved access panels.

Rooftop Exhaust Fan Service

Scraping and power washing of the fan housing, fan bowl, fan blades, and clearing out grease drain pathways.

Grease Cup & Containment Audit

Cleaning and emptying of rooftop grease collection systems and grease collection cups.

NFPA 96 Compliance Sticker

Affixing the official, dated certification sticker required by fire marshals, health inspectors, and insurance providers.

(BUSINESS VALUE)

Benefits of Regular Hood Cleaning

Beyond complying with safety codes, our professional maintenance helps optimize your kitchen's daily performance:

Minimized Fire Risks

Drastically lowers the risk of catastrophic kitchen fires by regularly eliminating grease deposits.

Extended Fan Motor Life

Removing heavy grease off the fan blades prevents engine drag, vibration, and premature system failure.

Lower Utility Costs

Clean systems run with far less friction, reducing draw on electricity and reducing utility bills.

Better Working Environment

Keeps your kitchen cooler and cleaner by maintaining proper smoke, vapor, and heat extraction.

Flawless Auditing

Always be fully prepared for surprise inspections by fire marshals, health boards, and insurance agents.

Grease Odor Suppression

Keeps rancid, stale oil odors out of your dining areas, preserving a pleasant restaurant atmosphere.

(HOW WE WORK)

Our 7-Step Cleaning Process

We employ a meticulous, structured process to ensure safety, efficiency, and zero mess left in your kitchen:

01

Equipment Protection & Setup

We cover all surrounding cooking appliances, prep lines, walls, and flooring in heavy plastic draping to isolate runoff water and prevent contamination.

02

Exhaust Fan Inspection

We head to the roof to inspect the exhaust fan operation, check belt status, and confirm mechanical components are safe to run before washing.

03

Grease Scraping & Prep

Technicians manually scrape away heavy, solidified grease layers from the hood canopy, plenums, and ducts before applying chemicals.

04

Eco-Friendly Degreasing

We spray food-safe, professional-grade biodegradable degreasing foam inside the duct runs and canopy to dissolve remaining oils.

05

High-Pressure Steam Wash

Using high-temperature hot-water pressure washers, we flush away all dissolved grease, cleaning down to raw, bare steel.

06

Polishing & Kitchen Clean-up

The hood stainless steel is polished to a shine. We remove all plastic, detail the cook line, and sanitize the kitchen floors.

07

Sticker Application & Photo Report

We apply the dated NFPA 96 compliance label and deliver a digital report showing before-and-after photos of every system component.

(OUR COMPETITIVE EDGE)

The Crossaire Standard: Professionalism Unmatched

We are committed to delivering reliable, premium safety services across Maryland, DC, and Virginia. We set ourselves apart by emphasizing transparency, certified technicians, and absolute compliance.

NFPA 96 Certified

All technicians are fully trained and certified under modern exhaust cleaning standards.

Licensed & Insured

Rest easy knowing your kitchen property is protected — we are fully licensed, bonded, and insured.

24/7/365 Service

We perform all cleanings during your closing or off-peak hours so you never lose business.

100% Upfront Pricing

Honest, written estimates prior to scheduling. Absolutely no surprise fees or add-on bills.

(GOT QUESTIONS?)

Frequently Asked Questions

Got questions about commercial kitchen hood cleaning schedules, compliance, or logistics? Find detailed answers below:

NFPA 96 mandates cleaning frequencies based on your cooking style and volume:

  • Monthly: Solid fuel cooking (wood, charcoal, pit BBQ).
  • Quarterly: High-volume operations (24-hour diners, heavy charbroiling, fast-food fry lines).
  • Semi-Annually: Moderate-volume cooking (standard restaurant setups, hotels, diners).
  • Annually: Low-volume operations (churches, day camps, seasonal kitchens).
A complete, compliant kitchen exhaust cleaning MUST cover the entire airflow network: this includes the canopy inside, all horizontal/vertical duct runs, and the rooftop exhaust fan blades and housing. Cleaning only the hood is a major code violation and does not solve the fire hazard.
No. Our technicians are fully trained to keep your kitchen clean. We cover all equipment, ranges, prep lines, and fryers in thick plastic draping. All runoff water and chemicals are gathered into containment tubs. We scrub and mop the floors afterward, leaving your kitchen pristine.
A standard service takes between 3 to 5 hours, depending on size of hoods, length of vertical/horizontal ductwork runs, and the thickness of grease accumulation. We work overnight or during closed hours to ensure zero impact on your business.
Yes. Once we finish the service, we apply an official NFPA 96 compliance sticker on your hood showing the service date, next cleaning date, and technician details. We also deliver a detailed digital photo log of before-and-after results for your records.
Yes. All of our technicians are fully NFPA 96 certified commercial kitchen exhaust cleaners, and we are fully licensed, bonded, and insured with full workers' compensation coverage.

Ready to schedule your certified kitchen hood cleaning?

Get Free Estimate
(COMPLETE KITCHEN PROTECTION)

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(NFPA 96 CERTIFIED & INSURED)

Schedule Your Certified Kitchen Hood Cleaning Today

Get instant peace of mind. We provide complete duct degreasing, camera inspections, and official compliance stickers. Available 24/7 in MD, DC, and VA.