Maryland Restaurant Hood Cleaning Services | NFPA 96 Certified

Why Maryland Restaurants Trust Express Kitchen Hoods

Grease accumulation inside kitchen hoods, exhaust ducts, and rooftop fans is the leading cause of commercial kitchen fires. The Maryland State Fire Marshal and local fire authorities enforce NFPA 96 standards, requiring all commercial kitchens to maintain documented, professional hood cleaning on a schedule based on their cooking volume. Failing to comply can result in failed health inspections, voided insurance policies, and forced closure.

Express Kitchen Hoods, LLC has served Maryland restaurants, schools, hospitals, and ghost kitchens for over 15 years. Our Rockville-based team serves every county in the state and we're available 24/7 for emergency service.

How Often Does Your Maryland Hood Need Cleaning? (NFPA 96 Schedule)

The cleaning frequency required for your operation is defined by NFPA 96, Section 11.4, which Maryland fire marshals use as the compliance standard:

Kitchen Type	Examples	Required Frequency
Solid Fuel (wood/charcoal)	Wood-fired pizza, BBQ pits	Monthly
High-Volume	24-hour diners, fast food, fried food operations	Every 3 months
Moderate-Volume	Full-service restaurants, caterers (3-7 hrs/day)	Every 6 months
Low-Volume / Seasonal	Churches, school cafeterias, seasonal venues	Annually

If you are unsure which category applies to your kitchen, call our Maryland team at (240) 771-3473 and we will assess your operation and recommend the correct schedule.

What Our Maryland Hood Cleaning Service Includes

Our certified technicians perform a comprehensive clean from the cooking surface to the rooftop fan, with every component documented with before and after photos:

• Pre-cleaning inspection: Visual assessment of grease accumulation levels, fan condition, and any code violations noted before work begins.
• Kitchen protection setup: Plastic sheeting and containment systems placed over cooking equipment, counters, and floors to prevent contamination.
• Hood baffle filter removal and degreasing: Filters soaked and scrubbed with food-safe alkaline degreasers, dried and reinstalled.
• Hood plenum and drip tray cleaning: Interior hood surfaces cleaned to bare metal using hot-water pressure washing and hand scraping.
• Grease duct cleaning (full length): All interior ductwork cleaned from hood collar to exhaust fan, including hard bends, risers, and access panels.
• Rooftop exhaust fan cleaning: Fan blades, housing, grease cups, and curb cleaned; belt and motor condition noted.
• Make-up air (MUA) unit inspection: Checked for air balance, filter condition, and airflow restriction.
• Post-clean inspection and certification: Service report issued with date, technician name, areas cleaned, grease levels found, and NFPA 96 compliance sticker applied.

Maryland Hood Cleaning by County

Our crews are dispatched from our Rockville office and cover all Maryland counties, with same-day availability in most metro areas:

Montgomery County

The highest concentration of restaurants in Maryland — Rockville, Bethesda, Silver Spring, Gaithersburg, Germantown, Potomac, Wheaton, and Chevy Chase. Montgomery County Fire and Rescue enforces strict NFPA 96 compliance during inspections. We are the most frequently called hood cleaning company in the county.

Prince George's County

Serving Laurel, Beltsville, College Park, Hyattsville, Bowie, Upper Marlboro, and Greenbelt. PG County Health Department inspectors regularly cite hood systems — our cleaning reports have helped dozens of local restaurants pass re-inspections.

Baltimore City and Baltimore County

Serving Inner Harbor, Fells Point, Canton, Towson, Catonsville, Dundalk, Essex, and Pikesville. Baltimore City fire code closely mirrors NFPA 96; inspections are common and detailed. We offer overnight and weekend service to minimize disruption to your operation.

Howard County

Serving Columbia, Ellicott City, Laurel, and Jessup. Howard County's growing restaurant scene means increased inspection activity — we maintain service contracts with several Columbia Town Center restaurants and food courts.

Anne Arundel County

Serving Annapolis, Glen Burnie, Severna Park, Pasadena, and Odenton. Our Annapolis-area clients include waterfront seafood restaurants and catering facilities requiring monthly solid-fuel cleanings.

Frederick, Charles, and St. Mary's Counties

We serve all Western Maryland and Southern Maryland counties including Frederick, Hagerstown, Waldorf, La Plata, Lexington Park, and California, MD. Call (240) 771-3473 for estimated response time to your location.

Top Warning Signs Your Hood Needs Cleaning Now

• Lingering odors after service: If yesterday's cooking still smells today, your hood is not capturing and exhausting grease vapor effectively.
• Visible smoke or haze near cooking surfaces: A clear sign that airflow is restricted by grease buildup in the ducts or a clogged fan.
• Dripping grease from the hood or ceiling: Grease dripping from canopy seams or duct penetrations is a fire hazard and a guaranteed health inspection failure.
• Exhaust fan noise or vibration: Grease-coated fan blades throw off balance, causing vibration, excessive noise, and premature motor failure.
• Expired cleaning certificate: Maryland fire marshals and health inspectors check the cleaning sticker on your hood. An expired sticker can result in a violation on the spot.

Frequently Asked Questions - Maryland Hood Cleaning

Is hood cleaning required by law in Maryland?

Yes. Maryland fire codes adopt NFPA 96 as the compliance standard for commercial kitchen ventilation. Cleaning frequency — monthly to annually depending on cooking volume — is mandatory, and proof must be available at all times. Local fire marshals and health inspectors can issue violations for non-compliance.

What certifications do your Maryland technicians hold?

Our technicians are IKECA (International Kitchen Exhaust Cleaning Association) certified and trained to NFPA 96 standards. All cleanings are documented with a service report, before/after photos, and an NFPA-compliant certification sticker applied directly to the hood.

Do you clean the rooftop exhaust fan and full ductwork?

Yes. A complete cleaning includes the hood canopy, all ductwork (full length), and the rooftop exhaust fan. We do not offer partial or hood-only cleanings because grease accumulation in the duct and fan area is often the highest fire risk and is not visible from the kitchen.

How long does a typical Maryland hood cleaning take?

Most standard restaurant cleanings take 2-4 hours. Larger kitchens with multiple hoods or heavy buildup may require 4-8 hours. We schedule most jobs during off-hours to minimize disruption to your service.

Can I schedule emergency hood cleaning in Maryland?

Yes. We offer 24/7 emergency hood cleaning throughout Maryland. If you have a failed inspection, a fire marshal compliance order, or an active grease fire risk, call (240) 771-3473 and we will dispatch the same day or overnight.

What happens if my restaurant fails a hood inspection in Maryland?

A failed inspection results in a written violation citing the specific NFPA 96 section. You will be given a timeframe to correct the issue — usually 30 days, but immediately for active fire hazards. We can schedule the cleaning, provide compliance documentation, and help you submit proof of correction to the issuing authority.

Do you service school cafeterias and institutional kitchens in Maryland?

Yes. We service public and private schools, hospital kitchens, correctional facilities, university dining halls, and nursing homes throughout Maryland. We accommodate early morning, weekend, and school-break service windows.

How do I know when my restaurant hood was last cleaned?

Check the service sticker on your hood — it lists the date of last cleaning, company name, and next due date. If the sticker is missing or expired, contact us for an inspection. We can assess current grease levels and recommend the appropriate cleaning frequency for your operation.