Long Island's Premier Hood Cleaning Company
Serving Nassau & Suffolk

Hood & Duct Cleaning.
Done Right.

Commercial hood & duct cleaning for Long Island restaurants. We clean to NFPA 96, document every job with photos and a signed report, and show up when we say we will.

NFPA 96 Compliant
Trained Techs
24/7 Emergency Response
Why restaurants choose us

Six Reasons Long Island Restaurants Work With Deeno Fire Protection.

NFPA 96 Compliant
Every clean follows NFPA 96 and local AHJ rules. If you fail an inspection between cleanings, we come back free.
24-Hour Response
Failed inspection or last-minute job? A crew on-site within 24 hours, nights and weekends included. No waiting, no runaround.
Photo Reports
Before and after photos of every hood, duct, and fan. Time-stamped and sent the same day so you can forward to your insurer.
$
Fixed Quotes
The price we quote is the price you pay. No surprise line items, no padded invoices. Period.
Bare Metal Clean
We don't hang "inaccessible" tags. Every accessible surface gets cleaned to bare metal, including the back of your duct runs.
Local Crew
Based on Long Island. Every tech lives here, drives here, and knows every fire inspector from Garden City to Montauk.
What we do

Two Services. One Crew.

Hood cleaning and filter exchange. The two services every Long Island commercial kitchen needs to stay in compliance, and the only two we do.

Primary
01
Hood Cleaning
Full exhaust system cleaned to bare metal, from hood to rooftop fan. NFPA 96 compliant with complete photo documentation on every job.
Scheduled
02
Filter Exchange
Monthly or quarterly filter exchanges. Dirty filters swap out, clean ones go in. No downtime, no scrubbing in the back of house. Keeps your system in compliance between hood cleanings.
Every Hood Cleaning Includes
Hood and Canopy Cleaning
Rooftop Exhaust Fan Cleaning
Plenum Cleaning
Grease Containment and Safe Disposal
Full Ductwork Cleaning
Before and After Photo Documentation
Hood Filter Cleaning
Service area

All of Long Island.

Every Long Island commercial kitchen is in our coverage zone. Same-day response west of Riverhead. 24-hour response on the East End and the Forks.

Nassau County
Suffolk County
Garden City   Hicksville   Huntington
Smithtown   Babylon   Patchogue
Riverhead   Southampton   Montauk
Greenport   East Hampton   Port Jefferson
Long Island · Nassau + Suffolk Counties
Proof

Before. After. Every time.

Photographic documentation on every job, sent to you the same day.

Before
After
Diner · Hicksville
Common questions

Before You Book.

How often do I need to clean my hood?

Depends on how you cook. Solid fuel (wood, charcoal) is monthly. High-volume or 24-hour kitchens are quarterly. Most Long Island sit-down restaurants are semi-annual. Low-volume operations like churches or schools are annual. These are the NFPA 96 minimums. Your insurance carrier may require more.

How long does it take?

Most jobs run 3 to 6 hours. We schedule overnight or pre-open so your kitchen is ready when your first shift arrives. You shouldn't lose a single cover.

What's included?

Hood, plenum, filters, full accessible duct run, upblast fan, and rooftop containment. Plus before and after photos, a signed service report, and a dated NFPA tag on the hood.

Can you handle emergencies?

Yes. Failed inspections and last-minute cleanings get a 24-hour response anywhere on Long Island. We'll prioritize your job and get you back in compliance fast.

Do you work with my insurance?

Yes. Every clean comes with a signed service report and a dated metal tag. We send the documentation straight to you so you can forward to your carrier or fire marshal whenever they ask for it.

Free inspection · No obligation

Book Your Free Estimate.

A tech comes to your kitchen, inspects your full exhaust system, and gives you a written quote and compliance check. No cost. No pressure.

Or call us
(631) 521-4302
Request an estimate
We respond same-day
We never share your info. Estimates are free.
Got it. We'll be in touch shortly. For urgent jobs, call (631) 521-4302.