Family owned since 2011
Commercial Hood Cleaningin Denver & Across Colorado
Hoods, ducts and rooftop fans cleaned to NFPA 96 standards after you close, with photo proof for your inspector.
Before
After
Drag the top photo: a rooftop exhaust fan, before and after. Tap a panel to see that service.
- Since 2011
- Cleaned to NFPA 96 standards
- Fully insured
- 24/7 service
- Before & after photo reports
- Family owned
Kitchen Exhaust Cleaning, Top to Bottom
One crew for the whole exhaust system and the jobs around it.
Kitchen Exhaust Hood Cleaning
We degrease the hood canopy, plenum and grease troughs down to bare metal, then hot-water wash the whole system.
Exhaust Fan & Motor Replacement
Hood not pulling smoke? We replace worn rooftop exhaust fans and motors, and clean the fan at every hood cleaning.
Hood Filter Cleaning
Baffle filters degreased and washed on site, so grease gets caught before it reaches the ducts.
Kitchen Equipment Cleaning
Fryers, grills, griddles and the rest of the line, degreased while we’re already there.
Pressure Washing
Dumpster pads, docks and drive-thrus for businesses. Driveways, sidewalks and siding for homes.
Where the Grease Hides, and What We Clean
Grease rides the exhaust air through the filters, into the ducts and up to the fan on your roof. NFPA 96 calls for cleaning all of it, so we clean all 6 parts.
- 1Hood canopyScraped and degreased inside and out, down to bare metal.
- 2Filters & grease troughBaffle filters degreased, and the grease trough emptied and washed.
- 3Plenum & duct collarThe hidden space behind the filters, where grease builds up fastest.
- 4DuctworkEvery accessible foot of duct, from the hood to the roof, through the access panels.
- 5Rooftop exhaust fanFan blades, housing and curb degreased and hot-water washed. Worn fans and motors replaced.
- 6Grease containmentContainment around the fan, so grease stays off your roof.
Before and After, Every Job
Our own photos from real kitchens. You get the same kind of photo report after your cleaning.
How a Hood Cleaning Works
We work around your hours and leave the kitchen ready to cook, with paperwork you can hand to anyone who asks.
Free quote
Tell us your cooking type, number of hoods and when the system was last cleaned.
We schedule after close
Most kitchens are cleaned overnight or before opening, so you keep every service.
We protect your kitchen
Equipment gets covered and plastic goes up to channel water and grease into containment.
We clean the full system
Hood, filters, ductwork and rooftop fan are scraped, degreased and hot-water pressure washed.
We document it
A dated sticker goes on the hood, and you get before and after photos.
Stay Compliant With Colorado Fire Code
Fire departments across Colorado require commercial kitchen exhaust systems to be cleaned on a regular schedule. NFPA 96 sets that schedule by how much and what you cook. Miss it and you risk a failed inspection, fines, a denied insurance claim or a forced closure.
Every A-1 cleaning includes
- Cleaning done to NFPA 96 standards
- A dated service sticker on your hood
- Before and after photos of the hood, ducts and fan
- A report for the fire marshal, health inspector and insurance company
A-1 Hood Cleaning carries general liability, umbrella, commercial auto and workers’ compensation insurance. We send certificates of insurance on request.
| Kitchen type | Clean |
|---|---|
| Solid fuel | Monthly. Wood- or charcoal-burning cooking. |
| High volume | Quarterly. 24-hour kitchens, charbroiling, wok cooking. |
| Moderate volume | Every 6 months. Most full-service restaurants. |
| Low volume | Once a year. Churches, day camps, seasonal kitchens. |
Not sure where your kitchen falls? We’ll recommend a schedule with your free quote.
Serving All of Colorado
From the Denver metro to the mountains. Trips outside the Front Range are scheduled in advance.
Denver Metro
- Denver
- Aurora
- Lakewood
- Centennial & South Metro
- Arvada
- Westminster
- Thornton
- Englewood
- Littleton
- Highlands Ranch
- Greenwood Village
- Cherry Hills Village
- Glendale
- Broomfield
Northern Colorado
- Boulder
- Fort Collins
- Longmont
- Loveland
Southern Colorado
Mountain & Resort Towns
- Aspen, Estes Park & more
- Vail
- Breckenridge
- Steamboat
Eastern Plains
- Strasburg
- and towns across the plains
Don’t see your town? We still come to you.
Get a Free Quote
Owner-Operated, Not a Call Center
“I started A-1 Hood Cleaning in 2011 with almost nothing, a year after bringing my family to America. I built this company one Denver kitchen at a time on a simple rule: show up, do it right, be honest. When you call, you’re talking to the people who actually do the work.”Yasser, Owner Read our story
What Restaurant Owners Say
“Yasser was great to work with from start to finish… walked me through the whole process… trustworthy.”
“Owner is always responsive… keep you on a regular maintenance plan… Highly recommend them for any restaurant in the greater Denver area.”
“I have been using these guys for years. Their hood cleaning and pressure washing are top-notch, and I love the flexible schedule that fits my budget perfectly!”
“Fantastic experience with A1 Hood Cleaning! Their service is thorough, and their flexible scheduling made it easy to fit into my busy week. Five stars!”
“A1 Hood Cleaning Services is my go-to! Their hood cleaning is thorough, and made a noticeable difference. Exceptional care and hygiene every time!”
“I’m so impressed with these guys! Their services are top-tier, and the team’s attention to hygiene makes all the difference. Highly recommend!”
Hood Cleaning FAQ
How often does a restaurant hood need to be cleaned?
Colorado fire codes follow NFPA 96, which sets the schedule by cooking volume. Solid-fuel kitchens (wood or charcoal) need cleaning monthly. High-volume kitchens (24-hour, charbroiling, wok) need it quarterly. Moderate-volume restaurants need it every 6 months, and low-volume kitchens like churches or seasonal businesses once a year.
How much does hood cleaning cost?
Price depends on the number of hoods, the length of the duct run, how many rooftop fans you have, how often you cook, and how much grease has built up. Our pricing is competitive, and every quote is free with no obligation. Kitchens on a regular maintenance plan get the most predictable pricing.
Do you clean at night or on weekends?
Yes. We work 24/7. Most jobs are done overnight or before opening, so your kitchen keeps every shift. Our office answers scheduling questions 7 AM to 12 PM, and you can call any time for urgent service.
Do you clean the ductwork and roof fan, or just the hood?
We clean the full system: hood, filters, all accessible ductwork, and the rooftop exhaust fan. Cleaning only the visible hood doesn’t meet NFPA 96 and leaves the most dangerous grease behind.
Schedule Your Hood Cleaning
Free quotes, fast replies, and cleanings scheduled around your hours. Anywhere in Colorado.