Kitchen Exhaust Cleaners

Hood cleaning is fire prevention that happens to pay well, and the chemical you spray decides how long each job takes. Sun Brite Supply keeps kitchen exhaust cleaning degreasers, foam additives, and stack cleaners on the shelf in Gaithersburg for hood cleaning contractors across Maryland, DC, and Northern Virginia. Order online or call 301-519-9274 and we will have it ready at the counter.

Choosing Kitchen Exhaust Cleaning Chemicals That Meet the Standard

NFPA 96 sets the bar for this work: the system gets cleaned to bare metal. Not shiny, not better than last time. Bare metal you can wipe with a finger and come away clean, from the hood through the duct to the fan. Grease that thick and that baked does not move with dish soap. It takes a high pH caustic degreaser, real dwell time, and hot water behind it.

Match the chemical to the surface. Inside the hood, duct, and fan housing, a strong caustic like Hood Monster does the heavy lifting on polymerized grease. On stacks and heavily carboned fan sections, Smoke House is the stronger tool. For stainless exteriors, walls, and floors around the cook line, step down to a milder degreaser like One Shot or EPC so you are not etching finished surfaces to remove fingerprints.

Dwell Time Is Where Jobs Are Won

Straight degreaser sprayed on vertical stainless runs to the floor in about a minute, and chemical on the floor cleans nothing. That is why foaming matters. Blend in Stick-It Foamer and the solution clings as a wet blanket, which stretches contact time from one minute to ten or more. Apply from the bottom up so streaks do not etch clean lines through the grease, let it work, agitate the stubborn spots with a non-metal scraper, then rinse top down with hot water. On thick buildup, two moderate applications beat one heroic one, and you use less product doing it.

Pick Your Chemical by the Job

All five are stocked at our Gaithersburg counter. Buying by the case? Call for contractor pricing.

From the Field

The contractors who buy from us every month share three habits. They run hot water, because 180 degree rinse water finishes what the caustic starts and cuts rinse time roughly in half against cold. They never let caustic dry on stainless or aluminum, since a dried splash of high pH cleaner stains a customer hood worse than the grease did. And they treat runoff as part of the bid. Greasy caustic wash water cannot go down a storm drain, so plan containment before the first spray. Wear real PPE with this class of chemical: gloves, goggles, and covered skin. Every burn story we have heard at the counter started with somebody in a t-shirt who was almost done.

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Hood cleaners working Montgomery County pick up same day at our Gaithersburg pressure washer store.

Frequently Asked Questions

What chemicals do professional hood cleaners use?

High pH caustic degreasers, usually applied as a clinging foam, then rinsed with hot high pressure water. The caustic breaks down polymerized grease that neutral cleaners cannot touch. Milder degreasers handle exteriors and surrounding surfaces.

How often does a kitchen exhaust system need cleaning under NFPA 96?

It scales with cooking volume. Solid fuel cooking gets monthly cleaning, high volume kitchens quarterly, moderate volume every six months, and low volume operations annually. The fire marshal and the insurance carrier both expect the sticker and the paperwork.

What does cleaned to bare metal mean?

Every reachable surface in the hood, duct, and fan shows clean metal with no grease film left behind. If a finger wiped inside the plenum comes back greasy, the system is not compliant yet.

Can I clean a kitchen hood with a pressure washer?

Yes, and most pros do. Apply degreaser, let it dwell, then rinse with a hot water machine. Protect appliances and outlets with plastic, control where the runoff goes, and keep the gun moving so you are not driving grease into seams.

Why is my degreaser not cutting the grease?

Usually contact time, not chemistry. Thin degreaser slides off vertical steel before it can work. Add a foaming agent, work in sections small enough to stay wet, and give thick buildup a second application instead of doubling concentration.

Do you sell to hood cleaning contractors?

Every week. We stock case quantities, help new crews build a chemical list, and answer dilution questions at 301-519-9274. Local crews pick up the same day.