Kitchen hood cleaning and commercial pressure washing are two different services that solve two different problems, on two different schedules, with two different risk profiles. Operators confuse them because both involve grease and both live on the maintenance side of the ledger. They should not be confused. One is a fire-code service. The other is an exterior-cleanliness service. Albedo’s Return performs both for Houston restaurants, and we wrote this so you can scope the right work, document the right compliance requirement, and stop paying for one when you actually need the other.
Quick Answer
These are different services. Hood cleaning is an interior fire-safety service governed by the current NFPA 96 standard (last updated 2024, on a 3-year revision cycle); it covers the hood, baffle filters, ductwork, exhaust fan, and rooftop components. Pressure washing is an exterior cleanliness service that addresses the dumpster pad, grease perimeter, walkways, storefront, and parking lot. You need hood cleaning because the Houston Fire Marshal and your insurance carrier both expect current NFPA 96 documentation. You need pressure washing because health inspectors, stormwater rules, and walk-in traffic demand a clean exterior. Most full-service Houston restaurants need both, but they run on separate calendars, not the same one.
What Kitchen Hood Cleaning Actually Is
Kitchen hood cleaning is the interior cleaning of your commercial cooking exhaust system, performed to the latest NFPA 96 edition (most recent revision published 2024). The scope covers the hood canopy, baffle filters, plenum, the full duct run from kitchen to roof, the rooftop exhaust fan, and the roof curb area where grease accumulates around the fan housing. None of this is reachable with a pressure washer, and none of it is optional under the fire code.
The driver is fire safety. Grease build-up inside ductwork is the leading cause of commercial kitchen fires, which is why the Houston Fire Marshal expects current cleaning documentation on every inspection. The frequency depends on your cooking operation type, drawn from Section 11.4 of the current NFPA 96 standard:
- Solid fuel cooking (wood, charcoal, smoker) — monthly
- High-volume cooking (24-hour operations, charbroiling, wok cooking) — quarterly
- Moderate-volume cooking (standard restaurants) — semi-annually
- Low-volume cooking (churches, day camps, seasonal businesses, senior centers) — annually
For more on how often your specific operation should be cleaned, see our guide to hood cleaning frequency in Houston. For the regulatory context, our Houston Fire Marshal inspection guide covers what inspectors actually check.
What Commercial Pressure Washing Actually Is
Commercial pressure washing is the exterior cleaning of the surfaces around and outside your restaurant. Scope typically includes the dumpster pad, the grease perimeter behind the kitchen, sidewalks and walkways leading to the entrance, the storefront and patio, and the parking lot or drive-through lane. The work is performed with high-pressure water, hot water units for grease, and surface cleaners for flatwork.
The drivers are different from hood cleaning. Houston health inspectors look at the dumpster pad and grease perimeter as part of routine restaurant inspections. Stormwater compliance under the City of Houston Public Works program restricts where wastewater from cleaning can run. Curb appeal drives walk-in traffic, which matters for restaurants in shopping centers from West University to the Galleria. And pest control breaks down quickly when grease and food residue collect around the back of the building.
Frequency depends on traffic and cooking volume. A high-traffic dumpster pad in a Midtown shopping center may need monthly service. A quieter Sugar Land suburban location may be fine on a quarterly schedule. Our commercial pressure washing service page covers scope, cadence, and what to expect.
How They Overlap and Where They Are Different
The two services overlap in exactly one area: both address grease. Everything else diverges. Hood cleaning runs on a fire-code calendar set by NFPA 96 frequency and your cooking operation type. Pressure washing runs on a health-and-traffic calendar set by dumpster activity, weather, foot traffic, and visible build-up. The triggers are independent. The equipment is different. The authorities are different. The documentation lives in different files.
“Think of them as parallel calendars, not the same calendar.”
| Factor | Hood Cleaning | Pressure Washing |
|---|---|---|
| Location | Interior kitchen exhaust system | Exterior surfaces and perimeter |
| Primary compliance driver | NFPA 96, IFC (currently adopted by Texas with local amendments), Houston Fire Marshal | City of Houston health code, stormwater regulations |
| Trigger for scheduling | Cooking operation type per NFPA 96 Section 11.4 | Traffic volume, visible grease, weather, pest activity |
| Frequency | Monthly to annually based on cooking volume | Monthly to quarterly based on traffic |
| Equipment | Scrapers, degreasers, containment, rooftop fan access | Hot water pressure units, surface cleaners, water reclamation |
| Risk type if skipped | Fire, NFPA citation, denied insurance claim | Health violation, stormwater citation, pests, lost walk-in traffic |
| Documentation output | NFPA 96 compliance certificate, scope report, before-and-after photos | Service report, photo documentation, optional water reclamation log |
When a Restaurant Needs Both
Most full-service Houston restaurants need both services, but the schedules are set independently. Full-service kitchens generate enough interior grease to require regular hood cleaning and enough exterior grease around back-of-house to need pressure washing. High-volume operations, including charbroil-heavy concepts and 24-hour kitchens, push both calendars toward the more frequent end of the range.
Shopping-center tenants in places like the Heights, the Energy Corridor, and Memorial often have landlord requirements for exterior cleanliness on top of their own NFPA obligations. Multi-unit groups often consolidate vendors to simplify invoicing, but the scheduling logic stays separate: NFPA 96 dictates the hood calendar; traffic and visible build-up dictate the pressure washing calendar.
How Albedo’s Return Handles Both
We can manage both tracks for you, but we manage them as two tracks, not one. Hood cleaning gets scheduled against your NFPA 96 frequency requirement and documented with a compliance certificate built for the Houston Fire Marshal. Pressure washing gets scheduled against traffic, season, and visible build-up, and documented with a service report built for your health inspector. One company, two calendars. Ann is involved in most jobs and reviews every job she is not personally on.
For interior fire-safety scope, see our kitchen hood cleaning service page. For exterior cleanliness scope, see our commercial pressure washing page. Operators who want both calendars tracked without watching the dates themselves usually move to our Compliance Subscription.
What Happens If You Skip One or the Other
The risks differ because the services answer to different authorities. Skipping hood cleaning creates fire risk, an NFPA 96 violation on your next inspection, and insurance exposure if a grease fire occurs without current cleaning documentation on file. Insurance carriers regularly deny claims when the operator cannot produce a compliant cleaning certificate.
Skipping pressure washing creates health code violations during routine inspections, possible stormwater citations from grease runoff, pest control problems that escalate quickly, and visible curb appeal decline that costs walk-in traffic. None of these will close your restaurant the way a fire will, but they accumulate, and they compound.
How to Decide Where to Start
Start with hood cleaning if you cannot produce a current NFPA 96 compliance certificate, if your last documented cleaning is past the frequency window for your cooking type, or if you have a fire marshal inspection scheduled. The fire-safety risk and the insurance exposure outweigh everything else.
Start with pressure washing if your hood cleaning is current and documented, but the dumpster pad, grease perimeter, or storefront is visibly dirty, attracting pests, or generating health code feedback. Most restaurants in Cypress, Katy, and the Galleria area we work with need both within the first 90 days of becoming a client, but the order matters when budget is tight.
Get Both Scoped at Once
These are different services for different problems, with different risks. They run on parallel calendars, not the same calendar. One company can coordinate both tracks, but the calendars stay independent. If you want us to walk the property and tell you what you need on each calendar, we will come out, scope both, and send you a clean write-up with frequency recommendations tailored to your operation. For other questions, see our FAQ page or the full services overview.
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