Hood Cleaning Services in Oshawa
Hood Cleaning Services in Oshawa are the scheduled degreasing of the assembly that hangs over a commercial cook line: the canopy, the baffle filters set into it, and the plenum behind the filters where grease collects out of sight. Oshawa Hood Cleaning pulls the filters into a soak tank, degreases the canopy and plenum to bare metal, photographs each surface before and after, and issues a signed certificate referencing the published NFPA 96 standard. The service interval is set by what the line cooks and how many hours it runs. Single-hood kitchens start at $385 per visit.
Canopy, filters, plenum: what commercial hood cleaning covers
The canopy is the visible stainless hood. Its job is capture and containment: the hot plume off a charbroiler rises, expands, and has to be caught inside the canopy lip before it rolls into the kitchen.
The baffle filters sit in the slot along the back of the canopy. Air is forced through a zigzag of metal blades, changes direction several times, and drops most of its grease on the blades as it turns.
The plenum is the chamber behind the filters and below the duct collar. Everything the filters catch drains into it, and everything they miss lands on its walls. It is invisible from the floor, which is why a canopy can look clean while the plenum holds the heaviest deposit in the hood. The duct run after the collar is on the kitchen exhaust cleaning page and the rooftop fan on the exhaust fan repair page.
Baffle filters vs mesh filters in an Oshawa kitchen
Baffle filters are the type NFPA 96 expects over a grease-producing appliance, because a mesh filter loads up and becomes fuel.
Baffle vs mesh. A mesh filter is a pad of woven aluminum that catches grease by holding it, so it becomes fuel. A baffle filter catches grease by turning the air and letting the grease drain away. Older kitchens in downtown Oshawa still turn up with mesh in a canopy built for baffles, and the quote prices a correctly sized set.
The soak-tank method. Filters go into a heated caustic soak tank, not the dish machine. A dish cycle strips surface film and leaves the baked layer in the corners of each blade.
When to replace. A filter with bent blades no longer turns the air, so it no longer catches grease. A corroded frame, or a filter that leaves a gap at either end of the slot, is replaced, itemised on the quote and approved before the visit.
Wall canopy, island and backshelf hoods in Oshawa kitchens
Three hood styles turn up across Oshawa and Clarington, and each changes where the grease collects.
Wall canopy. The most common hood in the city, mounted against the back wall over a straight line. Franchise units on Taunton Road and pubs on Simcoe Street almost all run one. Grease collects along the back of the plenum and in the corners against the wall.
Island canopy. Open on all four sides over a line in the middle of the room, found in club and some institutional kitchens. With no wall behind it, an island hood depends on overhang for capture and loads its filters from both sides.
Backshelf hood. Low and shallow, mounted close to the appliance at the back of a counter line, common in quick-service and breakfast kitchens with limited ceiling height. The plenum is compact and fills fast, and the filters take direct heat from the griddle, which shortens their life.
Best hood cleaning service in Oshawa for a high-heat line
Oshawa Hood Cleaning sets the interval from the appliance and the hours, so a charbroiler line and a griddle line of the same length sit on different schedules.
| Charbroiler line vs griddle line vs institutional kitchen | What loads first | Interval that fits |
|---|---|---|
| Charbroiler and high-heat fryer line (burger and burrito franchises on the 401 and Taunton corridors) | The filters, within weeks. Fryer vapour and charbroiler smoke carry the most grease per hour of any line. | Quarterly, tighter where the line runs past midnight or the filters are mesh. |
| Griddle and flat-top line (breakfast restaurants and diners on Simcoe Street and King Street) | The plenum. A griddle makes fine aerosol that passes the baffles and settles on the chamber walls. | Semi-annually for a single-shift diner, quarterly for one open from breakfast to late dinner. |
| Institutional three-service kitchen (schools, retirement residences, clubs, missions) | Everything evenly. Ovens, ranges and a fryer run three services a day, and the hours add up faster than the menu suggests. | Quarterly in most cases, because a kitchen that never closes for a season runs more hours than a busy restaurant. |
The intervals NFPA 96 publishes by cooking volume are on the NFPA 96 page. The segments themselves are on the who we serve page.
Where to find kitchen hood cleaning service near me in Oshawa
Oshawa Hood Cleaning covers every district of Oshawa plus Courtice, Bowmanville and Newcastle, with the same hood cleaning scope and price in all four.
Hood styles cluster by neighbourhood. Wall canopies fill the Taunton Road and Harmony Road plazas and the downtown strips. Backshelf hoods show up in quick-service units near Ontario Tech University and Durham College and in breakfast kitchens along Bloor Street and Ritson Road. Island hoods are the exception, found in club and institutional kitchens. Coverage is on the areas served page, and Bowmanville has its own page at hood cleaning in Bowmanville.
How much does commercial hood cleaning cost in Oshawa in 2026?
Oshawa Hood Cleaning prices a single-hood kitchen up to ten feet from $385 per visit and a multi-hood kitchen of two to four canopies from $725 per visit. Larger systems are quoted on site after a free walk-through, and the written quote comes back within 24 hours with the photo record and the signed certificate included.
On a hood-only job the number follows canopy length, canopy count and filter condition. A ten-foot wall canopy with sound baffles is the base price. Mesh swapped for baffles, or baffles past saving, is itemised as replacement on the quote.
Next step: call 289-274-5331 or request a written quote. Say how many canopies, whether the filters are baffles or mesh, and what the main appliance under the hood is. The other services are on the services page.
Hood cleaning services in Oshawa: frequently asked questions
What is the difference between exhaust hood cleaning and kitchen exhaust cleaning?
Exhaust hood cleaning is the assembly over the line: canopy, baffle filters and plenum. Kitchen exhaust cleaning is the path after the duct collar: the horizontal run, the riser and the access panels. Most Oshawa kitchens book both in one visit, and the duct scope is on the kitchen exhaust cleaning page.
Can the kitchen staff clean the baffle filters between visits?
Yes, and they should. A weekly run through the dish machine keeps surface film off the blades and slows the plenum loading. What the dish machine cannot do is strip the baked layer in the corners of each blade, which is what the soak tank is for.
Why does a clean-looking canopy still fail an inspection?
Because the inspector looks behind the filters. The canopy face is wiped nightly and stays bright. The plenum is never touched between professional visits. NFPA 96 measures grease depth where it collects, and 0.078 inches on the plenum wall fails the system no matter how the outside looks.
Does hood cleaning include the rooftop fan?
On an Oshawa Hood Cleaning visit the fan is opened and cleaned as part of the full-system scope and looked at on every hood visit. Anything mechanical on the roof is a separate service with its own page at exhaust fan repair and installation.
How long does a single-hood cleaning take?
A single wall canopy with sound baffles is usually done inside one overnight window, including the soak, the plenum, the photographs and the reset of the line. Multi-hood kitchens and island hoods take longer, and the walk-through gives a time estimate with the quote.