Ontario Restaurant Cleaning Standards: The Regulatory Framework
Restaurant cleaning in Ontario is governed primarily by the Food Premises Regulation (O. Reg. 493/17) under the Health Protection and Promotion Act. In Toronto, the DineSafe program enforces these standards through unannounced inspections that result in a public Green (Pass), Yellow (Conditional Pass), or Red (Closed) posting displayed at the entrance.
The most common DineSafe infractions tied to cleaning failures are:
- Unclean equipment, utensils, or food contact surfaces
- Accumulation of grease in exhaust hoods and filters
- Dirty floor drains and grease traps
- Food debris or grease buildup on floors, walls, and equipment
- Evidence of pest activity linked to sanitation failures
Every item in this checklist addresses one or more of these risk areas. A restaurant that completes all daily, weekly, and monthly tasks consistently will have no cleaning-related DineSafe violations.
DineSafe inspectors can and do ask to see cleaning logs and maintenance records. Keeping a simple written or digital log of who cleaned what and when — especially for deep cleaning tasks like hood filters, grease traps, and floor drains — provides evidence of due diligence and can be the difference between a Green and a Yellow posting when a borderline infraction is found.
Daily Cleaning Checklist — Kitchen (During & After Service)
Kitchen — During Service
Kitchen — Nightly Close
Daily Cleaning Checklist — Front of House
Dining Room — After Each Service
Daily Cleaning Checklist — Restrooms
Restrooms — Minimum 2x Daily (Before Open & After Close)
Weekly Cleaning Checklist
Weekly — Kitchen Deep Tasks
Weekly — Front of House
Monthly Cleaning Checklist
Monthly — Kitchen
Monthly — Full Restaurant
Range hood duct cleaning — the full interior duct system, not just the filters — requires a certified contractor and is mandated by Ontario Fire Code (O. Reg. 213/07). The frequency depends on cooking volume: typically quarterly for high-volume operations (charbroiling, wok cooking), semi-annually for moderate volume, and annually for light cooking. Your insurer may require current hood cleaning certificates. This is not a task for in-house staff or a general cleaning company — it requires a certified hood cleaning service with documentation.
Sanitizer Concentrations for Ontario Restaurants
Using sanitizer at the wrong concentration is one of the most common DineSafe violations. Too weak and surfaces aren't sanitized; too strong and residue is a food safety hazard. Here are the correct concentrations for approved sanitizer types:
- Chlorine (bleach) solution: 100–200 ppm for food contact surfaces. Mix approximately 1 tsp unscented bleach per litre of water. Test with chlorine test strips before use.
- Quaternary ammonium (Quats): 200 ppm as per most product labels. Always follow the specific product's label instructions. Test with Quat test strips.
- Iodine-based: 12.5–25 ppm. Less common in restaurants; follow product label.
Always use test strips to verify concentration. Sanitizer buckets degrade throughout service and must be replaced when concentration falls below the minimum effective level.
When to Call a Professional Cleaning Company
Nightly closing staff can handle the daily checklist — but several tasks on this list are better handled by a professional commercial cleaning company:
- Quarterly overnight deep cleans — a full kitchen strip-down, degreasing of all surfaces and equipment, hood exterior cleaning, and floor restoration. Industrial degreasers and pressure equipment produce results that kitchen mops and spray bottles cannot match.
- Walk-in cooler and freezer cleans — requires proper chemical handling, temperature management, and complete removal of all product to clean effectively.
- Post-renovation or post-construction cleaning — construction dust contamination requires specialist cleaning before food service can resume.
- Opening cleans for new restaurant locations — getting a new space food-safe before first service.
Zusashi Maintenance has provided restaurant and food service cleaning across the GTA since 2007. Our restaurant cleaning crews use commercial-grade degreasers and documented cleaning protocols aligned with Ontario Food Premises Regulation requirements.
Frequently Asked Questions
What are the cleaning requirements for restaurants in Ontario?
Ontario restaurants must comply with the Food Premises Regulation (O. Reg. 493/17). Key requirements include clean and sanitized food contact surfaces, equipment cleaned after each use, maintained floors and walls, clean grease traps, and pest control records. Toronto restaurants are subject to unannounced DineSafe inspections with public Green/Yellow/Red posting.
How often should a restaurant be deep cleaned in Ontario?
Kitchen equipment including hood filters should be deep cleaned weekly. Grease traps require cleaning every 1–3 months. Walk-in coolers and freezers should be fully cleaned monthly. A full overnight professional deep clean is recommended quarterly for most Ontario restaurants. Hood duct systems require certified cleaning quarterly to annually depending on cooking volume under Ontario Fire Code.
What does DineSafe look for during a restaurant inspection?
DineSafe inspectors assess food handling, food temperatures, equipment and utensil cleanliness, employee hygiene, premises condition, and pest control. Common cleanliness violations include dirty equipment and food contact surfaces, grease accumulation in hoods, dirty floor drains, and pest evidence. A documented cleaning program with logs significantly reduces inspection risk.
What cleaning products are approved for restaurant use in Ontario?
Food contact surfaces require Health Canada approved sanitizers: chlorine solution (100–200 ppm), quaternary ammonium compounds (200 ppm), or iodine-based sanitizers at correct concentrations. Always verify concentration with test strips. Degreasers and other non-food-contact cleaners must be food-safe approved and thoroughly rinsed before surfaces contact food.
Should restaurants hire a cleaning company or clean in-house?
Most Ontario restaurants use both: kitchen staff handle daily close cleaning, while a professional cleaning company handles quarterly deep cleans, hood exterior cleaning, walk-in cooler sanitization, and post-construction or opening cleans. Professional cleaners bring industrial equipment, appropriate chemicals, and documentation that supports DineSafe compliance. Deep clean costs typically run $800–$2,500 depending on restaurant size.
Get a Free Restaurant Cleaning Quote
Zusashi Maintenance provides professional restaurant and food service cleaning across Markham, Toronto, Mississauga, Vaughan, and the GTA. Commercial-grade degreasers, documented protocols, $5M insured, WSIB compliant. No long-term contracts required. Serving Ontario food service operators since 2007.