Extraction Cleaning Norwich

Kitchen extraction cleaning is the process of removing grease, fat, and carbon deposits from your commercial kitchen's ventilation system. This includes the canopy hood, grease filters, ductwork, and extraction fans – every component that removes heat, smoke, and airborne grease from your kitchen.

For businesses in Norwich, regular extraction cleaning isn't just about hygiene – it's a legal and insurance requirement. Grease buildup in extraction systems is one of the leading causes of commercial kitchen fires in the UK, and most insurance policies require documented proof of regular professional cleaning.

What's Included in Extraction Cleaning?

A complete extraction clean covers every part of your kitchen ventilation system:

• Canopy hoods – external and internal surfaces degreased (see our dedicated kitchen canopy cleaning in Norwich page)
• Baffle filters – removed, cleaned or replaced
• Grease gutters and collection cups – emptied and cleaned
• Ductwork – full internal clean to TR19 duct cleaning standards using rotary brushes and steam
• Access panels – cleaned and resealed
• Extraction fans – blades, motors and housings degreased (see our kitchen fan cleaning in Norwich page)
• External cowls/louvres – cleaned where accessible

TR19 is the industry standard specification for ventilation hygiene, published by the Building Engineering Services Association (BESA). It sets out the requirements for cleaning grease extract systems in commercial kitchens.

When you book extraction cleaning in Norwich through our approved cleaner, you'll receive a TR19 compliance certificate documenting the work carried out. This certificate is essential for:

• Satisfying fire safety inspections
• Maintaining valid insurance cover
• Demonstrating due diligence to EHOs
• Meeting landlord/franchise requirements

Our Norwich extraction cleaner uses CCTV inspection before and after cleaning to document the condition of your ductwork, providing photographic evidence of compliance. For more detail on the duct cleaning process, see our TR19 duct cleaning in Norwich page.

The required frequency for commercial kitchen extraction cleaning depends on your cooking volume and the type of food you prepare. TR19 provides the following guidance:

Fast food outlets, takeaways, and kitchens using charcoal grills or solid fuel typically need more frequent cleaning due to the higher grease output. Your insurance policy may specify a minimum frequency – always check your cover requirements.