Services
Our services
Every part of a commercial kitchen extract and ventilation system: cleaned, tested, repaired and signed off with a clean bill of health.
Kitchen extract cleaning to TR19® Grease, ventilation hygiene, fire damper testing, inspections, repairs and kitchen hygiene for commercial sites across London and the South East.
TR19® Grease cleaning
Kitchen extract cleaning
Full TR19® Grease cleaning of your kitchen extract, from the canopy and filters through the ductwork to the fan and discharge, with a certificate and photo report.
More about kitchen extract cleaningCanopy and hood cleaning
Kitchen canopies and hoods cleaned inside and out, along with the plenum behind the filters and the filters themselves, as part of a full TR19® Grease clean or between cleans.
More about canopy and hood cleaningDuctwork cleaning
Kitchen extract ductwork cleaned along its full length, horizontal runs and vertical risers, through access panels, with grease readings before and after.
More about ductwork cleaningExtract fan cleaning
Kitchen extract fans and their housings cleaned of grease, so the fan does its job and the last part of the system isn’t left as a fire risk.
More about extract fan cleaningGrease filter exchange
Dirty canopy grease filters swapped for clean ones on a regular schedule, so the first line of defence in your extract keeps working.
More about grease filter exchangeFire safety and testing
Fire damper testing
Fire dampers drop tested, reset and recorded, and smoke dampers tested through their controls, so you can show each one closes when it should.
More about fire damper testingTR19 inspections and grease testing
Grease thickness testing, surveys and TR19® audits that show how much grease is in your kitchen extract and when it needs cleaning.
More about tR19 inspections and grease testingSmoke damper testing
Motorised smoke dampers tested through their controls to prove they open and close when the building needs them to, with a clear record for every damper.
Find out moreFire damper repairs and remedials
Fire dampers that failed their drop test repaired or replaced, then retested and recorded, so your fire safety records show every damper working.
Find out moreInspections and certificates
Grease thickness testing
Grease readings taken by Wet Film Thickness Test (WFTT) or Deposit Thickness Test (DTT) at set points along your kitchen extract, so you know how much grease is there and when to clean.
Find out morePre-clean surveys
Before we treat, we diagnose. A pre-clean survey maps your extract from canopy to discharge, checks access and grease levels, and gives you a fixed quote with no surprises on the night.
Find out morePost-clean verification
An independent check that a kitchen extract clean did what the certificate says, with our own readings, photos and a plain report.
Find out moreTR19 audits for insurers
An independent look at your kitchen extract and your cleaning records, so you can show your insurer the system is being kept under control.
Find out moreTR19 certificates and photo reports
Every clean ends with a TR19® certificate issued through the BESCA VHE portal and a photo report showing your system before and after: a clean bill of health you can show anyone who asks.
Find out moreVentilation hygiene (TR19® Air)
Air handling unit cleaning
Air handling units cleaned inside: filter sections, coils, drain trays, fans and internal surfaces, as part of TR19® Air ventilation hygiene.
More about air handling unit cleaningVentilation duct cleaning
General supply and extract ductwork inspected and cleaned to BESA’s TR19® Air, the hygiene specification for ventilation beyond the kitchen.
More about ventilation duct cleaningRepairs and kitchen hygiene
Extract fan repair and replacement
Kitchen extract fans diagnosed, repaired or replaced, so smoke, heat and grease are pulled out of the kitchen and the extract system works as it should.
More about extract fan repair and replacementCommercial kitchen deep cleaning
Commercial kitchens deep cleaned from ceiling to floor, including the places daily cleaning can’t reach: behind, under and inside the cooking equipment.
More about commercial kitchen deep cleaningGrease trap cleaning
Under-sink and inline grease traps emptied and cleaned on a schedule, so fats, oils and grease stay out of your drains and the sewer.
More about grease trap cleaningFits, upgrades and other extract systems
Duct access panel installation
New access panels fitted to kitchen extract and ventilation ductwork, so the sections nobody could reach can finally be cleaned, inspected and recorded.
Find out moreCommercial kitchen extraction installation
Kitchen canopies and extract systems supplied and fitted, designed from the start to be cleaned, inspected and maintained properly.
Find out moreLaundry and tumble dryer extract cleaning
Lint and fluff cleared from commercial tumble dryer and laundry extract ducts, so dryers run properly and a build-up of flammable dust isn’t left in the duct.
Find out moreLEV testing
Thorough examination and testing of local exhaust ventilation (LEV) systems, so you can show your extraction is still protecting people from harmful dust, fume and vapour.
Find out moreKitchen odour control maintenance
Carbon filters changed and UV and electrostatic (ESP) units cleaned, so your kitchen extract keeps cooking smells under control for neighbours and passers-by.
Find out morePlans and emergencies
Scheduled maintenance contracts
Your extract cleaning, damper testing and other ventilation hygiene work booked on a schedule, so nothing falls overdue and your records stay complete.
Find out more24/7 emergency callout
Our emergency line is open 24 hours a day, 7 days a week, for the problems that can’t wait until morning.
Find out more