Duct Cleaning · Hertfordshire
TR19 Grease duct cleaning across Hertfordshire - the county town, the garden cities and the technology and research estates. Grease, ventilation and laundry ductwork cleaned canopy to fan - certified and insured.
Answer a few quick questions about your Hertfordshire canopy, filters and ducting for a guide price on stripping and degreasing the extract system - no measuring, no site visit.
Try the cost calculatorHertfordshire runs from the cathedral city of St Albans and the county town of Hertford through the new town of Stevenage and the garden cities of Letchworth and Welwyn, out to Watford, Hemel Hempstead and Borehamwood on the London edge and up the Lea Valley through Hoddesdon and Cheshunt. It is a county of commuter towns, garden cities and the technology, research and film estates that define its economy.
Every kitchen across Hertfordshire runs concealed extract ductwork that is a fire matter as much as a hygiene one, and the dry and laundry ducting behind them clogs with dust and packs with flammable lint. We clean and certify commercial grease, ventilation and laundry ductwork across Hertfordshire to TR19 Grease, from Borehamwood to Watford.
TR19 Grease is the benchmark insurers and fire risk assessors expect for kitchen extract systems. It covers the whole system, measured, not just the parts you can see. Grease is assessed by thickness, and the standard sets the level at which a system must be cleaned and re-tested.
Across Hertfordshire we work to that one standard, whether the run climbs out of a St Albans restaurant or a Watford care-home laundry.

The extract off a cookline lines itself with combustible grease the whole way to the fan, and it is the concealed length, not the canopy, a fire assessment turns on. We clean it end to end and record the readings.
Dry supply and extract ductwork silts up with dust and debris until it moves far less air than it should. We clean and inspect it so the ventilation actually performs.
Lint packs a laundry or dryer duct faster than anyone expects, and few build-ups catch as readily. We clear and check the run before it turns into an ignition source.
We cover the whole of Hertfordshire - every town below has its own page for this service.
Hertfordshire eats around its cities and towns: the restaurants of St Albans and Watford, the town-centre kitchens of Stevenage, Hemel Hempstead and Hertford, the garden-city and commuter-town high streets, and the trade-estate canteens throughout. Every one answers to the same Food Hygiene Rating scale and the same duty on its extract ductwork.
We trace the whole route, find where access is missing and set the scope and interval to your cooking hours.
Compliant hatches go in where the run is sealed, and the area is sheeted and protected.
The full run is cleaned to bare metal, with grease-depth readings taken as we go.
You receive the certificate, the readings, the photographs and a next-due date for the logbook.
Yes - across the county, from St Albans, Watford and Hertford to Stevenage, Hemel Hempstead, Letchworth, Borehamwood, Bushey, Harpenden, Hoddesdon and Cheshunt. Each town has its own page for this service; call 07961 915018 or use the contact form and we will confirm and quote.
Yes. We look after multi-site operators across Hertfordshire on one schedule - a single survey, one set of certificates and a next-due date per site - so a group with kitchens in several towns keeps its compliance in one place.
Yes. We work overnight, early mornings, weekends and closing days so a Hertfordshire kitchen or workshop keeps running while we clean, degrease or test.
Yes. Duct and extraction cleaning is certified to TR19 Grease with a photo record, kitchen deep cleans carry a certificate and report for your food hygiene file, and LEV testing is reported and labelled to HSG258.
We have cleaned and certified commercial ductwork since 2001, across Hertfordshire and the UK. Whatever the run - a grease riser, a dry office system or a care-home laundry duct - the work ends the same way: bare metal, a photo record and a certificate that stands up to a fire risk assessment.
Tell us your site and we will survey, quote and certify - anywhere in Hertfordshire.