Longfield, Kent
Duct cleaning (TR19 Grease and Air) in Longfield
Kitchen extract and ventilation duct cleaning with photo reports for insurers. Covering Longfield and DA3, DA4 and DA13.
- From £435 + VAT per clean
- Charged visit, price agreed first

In Longfield, duct cleaning is usually kitchen extract for restaurants, takeaways, pubs and canteens.
Customers in Longfield can get a guide price online in a couple of minutes. It uses South East rates, which is what we would charge for the same job anywhere in Kent. Servicing, testing and repair visits are charged, and we tell you the cost before booking.
Duct cleaning in Longfield at a glance
- Town
- Longfield, Kent
- Postcode districts
- DA3, DA4 and DA13
- Nearby
- Hartley (1 mile), Swanscombe (4 miles) and Gravesend (4 miles)
- Price region
- South East
- Survey
- Charged visit, price agreed first
What the work involves
General ventilation ductwork collects dust and debris that reduce airflow and air quality; TR19 Air covers inspection and cleaning of these systems. Many insurers expect regular cleaning to a recognised standard and may ask for the reports after a claim.
Kitchen extract cleaning (TR19 Grease)
Canopy, plenum, ductwork and fan, with deposit measurements.
Ventilation duct cleaning (TR19 Air)
Supply and extract ductwork cleaned and inspected.
Guide prices in Longfield
| Work | Guide price |
|---|---|
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £435–£975 + VAT |
| General ventilation ductwork clean (TR19 Air) with report (per system) | £435–£1,325 + VAT |
These ranges use our South East rates. Prices exclude VAT. You get a fixed written price before any work is booked.
Signs it is time to call us
- Insurer or fire risk assessment asking for TR19 reports
- Reduced extraction at the canopy
- Dust blowing from supply grilles
Rules that apply in England
In England, ventilation is covered by Part F of the Building Regulations and its guidance, Approved Document F (2021 edition). Kitchen extract is commonly cleaned to BESA TR19 Grease, and gas appliances are normally interlocked with the ventilation following BS 6173.
Questions from Longfield
What is the price of duct cleaning in Longfield?
Guide prices for Longfield use South East rates: TR19 Grease kitchen extract clean with post-clean report, single canopy system is typically £435 to £975 + VAT per clean. We confirm a fixed price in writing before any work starts.
How much does kitchen duct cleaning cost?
A TR19 Grease clean of a single canopy system typically costs £395 to £895 excluding VAT, depending on duct length and access.
What is in a TR19 report?
A TR19 post-clean report includes before-and-after photographs, grease or dust deposit measurements, a summary of work done, and notes on any areas that could not be reached.
Is the survey free in Longfield?
This is a charged visit because it is servicing, testing or repair work. We tell you the cost before booking. Surveys for new installations on the UK mainland are free.
How do I get a price for duct cleaning in Longfield?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
Book a Longfield clean outside trading hours.
Duct cleaning near Longfield
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Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.