Friern Barnet, Greater London
Duct cleaning (TR19 Grease and Air) in Friern Barnet
Kitchen extract and ventilation duct cleaning with photo reports for insurers. Covering Friern Barnet and N11, N12 and N20.
- From £475 + VAT per clean
- Charged visit, price agreed first

In Friern Barnet, duct cleaning is usually kitchen extract for restaurants, takeaways, pubs and canteens.
Customers in Friern Barnet can get a guide price online in a couple of minutes. It uses London rates, which is what we would charge for the same job anywhere in Greater London. Servicing, testing and repair visits are charged, and we tell you the cost before booking.
Duct cleaning in Friern Barnet at a glance
- Town
- Friern Barnet, Greater London
- Postcode districts
- N11, N12 and N20
- Nearby
- Muswell Hill (2 miles), Finchley (2 miles) and Wood Green (2 miles)
- Price region
- London
- Survey
- Charged visit, price agreed first
How we approach duct cleaning in Friern Barnet
BESA TR19 Grease recommends minimum cleaning intervals of every 3 months for heavy use (12 to 16 hours a day), 6 months for moderate use and 12 months for light use, with mean grease deposits kept below 200 microns between cleans and anything at 500 microns or more cleaned straight away. General ventilation ductwork collects dust and debris that reduce airflow and air quality; TR19 Air covers inspection and cleaning of these systems.
Scheduled cleaning
Regular cleans booked to your usage level.
Kitchen extract cleaning (TR19 Grease)
Canopy, plenum, ductwork and fan, with deposit measurements.
Guide prices in Friern Barnet
| Work | Guide price |
|---|---|
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £475–£1,075 + VAT |
| General ventilation ductwork clean (TR19 Air) with report (per system) | £475–£1,425 + VAT |
London rates shown. Prices exclude VAT. The fixed price is confirmed in writing after we have seen the job.
Signs it is time to call us
- Reduced extraction at the canopy
- Dust blowing from supply grilles
- Taking over a kitchen with no records
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 Friern Barnet
Is the survey free in Friern Barnet?
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 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.
How do I get a price for duct cleaning in Friern Barnet?
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.
What area around Friern Barnet do you work in?
All of Greater London. Near Friern Barnet that includes Muswell Hill, Finchley, Wood Green and Palmers Green.
Send photos of your canopy and filters for a quicker Friern Barnet quote.
Duct cleaning near Friern Barnet
More services in Friern Barnet
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