Farnham, Surrey
Duct cleaning (TR19 Grease and Air) in Farnham
Kitchen extract and ventilation duct cleaning with photo reports for insurers. Covering Farnham and GU9, GU10 and GU11.
- From £435 + VAT per clean
- Charged visit, price agreed first

In Farnham, duct cleaning is usually kitchen extract for restaurants, takeaways, pubs and canteens.
We cover Farnham and the surrounding GU9, GU10 and GU11 postcodes as part of our work across Surrey. Servicing, testing and repair visits are charged, and we tell you the cost before booking.
Duct cleaning in Farnham at a glance
- Town
- Farnham, Surrey
- Postcode districts
- GU9, GU10 and GU11
- Nearby
- Hale (1 mile), Aldershot (3 miles) and Fleet (5 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.
Access panel installation
Panels added where the ductwork cannot be reached.
Scheduled cleaning
Regular cleans booked to your usage level.
Guide prices in Farnham
| 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 |
South East 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
- Grease dripping from the canopy or filters
- Insurer or fire risk assessment asking for TR19 reports
- Reduced extraction at the canopy
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). Insurers widely expect TR19 Grease cleaning, and gas cooking is normally interlocked with the extract under BS 6173.
Questions from Farnham
What is the price of duct cleaning in Farnham?
Guide prices for Farnham 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.
What if parts of the duct cannot be reached?
We report them, and can fit access panels so they can be cleaned next time.
How often should kitchen extraction be cleaned?
Under BESA TR19 Grease, kitchen extract systems should be cleaned at least every 3 months for heavy use (12 to 16 hours a day), every 6 months for moderate use and every 12 months for light use.
Is the survey free in Farnham?
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 Farnham?
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.
Ask about a cleaning schedule matched to your Farnham kitchen's usage.
Duct cleaning near Farnham
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