Knotty Ash, Merseyside
Duct cleaning (TR19 Grease and Air) in Knotty Ash
Kitchen extract and ventilation duct cleaning with photo reports for insurers. Covering Knotty Ash and L13, L14 and L16.
- From £375 + VAT per clean
- Charged visit, price agreed first

For Knotty Ash offices and schools, TR19 Air cleaning restores airflow from dusty ductwork.
For duct cleaning (TR19 Grease and Air) in Knotty Ash, send us the postcode, a few photos and a rough idea of the rooms involved. We will tell you what we would fit and roughly what it costs before arranging a visit.
Duct cleaning in Knotty Ash at a glance
- Town
- Knotty Ash, Merseyside
- Postcode districts
- L13, L14 and L16
- Nearby
- Old Swan (under a mile), West Derby (1 mile) and Childwall (1 mile)
- Price region
- North West
- 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 Knotty Ash
| Work | Guide price |
|---|---|
| TR19 Grease kitchen extract clean with post-clean report, single canopy system (per clean) | £375–£850 + VAT |
| General ventilation ductwork clean (TR19 Air) with report (per system) | £375–£1,125 + VAT |
These ranges use our North West rates. Prices exclude VAT. You get a fixed written price before any work is booked.
When to get it looked at
- 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 Knotty Ash
What is the price of duct cleaning in Knotty Ash?
Guide prices for Knotty Ash use North West rates: TR19 Grease kitchen extract clean with post-clean report, single canopy system is typically £375 to £850 + VAT per clean. We confirm a fixed price in writing before any work starts.
Can you clean outside opening hours?
Yes. Most kitchen cleans are done overnight or before service.
What if parts of the duct cannot be reached?
We report them, and can fit access panels so they can be cleaned next time.
Is the survey free in Knotty Ash?
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 Knotty Ash?
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.
Call us to book your next TR19 clean in Knotty Ash.
Duct cleaning near Knotty Ash
More services in Knotty Ash
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.