Greater London · Ventilation duct cleaning
Ventilation duct cleaning in New Barnet, Greater London
Specialist ventilation duct cleaning for New Barnet: a survey, a fixed price, careful work and proper paperwork. Ask us for a fixed quote.
- Ductwork never cleaned since it was installed
- Ducts that need a clean before handover
- Grilles and diffusers streaked with dirt
How we handle ventilation duct cleaning in New Barnet
Every clean ends with a TR19® certificate and a photo report. It shows what was cleaned, anything we couldn’t reach and when the system should next be inspected, giving the ventilation a clean bill of health on paper. The work covers hospitals and care homes, grilles and diffusers and supply ductwork, and the jobs we see most are rooms that feel airless when the system runs and ductwork never cleaned since it was installed.
Many London buildings have had their ventilation extended and altered through several fit-outs, leaving sections that are hard to reach and seldom cleaned. An inspection first shows where cleaning is needed in a building in New Barnet.
For insurers and inspectors, the record counts. That’s why every job is written up in a report with pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Location
- New Barnet (EN5, EN4, N20)
- Wider area
- Greater London
- Paperwork
- Written report with photos
- Quotes
- A fixed price before any work starts
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What we do, step by step
We’re used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so a kitchen or building can carry on as usual the next day. On site, the work takes a shift or two for a small system, longer for a whole building. Managed blocks in London often need contractors booked in ahead, and we’re happy to deal with the agent directly for a site in New Barnet.
- We start by looking at the layout of the ductwork and how it can be reached.
- Inspection comes next, with photos of the inside of the ducts.
- The area below is protected and the system switched off.
- Dust and debris are removed from ducts, grilles and diffusers.
- A certificate and before and after photos follow, with anything not reached recorded.
Before we arrive
- Agree a time when the area can be out of use
- Plan for cooking equipment or plant to be off before we arrive
- Arrange a key holder or contact on site
Ask for a quote
Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and many jobs can be priced from that alone.
Advice
Places near New Barnet
Also in New Barnet
For landlords and multi-site operators
Facilities teams in offices, schools and healthcare sites book us too across Greater London. Larger estates can be phased building by building to keep disruption down.
If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so records stay tidy.
Staff cleaning versus specialist work
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That is our job.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We will take a look and send you a fixed quote.
What the work involves, part by part
Extract ductwork
Toilet and washroom extract can carry moisture as well as dust, which makes dirt stick. We clean them and note any damp or corrosion.
Grilles and diffusers
Grilles and diffusers are where the ducts meet the room. We clean them as part of the job, so dust on them isn’t blown back in.
Why deal with it now?
A clean system moves air more easily, which takes strain off the fans. Leaving them means the plant works harder for the same result. In New Barnet, a planned overnight visit is much easier than closing unexpectedly.
When the work has to happen, how we reach it and how big the site is all affect the cost. Each of those is built into the quote, and the price is fixed before work begins.
Why us?
- Fully insured
- Survey first, then a fixed quote
- Fixed quotes from a survey or photos
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
Questions from New Barnet
Can parking be tricky for a job in New Barnet?
Parking and loading in London need planning, so tell us about bays, permits and building rules when you book. If the building has a loading slot system, we will book into it.
Can ventilation in schools around New Barnet be cleaned out of term?
Yes. Half-terms and the summer break are the natural time for school work. With about 38 schools and colleges on the FSA’s register within roughly a mile and a half of New Barnet, it pays to plan holiday dates ahead. Tell us your holiday dates and we will book the visit for when the site is empty.
Do we need to close while you work?
Not typically. We need the work area to ourselves while we are on site, so we book a time when it would be closed anyway.
How much does ventilation duct cleaning cost?
Size, condition, access and working hours all affect the cost. Ask us for a fixed quote and we will normally reply within one working day.
Do you provide a report?
Yes. The certificate records the date and location of the work and the technician, plus a photo report.
Do you look at the system first?
Yes, always. Diagnosis comes before treatment: the survey shows what needs doing and what access we need, and the quote is based on that.
Are grilles and diffusers included?
Yes, together with the ductwork. They show up in the photo report before and after.
Do you have a 24/7 line?
Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we’ll advise on what to do next.
Do you need ventilation duct cleaning in New Barnet?
Even good filters let some dust through, so fine dust settles in supply ductwork over the years. Extract ducts collect whatever the rooms give off: dust, fibres and lint.
Signs it’s time to call us include:
- Odours carried round the building by the ducts
- Rooms that feel airless when the system runs
- Ductwork that hasn’t been inspected
- Duct runs that cannot be reached for cleaning
If you run a surgery, dental practice or care home near New Barnet, clean ventilation matters as much to you as to a hospital like Barnet General Hospital (about 2 miles west).
What your quote should include
- If the quote is a fixed price or an estimate
- How VAT is shown on the quote
- Whether they’re fully insured
- Whether the whole system is included, or only the parts that are easy to reach
What ventilation duct cleaning looks like in New Barnet
Food Standards Agency records list about 38 schools, colleges and universities and about 33 care, childcare and hospital premises registered as food businesses within about 1.5 miles of central New Barnet. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. For New Barnet, the closest hospital is Barnet General Hospital, roughly 2 miles west. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale. Getting kit to a London plant room usually means lifts, stairs and an agreed loading slot.
For schools like St Mary's CofE Primary School, the holidays are the usual time to inspect and clean ventilation. If you manage shops or offices close to New Barnet station, a TR19® Air inspection shows whether the ductwork needs cleaning.
New Barnet is about 1 mile east of Barnet, in Greater London. Sites in New Barnet get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with photos. New Barnet is one of 764 places in Greater London where we work for ventilation duct cleaning. There’s also a page for London, about 11 miles away.
Work in EN5, EN4 and N20 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on York Road, Park Road and Henry Road or anywhere close by, we can help. Neighbouring places we cover for ventilation duct cleaning include Barnet (1 mile west), Cockfosters (1 mile north-east), East Barnet (1 mile south-east), Underhill (1 mile west) and Whetstone (1 mile south). Further out, we also cover London (11 miles south), City of Westminster (9 miles south), Marylebone (9 miles south), Kensington (10 miles south), St Pancras (8 miles south) and Shoreditch (9 miles south-east).
Near you in New Barnet
Typical jobs here are in premises near Trent School Cockfosters, East Barnet School and The Alexandra pub. New Barnet has its own railway station: New Barnet station. Well-known places in the area include Spires Shopping Centre (1.6 miles north-west) and Francis Skaryna Belarusian Library and Museum (2 miles south). For a walk, there’s Greenhill Gardens and Darland's Lake.
Fixed quotes for ventilation duct cleaning in New Barnet
A fixed price needs a few facts first. We look at:
- How easy every part is to reach
- A single visit or a regular plan
- Parking and loading at the site
- How many systems or sites are involved
The cost depends on how big the system is, what state it’s in and how easy it is to reach. We give you a fixed price before work begins, so you know where you stand.
What to send for a quote
There’s no need for technical detail. Just send:
- How we’d reach plant on a roof or in a plant room
- Any symptoms, from odd noises to smells or leaks
- The times we could work without disrupting the site
- Any previous report or certificate
Getting a quote doesn’t take long. Send a few details and photos, and we usually reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.