Surrey · Ventilation duct cleaning
Chelsham ventilation duct cleaning
Need ventilation duct cleaning in Chelsham? We survey first, send you a fixed quote and work around your opening hours, then sign off with a report and photos.
- Rooms that feel airless when the system runs
- Toilet and washroom extracts full of fluff
- Grilles and diffusers streaked with dirt
Looking after it afterwards
Here’s the after-treatment advice, in brief:
- Wipe grilles and diffusers during routine cleaning
- Store cleaning certificates where auditors can find them
- Tell your facilities team about dirty diffusers
- Make sure nothing is stacked against extract grilles
You get a TR19® certificate and a photo report after the clean. BESA advises keeping certificates in the maintenance log, with the date, location and technician on record.
Deal with condensation and leaks near ducts promptly, as wet dust is much harder to clean.
About our ventilation duct cleaning in Chelsham
Toilet, washroom and general extract ducts gather dust, fluff and debris. Supply ducts carry anything the filters miss. Both are cleaned, with the area protected and the mess contained. If you are dealing with ductwork never cleaned since it was installed and ventilation that needs a TR19® Air inspection, we can put it right.
Work in a small place like Chelsham starts with agreeing access and timings.
Think of the report as the system’s health record: dated, with pictures, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.

- Place
- Chelsham (CR6)
- Region
- Surrey
- Reporting
- Written report with pictures
- Quote
- Fixed quote, usually within a working day
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Page updated
- 30 October 2026
Towns and villages near Chelsham
Also in Chelsham
How we price ventilation duct cleaning
Every site gets its own quote. This is what makes a difference:
- Working hours and out-of-hours timing
- The number of sites or systems
- Travel, parking and unloading
- How big the system is
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you’re not sure what’s needed, call us on 0345 646 2711, or email photos for straight advice and a fixed quote.
What we need to know
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Your last certificate, test record or report
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Your opening hours and when the area is out of use
- Any access panels or hatches you can see
Every quote begins with a look at the system, either from photos and details you send or from a site visit. Then we send a fixed price, before work begins.
What ventilation duct cleaning looks like in Chelsham
Chelsham’s nearest hospital, Warlingham Park Hospital, is about within half a mile north. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients. At about 13 miles from central London, Chelsham sits well inside the area we cover. Evening, overnight and weekend visits are all possible.
Classrooms and halls at schools such as Warlingham Village Primary School are easiest to work in when pupils are away.
Chelsham is about 3 miles north-east of Caterham, in Surrey. Anywhere in CR6, we can carry out ventilation duct cleaning at your premises. Chelsham is one of 395 towns, villages and districts in Surrey where we work for commercial clients. London is in our area too, about 13 miles from Chelsham.
All of CR6 is covered for ventilation duct cleaning, from the main roads to the quietest streets. Streets in the area include Chelsham Common and Chelsham Road, and we cover them all for ventilation duct cleaning. We also cover Farleigh (1 mile north), Warlingham (1 mile west), Hamsey Green (1 mile west), Fickleshole (1 mile north-east) and New Addington (2 miles north). We also work in nearby towns such as Epsom (10 miles west), Horley (11 miles south-west), Redhill (8 miles south-west), Ewell (10 miles west), Reigate (9 miles south-west) and Caterham (3 miles south-west).
Around Chelsham
Locally, jobs take us to businesses close to Warlingham School, Ledgers Wood and Hare & Hounds pub and the streets around them. The nearest railway station is Woldingham station, roughly 1.9 miles south-west. Other landmarks nearby include Warlingham Park Hospital (within half a mile north) and East Surrey Museum (3 miles south-west). Not far away are Hutchinson's Bank and Nore Hill.
Honest limits
We won’t sell you work that doesn’t address the problem, so these are the things it won’t cover:
- Grease in kitchen extract systems, cleaned to TR19® Grease instead
- Leaking or broken duct sections
- Damp or mould problems coming from the building fabric
Not sure which it is? You can phone us on 0345 646 2711 or use the quote form and we’ll tell you honestly.
What we work on in Chelsham
- Offices and schools
- General extract ductwork
- Supply ductwork
- Hospitals and care homes
- Grilles and diffusers
- Toilet extract systems
The process
Our technicians bring everything the work needs, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. The visit takes a day or less for a small system and a series of visits for a large one. A few photos of the system help us make the most of a visit to a place like Chelsham.
- First we check the layout and any past paperwork.
- We inspect the ducts at chosen points to see where cleaning is needed.
- We cover the area below and turn off the system.
- We clean the system and remove the debris from site.
- The report records what was cleaned, anything not reached and a next inspection date.
Getting ready for the visit
- Make sure equipment near the work can be switched off and left to cool
- Agree a time when the area can be out of use
- Have your last certificate or report to hand
Getting a quote
There’s no standard price list, because no two systems are the same. Instead, we look at your site first, from pictures or a survey, then send a fixed quote. To start, give us a ring on 0345 646 2711 or email us.
Read more
FAQs for Chelsham
Can you do ventilation duct cleaning in Chelsham?
Yes. Our area runs across London and the South East, Chelsham included. Get in touch with the details and we will arrange a survey.
Can you come to Chelsham after we close?
Yes, nights and weekends are routine for us. The work in Chelsham can fit around your hours. When you phone us on 0345 646 2711 or send us an email, mention when the site is quiet.
What happens if parts of the ductwork cannot be reached?
Those sections are recorded as not cleaned in the report, so it’s clear what’s outstanding. We can fit new access panels so they’re covered next time.
What’s TR19?
TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.
How far ahead should we book?
Earlier is better, particularly for night and weekend visits. We normally quote within one working day, and emergencies are covered by our 24/7 line.
How does TR19 Air differ from TR19 Grease?
It’s BESA’s guidance for ventilation hygiene in general supply and extract systems, beyond the kitchen. It works on inspection and risk, while TR19® Grease covers kitchen extract systems.
What about areas you cannot get to?
They’re marked on the report. In ductwork, new access panels are often the answer, which we can install.
What types of premises do you cover?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.
Why act early in Chelsham
If a building in Chelsham has just been refitted, now is the time to clean the ductwork. Otherwise the dust from the works comes out of the grilles once it’s switched back on. In a small place like Chelsham, a system that fails can take a site out of use.
No two sites are the same, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all play a part.
What you get with us
- We are fully insured
- Out-of-hours work and a 24/7 emergency line
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- One number for every site across the South East and London
Read what affects the cost and our accreditations and certificates.
Common problems we fix in Chelsham
It matters for the people inside: dusty ducts can blow debris back into rooms, restrict airflow and make fans work harder. Where people are vulnerable, as in healthcare and care settings, the stakes are higher.
These are the problems we see most often:
- Ductwork never cleaned since it was installed
- Ducts that need a clean before handover
- Rooms that feel airless when the system runs
- Odours carried round the building by the ducts
Healthcare buildings such as Warlingham Park Hospital, about within half a mile north, depend on their ventilation; if you manage a surgery, clinic or care home near Chelsham, yours matters too.
What your quote should include
- When the next visit should be, and why
- How areas they cannot reach will be recorded
- Whether the quote is based on a survey or pictures
- What insurance they carry
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.
Staff cleaning and specialist work are not the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.