Kent · Air handling unit cleaning
AHU Cleaning in Brandfold
Specialist AHU cleaning for Brandfold: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.
- Filters that are clogged or overdue
- Leaves and litter drawn into the unit
- Air handling units due a clean after building work
The process
Protection comes first: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. It takes one overnight shift for many single units, with bigger plant phased, and we clear up before we go. Seeing the system in pictures first means the trip to Brandfold can be planned properly.
- We look at the unit and the plant area during the survey.
- The area is protected and the unit made safe.
- Dirt and debris are removed from each section.
- We clean the coils and clear the tray and drain.
- The unit is closed up and handed back, with a report to follow.
Getting ready for the visit
- Make sure someone can let us in and lock up afterwards
- Mention any sign-in, permit or induction we need
- Find the previous report, if there is one
How to get a quote
We do not publish a price list, because every site is different. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To start, phone us on 0345 646 2711, or email photos.
Related advice
About our AHU cleaning in Brandfold
The fan pushes every bit of air in the system, so dirt on the impeller and housing gets spread around. Fan, housing and the surrounding panels are cleaned as part of the job, once the unit has been shut down and isolated. The work covers supply and extract fans, drain trays and filter sections, and people most often call us about dirty filters cutting the airflow and intake sections clogged with outdoor debris.
Somewhere as small as Brandfold, ducted ventilation is normally limited to a school, a care home, a surgery or a converted business building, wherever there is one, but those that do need it inspected and cleaned like any other.
For insurers and inspectors, the record counts. That’s why every job is written up in a report with photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Where
- Brandfold (TN17)
- Wider area
- Kent
- Reporting
- Written report with pictures
- Price
- A fixed price before we start
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Page updated
- 30 October 2026
Places near Brandfold
Other services in Brandfold
Different parts, different methods
Heating and cooling coils
Coil fins are close together and catch the dust the filters miss. We clean them with care so the fins are not damaged.
Fans and fan sections
The fan section is cleaned with the unit switched off and isolated in agreement with the site.
Common problems we fix in Brandfold
Wherever there’s a cooling coil, there’s condensate. If the drain tray outlet blocks or the tray does not fall properly, water stands in it, and slime and smells soon follow.
Any of these means the system needs a check-up:
- Debris and leaves in the fresh air intake
- Drain trays holding standing water
- Air handling units with blocked filters
- Coils clogged with dust and debris
In Brandfold, we look inside the system before deciding what needs cleaning.
What to look for in a quote
- Whether inaccessible sections are listed on the report
- When the next visit should be, and why
- If the quote is a fixed price or an estimate
- Whether VAT is included
Honest limits
It’s worth knowing the limits before booking:
- Coils that are corroded or leaking and need replacing
- Problems with the unit’s controls or sensors
- Airflow problems caused by the system’s design
If in doubt, phone us on 0345 646 2711 or email us and we’ll say what we think.
Where we work
- Supply and extract fans
- Drain trays
- Dampers and louvres
- Internal panels
- Filter sections
- Heating and cooling coils
Fixed quotes for AHU cleaning in Brandfold
A fixed price needs a few facts first. We look at:
- How many systems or sites are involved
- The scale of the work
- When the work can happen, such as evenings, overnight or weekends
- Where the site is and how we reach it
You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, call us on 0345 646 2711 or email us, and we’ll explain what it covers.
What to send for a quote
Photos and a few facts are often enough to price the work. Send what you can of the following:
- Photos showing the whole system and its surroundings
- Where the site is and what kind of site it is
- The times we could work without disrupting the site
- Your last certificate, test record or report
To help us quote: the address, the type of site and when it’s open, pictures of the system and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711 or email us.
Brandfold questions
Can you clean school ventilation in Brandfold during the holidays?
Yes, holiday work suits schools best. Around Brandfold, the Food Standards Agency lists about 3 schools and colleges with registered kitchens within a mile and a half or so. Booking early in the term gives the best choice of holiday dates.
Do you cover smaller places like Brandfold?
Yes. Brandfold is within the area we cover across London and the South East. A survey first, from pictures or a visit, means we arrive with the right kit.
How much does AHU cleaning cost?
There’s no set price, as it depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before work begins.
Do you look at the system first?
Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.
Do you clean the ductwork as well?
Yes. We clean supply and extract ductwork to TR19® Air as well. Cleaning the unit and ducts together often makes sense, and we can survey both on the same visit.
What types of premises do you cover?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, as well as food production and leisure sites.
What does TR19 mean?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
Can you clean the AHU out of hours?
Yes. Evening, overnight and weekend work is all possible, so offices, schools and shops can carry on.
What your team can do, and what needs us
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Brandfold buildings and their air
The FSA’s food hygiene register lists about 3 schools, colleges and universities with registered kitchens or food service in Brandfold and the streets around it, up to about 1.5 miles out. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. About 35 miles out from central London, Brandfold is part of the South East area we work across. Evening, overnight and weekend visits are all possible.
Wherever a school like Goudhurst and Kilndown Church of England Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.
Brandfold is about 8 miles east of Royal Tunbridge Wells, in Kent. Brandfold gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with pictures. 922 places in Kent are on our list, large and small. You can also see our page for Maidstone, about 10 miles away.
All of TN17 is covered for AHU cleaning, from busy streets to back roads. AHU cleaning is available to premises on Gore Lane and Lidwells Lane and the roads around them. We also cover Broad Ford (1 mile west), Capel Cross (1 mile north-west), Goudhurst (1 mile south), Smallbridge (1 mile south-west) and Horsmonden (2 miles north-west). Further out, we also cover Maidstone (10 miles north), Royal Tunbridge Wells (8 miles west), Tonbridge (9 miles north-west), Kings Hill (10 miles north), Foley Park (11 miles north) and Paddock Wood (5 miles north-west).
Around Brandfold
In Brandfold, that means kitchens and buildings near The Gill and the streets around them. For rail, the closest station is Marden station, about 3.4 miles north of the centre. Other landmarks nearby include Finchcocks Musical Museum (2.4 miles south-west) and Old Scotney Castle (3.5 miles south-west).
Leave it or put it right?
When the unit is clean, less dirt reaches the ducts, so the ducts and grilles stay cleaner between cleans. That makes the next inspection of a building in Brandfold simpler. Our emergency line runs 24/7, but a planned visit to Brandfold is calmer for everyone.
The price reflects the work, not guesswork. That is why every job is surveyed first, and the price is agreed before we start.
Why book with us
- Fully insured
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Every job surveyed first
- Photo reports with every job
Read our cost guide or how to check a contractor.