East Sussex · Air handling unit cleaning
Air handling unit cleaning in Butcher's Cross, East Sussex
AHU cleaning in Butcher's Cross from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Odours coming through the supply air
- Plant that has been serviced but not cleaned
- Fan sections that haven’t been cleaned in years
How the job changes from site to site
Heating and cooling coils
Dirt on a coil slows the air and makes it harder for the coil to heat or cool. Cleaning restores the open path through the fins.
Fans and fan sections
Every bit of air passes the fan, so a dirty fan sends dirt downstream. The impeller, its housing and the fan chamber are cleaned.
AHU cleaning for kitchens and businesses in Butcher's Cross
Every supply and extract system relies on the air handling unit at its centre: air is pulled in, filtered, conditioned and sent out through the ducts. Anything that collects inside the unit can end up in the rooms it serves, so cleaning the unit matters as much as cleaning the ducts. Common call-outs are for dust-coated heating and cooling coils and air handling units due a clean after building work, on filter sections, heating and cooling coils and dampers and louvres.
Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, where filters and drain trays get forgotten.
Every visit ends with a written report and photos, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Where
- Butcher's Cross (TN20)
- Wider area
- East Sussex
- Records
- Photo report after every visit
- Price
- A fixed price before any work starts
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Also near Butcher's Cross
What else we do in Butcher's Cross
Questions from Butcher's Cross
Can a school’s ventilation in Butcher's Cross be done out of term time?
Yes, out-of-term visits are normal for schools. There are about 2 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Butcher's Cross. Just give us a ring on 0345 646 2711, or email photos with your term dates and we will plan around them.
Is Butcher's Cross within the area you cover?
Yes, Butcher's Cross is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
Can you quote from pictures?
In many cases, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we cannot see enough, we arrange a survey.
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.
Which sectors do you work in?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
What accreditations do you have?
Our accreditations are CHAS, SafeContractor and ISO 9001, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
Can you fix a faulty AHU?
We clean the unit and flag faults rather than repair them, with pictures where it helps.
Can you look after several sites?
Yes. We work across South East England and London, so sites at different addresses can be planned together as one programme. Every site has its own report.
How the visit works
The visit has three parts: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and pictures. Most of the time goes on the work itself, which takes half a day to a full day per unit, with large plant planned over several shifts. A quick note on how to find the site and where to park makes a visit to Butcher's Cross run smoothly.
- We start with a survey of the unit and a fixed quote for the work.
- We arrange the shutdown with your staff and sheet the area.
- We clean or change the filters as agreed, then clean the coils, fan and internal panels.
- Drain trays are cleared and cleaned and the outlet checked.
- We close up the unit and send the certificate and before and after photos.
How to prepare
- Plan for cooking equipment or plant to be off before we arrive
- Make sure someone can let us in and lock up afterwards
- Let us know about permits to work or site inductions
How to get a quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Related advice
Ventilation in Butcher's Cross buildings
The nearest hospital to Butcher's Cross is Crowborough War Memorial Hospital, about 4.1 miles north-west. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital. At about 37 miles from central London, Butcher's Cross sits well inside the area we cover. Evening, overnight and weekend visits are all possible.
Healthcare ventilation, from large hospitals like Crowborough War Memorial Hospital (about 4.1 miles north-west) to small clinics, depends on clean filters, coils and ducts. Classrooms and halls at schools such as Skippers Hill Manor School are easiest to work in when pupils are away.
Butcher's Cross is about 4 miles south-east of Crowborough, in East Sussex. Butcher's Cross gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with photos. Our East Sussex coverage runs to 289 places, and Butcher's Cross is one of them. Our Brighton page covers sites nearby (20 miles or so).
We cover every part of TN20 for AHU cleaning and the roads nearby. We also cover the places around Butcher's Cross: Skippers Hill (1 mile south-west), Five Ashes (1 mile south), Woolbridge (1 mile north-east), Wellbrook (1 mile east) and Mayfield (2 miles north-east). Larger places within reach include Bexhill-on-Sea (15 miles south-east), Lewes (13 miles south-west), Hailsham (10 miles south), Crowborough (4 miles north-west), Uckfield (6 miles south-west) and Polegate (13 miles south).
Local landmarks in Butcher's Cross
Locally, jobs take us to businesses close to Five Ashes CofE Primary School and The Five Ashes Inn, among other places. For rail, the closest station is Crowborough station, about 3 miles north-west of the centre. A little further out are Tickerage Castle (4.1 miles south-west) and Crowborough War Memorial Hospital (4.1 miles north-west). Open spaces near Butcher's Cross include Selwyns Wood.
For landlords and multi-site operators
Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
What staff can safely do
A few tasks are always specialist work: 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.
Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.
Why act early in Butcher's Cross
Cleaning a unit while it only has light dust is quick. Leave it for years and dirt bakes onto coils and casings, especially where there’s been moisture. Somewhere as small as Butcher's Cross, losing a kitchen or building to a fault is felt by everyone who uses it.
What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before any work starts, so there are no surprises.
Why us?
- One contact for all your sites in London and the South East
- Full insurance on every job
- Every job surveyed first
- Work around your opening hours, with 24/7 emergency cover
When it’s something else
A few issues sit outside what this work can do:
- Building management system faults
- Breakdowns that need a mechanical engineer
- The supply and extract ducts, quoted separately
Not sure which it is? You can phone us on 0345 646 2711, or send details by email and we will tell you honestly before booking.
Where we work
- Drain trays
- Internal panels
- Supply and extract fans
- Dampers and louvres
- Heating and cooling coils
- Filter sections
What affects the quote in Butcher's Cross
Before we fix a price, we need to know a few things. We check:
- Whether it’s a one-off visit or part of a schedule
- When the work can happen, such as evenings, overnight or weekends
- Whether we need access equipment or extra panels
- Site requirements such as sign-in and permits
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before work begins.
Asking for a quote
We can often survey from pictures. Try to include:
- Photos showing the whole system and its surroundings
- Any access panels or hatches you can see
- Problems your staff have spotted
- The roof, plant room or outside wall the system runs to
Quotes are quick. Call or email with a few details and you’ll normally have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.