West Sussex · Air handling unit cleaning
Air handling unit cleaning in Highbrook, West Sussex
One call covers air handling unit cleaning in Highbrook, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Condensate trays that will not empty
- Dirty filters cutting the airflow
- Units needing a clean before a new tenant or handover
Fixed quotes for AHU cleaning in Highbrook
Sites vary more than people expect. What affects the quote:
- Whether we need access equipment or extra panels
- Whether several sites go on one quote
- The size of the system
- Working hours and out-of-hours timing
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote, and the price is fixed before we start.
What to send for a quote
Photos let us diagnose from a distance. Try to include:
- The roof, plant room or outside wall the system runs to
- Any symptoms, from odd noises to smells or leaks
- The paperwork from the last visit, if you have it
- Where the site is and what kind of site it is
For AHU cleaning in Highbrook, give us a ring on 0345 646 2711 or drop us a line. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. We typically send a fixed quote within one working day.
AHU cleaning in Highbrook, done properly
Coils are where a lot of the dirt ends up. Dirt on the fins holds back air and makes the unit work harder to do the same job. Coils are cleaned carefully, with methods chosen so the fins are not flattened. If you are dealing with condensate trays that won’t empty and plant that needs cleaning after a refit, we can put it right.
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 there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.

- Where
- Highbrook (RH17)
- Region
- West Sussex
- Reporting
- Written report with pictures
- Quote
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
Do you need AHU cleaning in Highbrook?
Dirt in an AHU matters in two ways: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For anyone working, learning or staying in a building in Highbrook, that’s air they breathe for hours at a time.
Signs it’s time to call us include:
- Plant that has been serviced but not cleaned
- Plant that needs cleaning after a refit
- Leaves and litter drawn into the unit
- Blocked condensate drains and slimy trays
If you manage a school such as St Peter's CofE Primary School, ventilation cleaning is best booked for the holidays.
What to look for in a quote
- Proof of accreditation you can verify
- What happens if part of the system can’t be accessed
- Whether they recommend a next date
- Proof of insurance
When something else is needed
To be straight with you, there are a few things this work won’t fix:
- Problems with the unit’s controls or sensors
- Damaged coils beyond cleaning
- Ventilation that was badly designed in the first place
If you are not sure, just call us on 0345 646 2711 or use the quote form and we will give you a straight answer before you book.
Parts of the system we cover
- Drain trays
- Supply and extract fans
- Heating and cooling coils
- Internal panels
- Dampers and louvres
- Filter sections
Also near Highbrook
What else we do in Highbrook
For landlords and multi-site operators
Records are where multi-site compliance often slips. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
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.
Highbrook buildings and their air
The nearest hospital to Highbrook is Princess Royal Hospital, about 4.6 miles south. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. Highbrook is about 31 miles from central London, well within the area we cover across London and the South East. Evening, overnight and weekend visits are all possible.
Princess Royal Hospital, about 4.6 miles south, is the nearest hospital to Highbrook, and healthcare sites of every size need their supply air kept clean.
Highbrook is about 4 miles north-east of Haywards Heath, in West Sussex. If you need AHU cleaning in Highbrook, please call us on 0345 646 2711, or email photos for a fixed quote. Our area covers London and the South East, Highbrook included. Highbrook is one of 371 towns, villages and districts in West Sussex we cover for commercial clients. We also work in Brighton, about 16 miles from Highbrook.
All of RH17 is covered for AHU cleaning, from the main roads to the quietest streets. If your site is just outside Highbrook, we cover Ardingly (1 mile south-west), Little London (1 mile west), Sharpthorne (2 miles north), West Hoathly (2 miles north) and Horsted Keynes (2 miles south-east). We also work in nearby towns such as Crawley (7 miles north-west), Horsham (11 miles west), Haywards Heath (4 miles south-west), Burgess Hill (7 miles south-west), East Grinstead (5 miles north) and Broadfield (7 miles north-west).
What’s near Highbrook
Around Highbrook, our work takes us to kitchens and buildings near The Ardingly Inn and the streets around them. The nearest railway station is Balcombe station, about 3.4 miles west. Well-known places in the area include Princess Royal Hospital (4.6 miles south) and Parish Museum (2.8 miles south). For a walk, there’s Blunts Wood and Paiges Meadow.
Aftercare tips
After the visit, a few habits help the work last:
- File each AHU report in the maintenance log
- Flag stale or damp smells in the supply air
- Report stiff or damaged access doors
- Plan the next inspection before the last report gets filed away
Photos in the report cover the filters, coils, drain tray, fan and casing, along with anything we couldn’t reach. It also notes faults we spotted, such as damaged panels or a blocked drain.
Change or clean filters on time. Once filters clog, dirt starts getting past them.
Common questions in Highbrook
Do you work in villages like Highbrook?
Yes, Highbrook is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
Do you work at weekends in Highbrook?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Let us know the hours you’re closed and we’ll book within them.
Are you fully insured?
Yes. Full insurance covers our work and have been trading since 2009.
What is TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping and expects a risk-based approach.
How much does AHU cleaning cost in Highbrook?
The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote and we will typically reply within one working day.
When should our AHU next be cleaned?
Under TR19® Air, cleaning is led by inspection and risk rather than a set calendar. Each report suggests when the unit should next be looked at.
What should I send you?
A short description and a few pictures plus the address and your hours. We’ll ask for anything else we need.
Where does the waste go?
We take it away at the end of the visit. While we work, it’s kept contained so the area stays clean.
Leave it or put it right?
A clogged coil or dirty fan makes the unit work harder for the same airflow. The result is extra wear and a building that doesn’t feel as comfortable, and a planned clean is far less disruptive than a breakdown. A planned visit to Highbrook is easier to arrange than an emergency callout.
What you pay depends on how big the system is, the condition it’s in and how easy it is to reach. We give you a fixed price before we start, so you know where you stand.
Why us?
- Trading since 2009
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- A fixed price before any work starts
- One contact for all your sites in London and the South East
Take a look at our cost guide and our accreditations.
The process
Everything the job needs comes with us, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. On site, the work takes half a day to a full day per unit, with large plant planned over several shifts. A few photos of the system help us make the most of a visit to a place like Highbrook.
- We agree a shutdown window that suits the building.
- We take before pictures of each section of the unit.
- We work through the unit from the intake to the outlet.
- We finish with the fan section and the drain tray.
- After photos are taken and the certificate issued.
Getting ready for the visit
- Mention any locked doors, roof access or ceiling voids
- Arrange a key holder or contact on site
- Move anything stored near the system
How to get 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.