Brighton and Hove · Air handling unit cleaning
Carlton Hill AHU cleaning
Our technicians work in Carlton Hill on air handling unit cleaning. Out-of-hours visits, a fixed quote and a written report with photos on every job.
- Debris and leaves in the fresh air intake
- Dust built up on fan impellers
- Stale or musty smells from the ventilation
How we handle AHU cleaning in Carlton Hill
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. If you’re dealing with air handling units due a clean after building work and units that have only ever had filter changes, we can help, from filter sections, drain trays and internal panels onwards.
Visits to a place like Carlton Hill are fitted around opening hours. The method does not change: inspect first, clean, then record what was done.
We’ve been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Where
- Carlton Hill (BN2, BN1, BN50)
- Region
- Brighton and Hove
- Records
- Photo report after every visit
- Quote
- A fixed price before work begins
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026

What staff can safely do
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.
Staff cleaning doesn’t replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.
Common questions in Carlton Hill
Can ventilation in schools around Carlton Hill be cleaned out of term?
Yes, out-of-term visits are normal for schools. There are about 39 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Carlton Hill. Booking early in the term gives the best choice of holiday dates.
Can you get to a site in Carlton Hill?
Yes. Villages and rural sites across the South East are part of our work, Carlton Hill included. Just mention lanes, gates or anything else about the site when you book.
Do you work evenings or weekends?
Yes. We work evenings, overnight and weekends, so offices, schools and shops can carry on.
What do you clean inside the unit?
Every section that collects dirt: filters, coils, tray, fan and panels. The survey confirms what’s in your unit before we quote.
Can you set up regular visits?
Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. The report from each visit recommends the next date.
Where does the waste go?
Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. We don’t leave it behind.
Are you fully insured?
Yes. We carry full insurance, and we have been trading since 2009.
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.
Do you need AHU cleaning in Carlton Hill?
Air handling units are normally tucked away on roofs, in plant rooms or above ceilings and are rarely seen by anyone but maintenance staff. It’s easy for a long time to go by without anyone opening the panels.
Any of these means the system needs a check-up:
- Filters that are clogged or overdue
- Drain trays holding standing water
- Debris and leaves in the fresh air intake
- Dirty fans and fan housings
School buildings such as Carlton Hill Primary School are normally done in the holidays, so classrooms are not disturbed.
What to look for in a quote
- Whether VAT is included
- Proof of insurance
- What records you will receive afterwards
- Proof of accreditation you can verify
AHU cleaning in Carlton Hill: local notes
There are about 39 schools, colleges and universities, about 56 hospitals, care homes and childcare premises and about 42 hotels and guest houses on the FSA’s food hygiene register in and around Carlton Hill, up to about a mile and a half out. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. About 0.7 miles south-east of Carlton Hill is Sussex Eye Hospital, the nearest hospital. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital. We cover Carlton Hill, about 47 miles from central London, as part of our work across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site.
For workplaces around Brighton station with mechanical ventilation, cleaning can be done in the evening or at weekends. If you run a surgery, dental practice or care home near Carlton Hill, clean ventilation matters as much to you as to a hospital like Sussex Eye Hospital (about 0.7 miles south-east).
Carlton Hill is about 1 mile south of Brighton, in Brighton and Hove. Whatever kind of site you run in Carlton Hill, AHU cleaning is something we can help with. We can work out of hours so trading isn’t interrupted. Across Brighton and Hove, we cover 30 places, Carlton Hill among them.
Our technicians cover all of BN2, BN1 and BN50 for AHU cleaning and the streets around it. If you need AHU cleaning at premises on New Road, North Road and Brills Lane or anywhere close by, our technicians can take on the work. Main roads around Carlton Hill include the A259, so getting to you is simple for AHU cleaning. Other places close to Carlton Hill include Hanover (1 mile north), Brighton (1 mile north), West Hill (1 mile north-west), Kemptown (1 mile south-east) and Seven Dials (1 mile north-west). Further out, we also cover Brighton and Hove (3 miles west), Aldrington (3 miles west), Hangleton (3 miles north-west), Patcham (3 miles north), Westdene (3 miles north-west) and Saltdean (4 miles east). Carlton Hill is one of the larger places we cover in Brighton and Hove for AHU cleaning.
Near you in Carlton Hill
Typical jobs here are in premises near Devonshire Arms, Queen's Park and Academy of Creative Training and the streets around them. For rail, the closest station is Brighton station, about 0.5 miles north-west. Other landmarks nearby include Sussex Eye Hospital (0.7 miles south-east) and Churchill Square (0.6 miles west). Green spaces nearby include Whitehawk Hill and Newmarket Hill.
Leave it or put it right?
Facilities teams are often asked for evidence that the ventilation is looked after. Our certificate and photo report give you clear evidence, for audits, tenants or your own peace of mind. It’s easy to lose track of when the work was last done on a quieter site.
What you pay reflects the actual work. That’s why we survey first, from photos or on site, and the price is agreed before we start.
Why book with us
- Ventilation hygiene specialists since 2009
- Fixed quotes, typically within one working day
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Out-of-hours work and a 24/7 emergency line
Multi-site and managed buildings
Managing agents often deal with us directly. Send the address, what’s needed and how access works, and we will send a fixed quote.
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We’re happy to deal with either side and send the paperwork to whoever needs it.
How it works
There are three stages on the day: set-up, the treatment itself and the sign-off. Set-up means sheeting and making equipment safe, while signing off means the written report and photos. The middle part takes longest, which takes anything from half a day for one small unit to several shifts for a plant room full of them. In a place like Carlton Hill, we fit the visit around your hours.
- First we agree when the unit can be switched off, including evenings or weekends.
- Before cleaning, each section is photographed.
- We work through the unit from the intake to the outlet.
- The fan and drain tray are cleaned and the drain checked.
- We take after photos and issue the certificate and report.
Getting ready for the visit
- Tell us the best time to work, such as after service or at a weekend
- Let us know about permits to work or site inductions
- Plan for cooking equipment or plant to be off before we arrive
Get a fixed quote
To help us quote: where the site is, what it is and its opening hours, photos of the system and the last certificate or report, if there is one. Then ring 0345 646 2711 or send us an email.
Related advice
What else we do in Carlton Hill
Keeping the system healthy
Good habits slow the build-up between visits. Our tips:
- Diary the inspection date recommended in the report
- Make sure condensate is draining away
- Keep filter changes on time and recorded
- Watch for drips or damp patches near the plant
Photos in the report cover the filters, coils, drain tray, fan and casing, and note any part we couldn’t get to. Any defects we noticed, like a leaking tray or damaged lining, are listed.
Regular inspection under TR19® Air shows when cleaning is due, rather than waiting for a problem.
What the work involves, part by part
Rooftop and plant room units
Rooftop units take the weather, and intakes can collect leaves and debris. We clean the intake and first stage of filters along with the rest.
Internal casing and panels
Dust settles on every internal surface of the unit. We clean each section from intake to discharge.