West Sussex · Air handling unit cleaning
East Lavant AHU cleaning
AHU cleaning across East Lavant and nearby, booked around your opening hours and finished with a written report and photos.
- Leaves and litter drawn into the unit
- Plant that has been serviced but not cleaned
- Dirty fans and fan housings
About our AHU cleaning in East Lavant
A cooling coil drips condensate into a tray that should drain away. If the outlet blocks, standing water and slime build up, in the airstream that feeds the building. Clearing and cleaning the tray is central to every AHU clean. If you’re dealing with dust built up on fan impellers and air handling units never cleaned inside, we can help.
In a village or hamlet like East Lavant, few buildings have mechanical ventilation, but those that do need it inspected and cleaned like any other.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, and grease extract cleans come with a TR19® certificate issued through the BESCA Vent Hygiene Elite portal.

- Place
- East Lavant (PO18)
- Wider area
- West Sussex
- Reporting
- Report and pictures after the visit
- Price
- Fixed quote, normally within a working day
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
When something else is needed
AHU cleaning can’t fix everything, and we’d rather say so up front. It does not solve:
- Breakdowns that need a mechanical engineer
- Controls and BMS settings that run the unit
- Coils that are corroded or leaking and need replacing
Not sure which it is? You can call us on 0345 646 2711 or use the quote form and we will tell you honestly.
What we work on in East Lavant
- Drain trays
- Heating and cooling coils
- Dampers and louvres
- Internal panels
- Supply and extract fans
- Filter sections
Why deal with it now?
When the unit is clean, less dirt reaches the ducts, so the ducts and grilles stay cleaner between cleans. It also means the next inspection has less to find. A fault that closes a site in a village like East Lavant affects everyone who depends on it.
What you pay reflects the actual work. That is why every job is surveyed first, and the price is agreed before we start.
Why choose Duct Doctor in East Lavant
- We’re fully insured
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Accredited under CHAS and SafeContractor, with ISO 9001
- Evenings, overnight and weekends, plus 24/7 emergency callout
Take a look at what affects the cost or our accreditations and certificates.
Your questions about AHU cleaning in East Lavant
Do you clean school ventilation in East Lavant in the holidays?
Yes, and it’s the easiest time to do it. Around East Lavant, the Food Standards Agency lists about 5 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.
Can the work in East Lavant be done at night or at weekends?
Yes, evening, overnight and weekend work is normal for us. The work in East Lavant can fit around your hours. Tell us your opening hours when you ask for a quote.
Will you repair the fan or motor?
Motors, belts, controls and coils that need repair are a job for your maintenance contractor. We’ll flag anything we notice during the clean.
Where does the waste go?
It leaves the site with us at the end of the visit. During the work, it’s contained so the area stays clean.
Can we book visits on a schedule?
Yes. We run scheduled maintenance contracts, set at the interval the system needs. Each report recommends when the next visit should be.
What if parts of the system cannot be reached?
They’re listed in the report, never skipped quietly. You’ll know exactly which parts weren’t reached and why, and we can quote to improve the access.
How much notice do you need?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
Do you need to switch the unit off?
Yes. The unit has to be shut down and isolated before it’s opened. The shutdown is planned with whoever runs the building.
How the job changes from site to site
Heating and cooling coils
Cooling coils stay damp in use, so dirt on them can turn sticky. We clean the coil and the tray beneath it together.
Fans and fan sections
Every bit of air passes the fan, so a dirty fan sends dirt downstream. We clean the impeller, housing and surrounding section.
How the visit works
We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, so the site can open as normal afterwards. The visit itself takes one overnight shift for many single units, with bigger plant phased. Pictures of the system and its access let us plan the work in East Lavant before we set off.
- First we agree when the unit can be switched off, including evenings or weekends.
- We take before photos of each section of the unit.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- We finish with the fan section and the drain tray.
- After pictures are taken and the certificate issued.
Preparing for the visit
- Mention any sign-in, permit or induction we need
- Make sure someone can let us in and lock up afterwards
- Mention any locked doors, roof access or ceiling voids
Get a fixed quote
We don’t publish a price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, ring 0345 646 2711 or send us an email.
Read more
What your team can do, and what needs us
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That is our job.
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Between visits
So the system stays in good health:
- Store the TR19 paperwork where auditors can find it
- Diary the inspection date recommended in the report
- Make sure condensate is draining away
- Clear leaves and litter away from the intake
Stick to the filter change schedule, as that does more than anything to keep the unit clean. Record each change in the maintenance log.
Regular filter changes are the best protection an AHU has. Once filters clog, dirt starts getting past them.
Towns and villages near East Lavant
Other services in East Lavant
East Lavant buildings and their air
Food Standards Agency records list about 5 schools, colleges and universities, about 8 hospitals, care homes and childcare premises and about 3 hotels, B&Bs and guest houses registered as food businesses within about 1.5 miles of central East Lavant. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. For East Lavant, the closest hospital is Chichester Centre, roughly 1.5 miles south. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale. East Lavant is about 53 miles from central London, well within the area we cover across London and the South East. A survey and a fixed quote come first, then the visit at a time that suits you.
School buildings such as Lavant CofE Primary School are typically done in the holidays, so classrooms aren’t disturbed. Healthcare ventilation, from large hospitals like Chichester Centre (about 1.5 miles south) to small clinics, depends on clean filters, coils and ducts.
East Lavant is about 2 miles north of Chichester, in West Sussex. We carry out AHU cleaning for commercial premises of every kind in East Lavant and the rest of West Sussex. East Lavant is one of 371 places in West Sussex we cover for commercial clients. Portsmouth is in our area too, about 14 miles from East Lavant.
AHU cleaning in PO18 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on Pook Lane, Fordwater Road and Shop Lane or anywhere close by, we can help. We also cover the places around East Lavant: Mid Lavant (1 mile north-west), Westerton (2 miles south-east), Westhampnett (2 miles south-east), Waterbeach (2 miles east) and Maudlin (2 miles south-east). We also work in nearby towns such as Bognor Regis (7 miles south-east), Selsey (9 miles south), Littlehampton (11 miles east), Emsworth (7 miles west), Rustington (12 miles east) and Storrington (15 miles east).
What’s near East Lavant
Typical jobs here are in premises near The Royal Oak Public House and Bishop Luffa School, among other places. For rail, the closest station is Chichester station, about 2.5 miles south of the centre. Other landmarks nearby include Chichester Castle (2 miles south) and The Chichester City Museum (2.1 miles south). Not far away are Stoke Down and Kingley Vale National Nature Reserve.
Multi-site and managed buildings
We also work for facilities teams across offices, schools and healthcare across West Sussex. Work can be phased by floor, building or site to keep disruption down.
Whether it’s one building or many, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with pictures.