East Sussex · Air handling unit cleaning
AHU Cleaning in Ringmer
AHU cleaning in Ringmer, surveyed first and signed off with a written report and photos. Call for a fixed quote.
- Odours coming through the supply air
- Units needing a clean before a new tenant or handover
- Drain trays holding standing water
AHU cleaning for kitchens and businesses in Ringmer
A cooling coil drips condensate into a tray that should drain away. When the drain blocks, water sits there and the tray turns slimy, in the airstream that feeds the building. Cleaning and clearing it is a key part of the job. The work covers drain trays, dampers and louvres and internal panels, and common reasons people get in touch are leaves and litter drawn into the unit and dirty filters cutting the airflow.
Visits to a place like Ringmer are fitted around opening hours. The method doesn’t change: inspect first, clean, then record what was done.
Insurers, fire officers and environmental health officers all look at records. 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.
- Where
- Ringmer (BN8)
- Wider area
- East Sussex
- Paperwork
- Report and photos after the visit
- Quote
- Fixed quote, normally within a working day
- Working hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026

What a clean won’t put right
Before you book, it helps to know what’s not included:
- Building management system faults
- Ductwork downstream of the unit, which is a separate clean
- Leaking heating or cooling coils
Not sure which it is? You can phone us on 0345 646 2711 or drop us a line and we will tell you honestly before booking.
What the work covers
- Drain trays
- Heating and cooling coils
- Dampers and louvres
- Supply and extract fans
- Internal panels
- Filter sections
What happens if it’s left?
A slimy drain tray only gets worse. Left alone, it can overflow, leak into the plant area or ceiling below and spread smells through the system. Clearing it now is a much smaller job. It’s better to plan the work at a site near Ringmer than wait for a failure.
No two sites are the same, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Why choose Duct Doctor in Ringmer
- Fixed quotes, normally within one working day
- One number for every site across the South East and London
- CHAS and SafeContractor accredited, with ISO 9001
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
How the job changes from site to site
Drain trays
Older trays can corrode and start leaking. Their condition goes into the report with pictures so you can decide on any repairs.
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.
When to call us in Ringmer
Whatever surrounds a building in Ringmer, the air drawn into its AHU carries dust, pollen and debris. The intake section and first filters take the brunt, and some travels further into the unit.
Clients normally contact us after spotting something like this:
- Condensate trays that won’t empty
- Dirty filters cutting the airflow
- Dust built up on fan impellers
- Units that have only ever had filter changes
Hospitals such as Lewes Victoria Hospital (about 3 miles south-west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Ringmer are no different.
Before you book anyone
- Whether the price is fixed
- What records you’ll receive afterwards
- What’s included in the scope, part by part
- Whether they’re fully insured
Managing agents and facilities teams in Ringmer
Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.
We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we will send a fixed quote.
Ringmer buildings and their air
Food Standards Agency data includes about 3 schools, colleges and universities within 1.5 miles or so of the middle of Ringmer. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. Lewes Victoria Hospital is the nearest hospital, about 3 miles south-west of Ringmer. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes. We cover Ringmer, about 42 miles from central London, as part of our work across London and the South East. A survey and a fixed quote come first, then the visit at a time that suits you.
For schools like Ringmer Primary and Nursery School, the holidays are the usual time to inspect and clean ventilation.
Ringmer is about 3 miles north-east of Lewes, in East Sussex. Every kind of commercial site in Ringmer, we can take on AHU cleaning. We can work out of hours so the site keeps running. Ringmer is one of 289 towns, villages and districts in East Sussex we cover for AHU cleaning. We also work in Brighton, about 9 miles from Ringmer.
AHU cleaning in BN8 follows the same survey, fixed quote and written report as everywhere else we cover. Local streets include Ashcroft Close, Springett Avenue and Danforth Way, all of which we cover for AHU cleaning. If your site is just outside Ringmer, we cover Ashton Green (1 mile east), Glyndebourne (1 mile south), Glynde (2 miles south), Cliffe (2 miles south-west) and South Malling (2 miles south-west). Within a short drive, we also cover Eastbourne (12 miles south-east), Seaford (8 miles south), Lewes (3 miles south-west), Hailsham (9 miles east), Crowborough (12 miles north-east) and Uckfield (6 miles north).
What’s near Ringmer
We work in commercial kitchens and buildings around The Anchor pub and Ringmer Community College and Sixth Form and the streets around them. The nearest railway station is Glynde station, roughly 2.4 miles south of the centre. Other landmarks nearby include Museum of Agricultural Bygones (1.5 miles east) and Lewes Victoria Hospital (3 miles south-west). Green spaces nearby include Cliffe Hill and Malling Down.
Common questions in Ringmer
Do you do school ventilation cleaning in Ringmer in the summer holidays?
Yes. The holidays are the usual time for school work. The FSA’s register shows about 3 schools and colleges with food registrations within roughly a mile and a half of Ringmer. Send us your term dates when you ring 0345 646 2711 or drop us a line, and we will fit the work in.
Do you work overnight in Ringmer?
Yes, out-of-hours work is a big part of what we do. Your customers, staff or residents in Ringmer needn’t be disturbed. Just call 0345 646 2711 or drop us a line with your opening times and we will plan around them.
Can one contract cover all our sites?
Yes. One number covers all your sites in our area, and visits can be set on a regular cycle.
How often do AHUs need cleaning?
Under TR19® Air, cleaning is led by inspection and risk rather than a set calendar. We recommend a next date in each report.
Do you repair air handling units?
AHU cleaning is what we offer here, not mechanical repairs. Any faults we notice are recorded for your maintenance team to follow up.
What’s TR19?
A BESA specification in two main parts: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It is not law, but it’s the benchmark.
How do you keep the site clean during the work?
Floors and surfaces near the work are sheeted before work begins, and anything we remove is contained. Before we leave, we tidy up and clean down.
Do you look at the system first?
Yes, every time. Diagnosis comes before treatment: the survey shows what needs doing and what access we need and the fixed quote is built on it.
The process
The first job on site is protection: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. The work on site takes one overnight shift for many single units, with bigger plant phased, and the area is cleaned down before we leave. Because the survey comes first, a visit to Ringmer can typically be finished without a second trip.
- We survey the unit from pictures or on site and agree what’s included.
- With your site team, the unit is switched off and isolated, then the area around it protected.
- Filters are dealt with as agreed, and the coils, fan and casing cleaned.
- We clean out the drain tray and make sure it drains.
- A TR19® certificate and photo report follow the clean.
Preparing for the visit
- Find the previous report, if there is one
- Plan for cooking equipment or plant to be off before we arrive
- Clear the space around the work
Getting a quote
Quotes are quick. Call or email with a few details and you will normally have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
Related advice
Aftercare tips
Simple habits between visits make a real difference. Our advice:
- Make sure the unit’s access doors open easily
- Clear leaves and litter away from the intake
- Keep the certificate and photo report with the plant records
- Diary the inspection date recommended in the report
You receive a TR19® certificate and a photo report after the clean. They belong in the plant or maintenance log.
Regular filter changes are the best protection an AHU has. Once filters clog, dirt starts getting past them.