East Sussex · Air handling unit cleaning
AHU Cleaning in Plumpton Green
Looking for AHU cleaning in Plumpton Green? We diagnose first, fix the price and book the work around your hours, finishing with a written report and pictures.
- Debris and leaves in the fresh air intake
- Stale or musty smells from the ventilation
- Condensate trays that won’t empty
AHU cleaning in Plumpton Green, done properly
We clean air handling units for buildings in Plumpton Green and across East Sussex, working to TR19® Air, in buildings such as offices, schools, healthcare sites and shops. The work is timed around when the system can be switched off, including evenings, nights and weekends. We’re often asked to deal with coils clogged with dust and debris and dirty filters cutting the airflow, across internal panels, filter sections and drain trays.
Work in a small place like Plumpton Green starts with agreeing access and timings, and the ventilation is inspected, cleaned and recorded the same as anywhere.
We are CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Where
- Plumpton Green (BN7)
- Region
- East Sussex
- Paperwork
- Report and pictures after the visit
- Quote
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
What your team can do, and what needs us
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
How it works
The visit has three parts: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and photos. The middle part takes longest, which takes from a few hours for a compact unit to a day or more for a large one. Pictures of the system and its access let us plan the work in Plumpton Green before we set off.
- First the unit is surveyed, from pictures or a visit, and the scope agreed.
- With your site team, the unit is switched off and isolated, then the area around it protected.
- 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.
- A TR19® certificate and photo report follow the clean.
How to prepare
- Have your last certificate or report to hand
- Mention any parking or loading restrictions
- Allow time for equipment near the work to be turned off and cool down
Ask for a quote
The quickest way to a quote is to send pictures: 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.
Read more
Questions from Plumpton Green
Will you come out to Plumpton Green?
Yes, Plumpton Green is part of our area, however small the site. Let us know about access, parking and anything unusual about getting there when you book.
Can you work in Plumpton Green outside opening hours?
Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Just call us on 0345 646 2711, or send details by email with your opening times and we will plan around them.
What do you need from me for a quote?
The site address, the type of premises and your opening hours, plus photos of the system and your last certificate or report if you have one.
Do you have insurance?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Can one contract cover all our sites?
Yes. Tell us the addresses and what each needs and you will get one fixed quote.
Do you have a 24/7 line?
Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line and we will talk you through the next steps.
Do you clean the ductwork as well?
Yes. Ductwork is cleaned through access panels, and any sections we can’t reach are noted in the report, and new panels can be fitted.
How long does it take to clean an air handling unit?
Expect it to take one overnight shift for many single units, with bigger plant phased. The unit’s size and condition make the biggest difference, and the quote will give you a clear idea.
Part by part
Heating and cooling coils
Heating and cooling coils have tightly packed fins that trap fine dust. We clean them with care so the fins are not damaged.
Rooftop and plant room units
Units outside are exposed to weather and windblown debris. The intake section gets particular attention.
What happens if it’s left?
A light clean now is simpler than a heavy one later. Leave it for years and dirt bakes onto coils and casings, particularly where damp has made it stick. Planning a trip to Plumpton Green ahead is easier for everyone than a rushed one.
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you’re unsure, call 0345 646 2711 or email us and we will give you an honest view and a fixed quote.
What you get with us
- Fixed quotes from a survey or photos
- Photo reports with every job
- In business since 2009
- A single point of contact for sites across the South East and London
Read our cost guide and how to check a contractor.
Multi-site and managed buildings
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept on a regular cycle.
When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.
Signs you need AHU cleaning in Plumpton Green
Cooling coils create condensation, and that water has to go somewhere. A blocked outlet or a badly sloped tray leaves standing water, and that’s where slime and odours start.
Clients usually contact us when they notice one of these:
- Rooms that smell stuffy when the system runs
- Units that have only ever had filter changes
- Dirty coils holding back the airflow
- Intake sections clogged with outdoor debris
Hospitals such as St Francis Hospital (about 4.2 miles north) show how much a building can rely on clean ventilation, and smaller healthcare sites near Plumpton Green are no different.
Comparing quotes
- What insurance they carry
- How they set the interval to the next visit
- If they look at the system before pricing
- Whether inaccessible sections are listed on the report
Towns and villages near Plumpton Green
What else we do in Plumpton Green
Plumpton Green buildings and their air
The nearest hospital to Plumpton Green is St Francis Hospital, about 4.2 miles north. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. Plumpton Green, about 39 miles from central London, is within our usual area. The visit is fixed around your opening hours, not ours.
Classrooms and halls at schools such as Plumpton Primary School are easiest to work in when pupils are away. If you manage offices or shops near Plumpton station, their ventilation can be inspected and cleaned out of hours.
Plumpton Green is about 3 miles south-east of Burgess Hill, in East Sussex. Whatever kind of site you run in Plumpton Green, we can take on AHU cleaning. Visits can be booked for evenings, overnight or weekends so trading is not interrupted. We cover 289 places across East Sussex, from busy centres to quieter spots. Brighton is in our area too, around 8 miles away.
Work in BN7 follows the same survey, fixed quote and written report as everywhere else we cover. You will find streets such as Station Road, West Gate and Riddens Lane, all of which we cover for AHU cleaning. We also cover East Chiltington (1 mile south-east), Streat (1 mile south-west), South Chailey (2 miles east), Ditchling Common (2 miles north-west) and Plumpton (2 miles south). We also work in nearby towns such as Seaford (13 miles south-east), Lewes (5 miles south-east), Hailsham (15 miles east), Crowborough (13 miles north-east), Uckfield (7 miles east) and Newhaven (11 miles south-east).
Around Plumpton Green
Typical jobs here are in premises near Chailey School and Fountain Inn and the streets around them. Plumpton Green has its own railway station: Plumpton station. Other landmarks nearby include Ditchling Museum of Art + Craft (2.5 miles west) and Clayton Castle (4 miles south-west). Green spaces nearby include Bedelands Farm Nature Reserve and Blackcap.
When something else is needed
Before booking, it helps to know what’s not included:
- Ductwork downstream of the unit, which is a separate clean
- A system that is undersized for the building
- Damaged coils beyond cleaning
Not sure which it is? You can ring 0345 646 2711 or email us and we will tell you honestly before booking.
Parts of the system we cover
- Filter sections
- Internal panels
- Drain trays
- Dampers and louvres
- Heating and cooling coils
- Supply and extract fans