East Sussex · Air handling unit cleaning
AHU Cleaning in Old Heathfield
We cover Old Heathfield for cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces. Fixed quotes, work around your opening hours and photo reports as standard.
- Air handling units never cleaned inside
- Coils clogged with dust and debris
- Rooms that smell stuffy when the system runs
AHU cleaning in Old Heathfield, done properly
Units vary a lot in size, age and layout, whether it’s a compact unit in a ceiling void or a big unit on the roof. Every job starts with a survey, from photos or on site, followed by a fixed quote, so you know where you stand. Typical jobs include blocked condensate drains and slimy trays and dirty coils holding back the airflow, across drain trays, supply and extract fans and filter sections.
Somewhere as small as Old Heathfield, ducted ventilation is usually limited to a school, a care home, a surgery or a converted business building, wherever there is one, but those that do need it inspected and cleaned like any other.
Nothing is signed off by word of mouth: a dated report with pictures of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.
- Place
- Old Heathfield (TN21)
- Wider area
- East Sussex
- Records
- Written report with photos
- Quotes
- Fixed quote, typically within a working day
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Why it’s worth doing now in Old Heathfield
A clogged coil or dirty fan makes the unit work harder for the same airflow. That means more wear on the motor and rooms that feel less fresh, and a clean on your terms beats a breakdown on nobody’s. It’s worth booking a check, because nobody sees inside a duct day to day.
No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all make a difference.
Why us?
- Fully insured
- A single point of contact for sites across the South East and London
- Survey first, then a fixed quote
- In business since 2009
Take a look at what affects the cost and our accreditations and certificates.
Managing agents and facilities teams in Old Heathfield
When the building owner and the occupier are different, the lease normally sets out who maintains what. We’re happy to deal with either side and send the paperwork to whoever needs it.
Whether it’s one building or many, you get the same standard: diagnosis, a fixed price, work booked around your hours and a written report with photos.
The process
When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work 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 Old Heathfield before we set off.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- The unit is shut down with your site team and the area protected.
- Filters, coils, fan section and casing are cleaned in turn.
- Drain trays are cleared and cleaned and the outlet checked.
- A TR19® certificate and photo report follow the clean.
Before we arrive
- Let us know about parking and loading
- Allow time for equipment near the work to be turned off and cool down
- Arrange a key holder or contact on site
How to get a quote
There’s no standard price list, because no two systems are the same. Instead, we look at your site first, from photos or a survey, and then send you a fixed quote. To start, ring 0345 646 2711 or drop us a line.
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Towns and villages near Old Heathfield
Other services in Old Heathfield
What AHU cleaning can’t fix
We will not sell you work that doesn’t address the problem, so here are the limits:
- Ventilation that was badly designed in the first place
- The supply and extract ducts, quoted separately
- Damaged coils beyond cleaning
Not sure which it is? You can give us a ring on 0345 646 2711, or email photos and we’ll tell you honestly before you book.
Parts of the system we cover
- Dampers and louvres
- Filter sections
- Internal panels
- Heating and cooling coils
- Supply and extract fans
- Drain trays
What we are called out for in Old Heathfield
An overdue filter loads up with dirt, cutting airflow and sometimes letting dirty air bypass them altogether. Then the rest of the unit takes the load.
Look out for these warning signs:
- Drain trays holding standing water
- Air handling units never cleaned inside
- Air handling units with blocked filters
- Dust built up on fan impellers
Hellingly Hospital, about 5 miles south, is the nearest hospital to Old Heathfield, and healthcare sites of every size need their supply air kept clean.
Questions to ask before booking
- If they look at the system before pricing
- Proof of accreditation you can verify
- What records you’ll receive afterwards
- Whether the figure could change on the day
Old Heathfield questions
Is Old Heathfield within the area you cover?
Yes. Old Heathfield is within the area we cover across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can the work in Old Heathfield be done at night or at weekends?
Yes, out-of-hours work is a big part of what we do. It means the site in Old Heathfield keeps running as normal. Tell us your opening hours when you ask for a quote.
Do you clean the ductwork as well?
Yes. Ductwork is cleaned through access panels, with anything inaccessible recorded, with new panels fitted where needed.
What does AHU cleaning cost?
We don’t publish prices, because the cost depends on the job: how big it is, what state it’s in, how we reach it and the working hours. We fix the price before work begins.
How often should an air handling unit be cleaned?
There’s no single answer; it comes down to the building and the unit. Regular inspection shows when it’s due, and we’ll suggest an interval after the first clean.
How far ahead should we book?
The more notice, the better, especially for out-of-hours work. Quotes usually come back within one working day, and emergencies are covered by our 24/7 line.
Can you quote from pictures?
Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we can’t see enough, we arrange a survey.
How long will the unit be out of action?
Expect it to take half a day to a full day per unit, with large plant planned over several shifts. The unit’s size and condition make the biggest difference, and we’ll confirm the time when we quote.
Different parts, different methods
Filters
Filters are the first line of defence in the unit. We check them, and clean or change them as agreed in the quote, and the housing around them is cleaned too.
Rooftop and plant room units
Smaller units in ceiling voids are part of the work as well. We protect the area below before opening them.
Aftercare tips
Good habits slow the build-up between visits. Our tips:
- Store the TR19 paperwork where auditors can find it
- Change filters on schedule and log each change
- Flag stale or damp smells in the supply air
- Make sure condensate is draining away
When we’ve closed the unit up, it can be restarted with your site team. Check the drain tray is emptying over the first few days to make sure it stays clear.
Don’t let leaves, litter or stored materials build up near the fresh air intake. Anything around the intake is likely to be drawn in.
AHU cleaning around Old Heathfield
There are about 4 care, childcare and hospital premises on the FSA’s food hygiene register within roughly a mile and a half of the centre of Old Heathfield. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. We cover Old Heathfield, about 40 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. About 5 miles south of Old Heathfield is Hellingly Hospital, the nearest hospital. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
School buildings such as Heathfield Community College are usually done in the holidays, so classrooms are not disturbed.
Old Heathfield is about 7 miles north of Hailsham, in East Sussex. For AHU cleaning in and around Old Heathfield, please give us a ring on 0345 646 2711 or drop us a line for a fixed quote. Our area covers London and the South East, Old Heathfield included. Our East Sussex coverage runs to 289 places, Old Heathfield among them. Our Brighton page covers sites nearby, about 20 miles away.
Work in TN21 is surveyed, quoted and booked the same way as anywhere else. We cover sites on School Hill and Church Street and nearby roads. Close by, we work in Cade Street (1 mile north), Sandy Cross (1 mile west), Heathfield (1 mile west), Broad Oak (1 mile north) and Warbleton (1 mile south). Larger places within reach include Eastbourne (12 miles south), Hastings (14 miles south-east), Bexhill-on-Sea (11 miles south-east), Seaford (15 miles south-west), Lewes (13 miles south-west) and Hailsham (7 miles south).
Near you in Old Heathfield
We work in commercial kitchens and buildings around The Star Inn and Parkside Community Primary School, among other places. A little further out are Hellingly Hospital (5 miles south) and Old Castle (3.6 miles east). The countryside around Old Heathfield includes Selwyns Wood.