West Sussex · Air handling unit cleaning
Heyshott Green AHU cleaning
Need AHU cleaning in Heyshott Green? We survey first, give you a fixed quote and work around your opening hours, then sign off with a report and pictures.
- Units needing a clean before a new tenant or handover
- Dirty coils holding back the airflow
- Intake sections clogged with outdoor debris
Questions from Heyshott Green
Do you work in villages like Heyshott Green?
Yes, Heyshott 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.
Is Heyshott Green in your area for AHU cleaning?
Yes, Heyshott Green is covered. Get in touch with the details and we’ll arrange a survey.
Can you quote from photos?
Yes, if we can see what we need. Otherwise, we book a survey at a time that suits the site, then a fixed quote.
Do you work with multi-site operators?
Yes. Tell us the addresses and what each needs and we will quote them together.
Which parts of an air handling unit do you clean?
All the internal parts the air touches, from intake to discharge, including coils, fan and drain trays. The photo report shows each section before and after.
Do you repair air handling units?
Motors, belts, controls and coils that need repair are a job for your maintenance contractor. We clean the unit and report anything we see that needs attention.
Do you offer emergency callouts?
Yes. Our emergency line runs 24/7, for problems that can’t wait. Ring any time and tell us what’s happened.
What happens if you cannot reach some of it?
Anything we can’t reach goes on the report, with photos where possible, and we explain what access is needed, for example new access panels.
How we handle AHU cleaning in Heyshott Green
Think of an AHU clean as a full check-up for the ventilation. Every section is opened, cleaned and photographed, so the report shows exactly what was done. If you have plant that needs cleaning after a refit and dust-coated heating and cooling coils, we can help.
Somewhere as small as Heyshott Green, ducted ventilation is typically limited to a school, a care home, a surgery or a converted business building, wherever there is one, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
We have been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
- Where
- Heyshott Green (GU29)
- Region
- West Sussex
- Records
- Written report with photos
- Quote
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
Also near Heyshott Green
Also in Heyshott Green
Staff cleaning versus specialist work
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but the parts you cannot see still need a specialist at the right interval.
Common problems we fix in Heyshott Green
No filter stops everything. The fine dust that passes the filters lands on the coils, the fan and the internal panels, a little more each month.
Keep an eye out for these warning signs:
- Dirty filters cutting the airflow
- Debris and leaves in the fresh air intake
- Units that have only ever had filter changes
- Dust built up on fan impellers
If you run a surgery, dental practice or care home near Heyshott Green, clean ventilation matters as much to you as to a hospital like Midhurst Community Hospital (about 2.3 miles north).
What to look for in a quote
- Whether VAT is included
- Whether the quote is based on a survey or photos
- Whether the price is fixed
- Whether they’re fully insured
What AHU cleaning cannot fix
To be straight with you, there are a few things this work won’t fix:
- Ductwork downstream of the unit, which is a separate clean
- Damaged coils beyond cleaning
- Breakdowns that need a mechanical engineer
If in doubt, call us on 0345 646 2711 or email us and we’ll say what we think before you book.
Parts of the system we cover
- Supply and extract fans
- Dampers and louvres
- Heating and cooling coils
- Drain trays
- Internal panels
- Filter sections
Part by part
Internal casing and panels
Loose or damaged linings inside a unit can break up into the airstream. Anything like that is recorded with photos.
Heating and cooling coils
Coil fins are close together and catch the dust the filters miss. We clean them with care so the fins are not damaged.
What happens on the day
Everything the job needs comes with us, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. The visit takes half a day to a full day per unit, with large plant planned over several shifts. A few photos of the system help us make the most of a visit to a place like Heyshott Green.
- We start with a survey of the unit and a fixed quote for the work.
- 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.
- Standing water and slime come out of the tray and the drain is checked.
- We close up the unit and send the certificate and before and after pictures.
Getting ready for the visit
- Allow time for equipment near the work to be turned off and cool down
- Make sure someone can let us in and lock up afterwards
- Mention any sign-in, permit or induction we need
Getting a quote
Want a quote for AHU cleaning? Please phone us on 0345 646 2711, or email photos with a few details about the site. We will explain what we’d do and send a fixed quote before anything is booked.
Read more
How we price AHU cleaning
The quote reflects the site in front of us. We take into account:
- The condition we find in the survey
- Where the site is and how we reach it
- The number of sites or systems
- Any permits to work or inductions
The cost depends on the size of the system, what state it’s in and how easy it is to reach. You get a fixed price before any work starts, so there are no surprises.
What to send for a quote
The more you tell us, the more accurate the quote. With your enquiry, please include:
- Photos showing the whole system and its surroundings
- Where the site is and what kind of site it is
- Any symptoms, from odd noises to smells or leaks
- Any previous report or certificate
Every quote begins with a look at the system, from your pictures and details or, where that isn’t enough, a survey on site. Then we send a fixed price so you know the cost before work begins.
What happens if it’s left?
Dirt left in an air handling unit does not stay in the unit. It moves on into the ductwork and out into the rooms, so cleaning the ducts without the unit only goes so far. It’s simpler to plan the work at Heyshott Green now than to arrange it in a hurry later.
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll explain each part.
Why choose Duct Doctor in Heyshott Green
- A written report with pictures after every visit
- Trading since 2009
- Out-of-hours work and a 24/7 emergency line
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Take a look at our cost guide and our accreditations and certificates.
What AHU cleaning looks like in Heyshott Green
About 2.3 miles north of Heyshott Green is Midhurst Community Hospital, the nearest hospital. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. About 46 miles out from central London, Heyshott Green is part of the South East area we work across. A survey and a fixed quote come first, then the visit at a time that suits you.
Wherever a school like Midhurst Rother College has ducted ventilation, a half-term visit keeps the work out of lesson time.
Heyshott Green is about 9 miles north of Chichester, in West Sussex. Every kind of commercial site in Heyshott Green, AHU cleaning is something we can help with. We can work out of hours so the site keeps running. Our West Sussex coverage runs to 371 places, Heyshott Green among them. You can also see our page for Portsmouth, roughly 19 miles from Heyshott Green.
All of GU29 is covered for AHU cleaning, from busy streets to back roads. Neighbouring places we cover for AHU cleaning include Heyshott (1 mile south-east), Hoyle (1 mile east), Cocking Causeway (1 mile north-west), Cocking (1 mile south-west) and West Lavington (1 mile north). Within a short drive, we also cover Bognor Regis (12 miles south), Chichester (9 miles south), Littlehampton (13 miles south-east), Emsworth (12 miles south-west), Rustington (14 miles south-east) and Storrington (12 miles east).
Near you in Heyshott Green
We work in commercial kitchens and buildings around Unicorn Inn and the streets around them. Well-known places in the area include Midhurst Community Hospital (2.3 miles north) and Midhurst Museum (1.9 miles north). The countryside around Heyshott Green includes Graffham Common and Levin Down.