East Sussex · Air handling unit cleaning
AHU Cleaning in Sweethaws
Professional AHU cleaning in and around Sweethaws, timed so the site keeps working and finished with a written report and photos.
- Dust built up on fan impellers
- Debris and leaves in the fresh air intake
- Stale or musty smells from the ventilation
AHU cleaning in Sweethaws, done properly
Where a building in Sweethaws has had little more than filter changes, the coils, fan and casing can be carrying far more dirt than anyone has seen. A full clean deals with all of it. If you’re dealing with leaves and litter drawn into the unit and units that have only ever had filter changes, we can help.
For a building in or near Sweethaws, access is agreed in advance and the visit is planned around the journey, and the ventilation is inspected, cleaned and recorded the same as anywhere.
Insurers, fire officers and environmental health officers all look at records. That is why every job is written up in a report with pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Location
- Sweethaws (TN6)
- Region
- East Sussex
- Paperwork
- Photo report after every visit
- Quote
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
What staff can safely do
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
Sweethaws questions
Can you come to Sweethaws after we close?
Yes, evening, overnight and weekend work is normal for us. That way a site in Sweethaws doesn’t have to lose a day’s trading. Let us know the hours you’re closed and we’ll book within them.
Is Sweethaws within the area you cover?
Yes. Villages and rural sites across the South East are part of our work, Sweethaws included. A survey first, from pictures or a visit, means we arrive with the right kit.
Can one contract cover all our sites?
Yes. You deal with one contact for every site in our area, with visits on a regular schedule.
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.
Is a quote from pictures possible?
Yes, where the photos show enough. Otherwise, we book a survey at a time that suits the site, then a fixed quote.
Do you offer emergency callouts?
Yes. Our emergency line runs 24/7 for anything that can’t wait until a planned visit. Call us any time and explain what’s happened.
Are you accredited?
Duct Doctor is a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
How much does AHU cleaning cost in Sweethaws?
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. You get a fixed price before work begins.
When it’s something else
We will not sell you work that doesn’t address the problem, so here are the limits:
- A system that’s undersized for the building
- Damaged coils beyond cleaning
- Controls and BMS settings that run the unit
If in doubt, call 0345 646 2711 or use the quote form and we will say what we think before you book.
What we work on in Sweethaws
- Internal panels
- Drain trays
- Supply and extract fans
- Dampers and louvres
- Heating and cooling coils
- Filter sections
Managing agents and facilities teams in Sweethaws
When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.
For anyone managing more than one site, we can plan visits across the whole estate and price them together. Every building has its own written report, so records stay tidy.
AHU cleaning around Sweethaws
Food Standards Agency records list about 7 caring premises (care homes, nurseries and hospitals) and about 3 hotels and guest houses registered as food businesses across Sweethaws and its immediate surroundings (about a mile and a half). Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. Crowborough War Memorial Hospital is the nearest hospital, about 1.3 miles north-east of Sweethaws. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital. Sweethaws, about 34 miles from central London, is within our usual area. We work evenings, overnight and at weekends, so the visit fits around the site.
Crowborough War Memorial Hospital, about 1.3 miles north-east, is the nearest hospital to Sweethaws, and healthcare sites of every size need their supply air kept clean.
Sweethaws is about 2 miles south-west of Crowborough, in East Sussex. Whether your site is in the middle of Sweethaws or further out, AHU cleaning is available to all kinds of commercial premises, from a single unit to a large public building. We cover 289 places across East Sussex, large and small. You can also see our page for Brighton, about 18 miles away.
Work in TN6 is surveyed, quoted and booked the same way as anywhere else. We also cover High Hurstwood (1 mile south), Crowborough (2 miles north-east), Fairwarp (2 miles south-west), Jarvis Brook (2 miles north-east) and Marden's Hill (2 miles north). Further out, we also cover Lewes (12 miles south-west), Hailsham (13 miles south-east), Uckfield (5 miles south), South Malling (12 miles south-west), Heathfield (7 miles south-east) and Southover (13 miles south-west).
Around Sweethaws
We work in commercial kitchens and buildings around The Crow & Gate inn. The nearest railway station is Crowborough station, about 2.2 miles east of the centre. Nearby you’ll also find Tickerage Castle (4.6 miles south) and Crowborough War Memorial Hospital (1.3 miles north-east). For a walk, there’s Crowborough Country Park.
Aftercare tips
After the visit, a few habits help the work last:
- Stick to the filter change plan
- Don’t store bins or materials near the intake
- Watch for drips or damp patches near the plant
- Look at the condensate drain whenever the unit is serviced
The ducts served by the unit may need attention too. Cleaning the unit and ducts together gives the best result, and we can quote for both.
Regular filter changes are the best protection an AHU has. Once filters clog, dirt starts getting past them.
Why act early in Sweethaws
Cleaning a unit while it only has light dust is quick. Years of build-up make the job longer and harder, particularly where damp has made it stick. It’s worth booking a check, because nobody sees inside a duct day to day.
What you pay depends on how big the system is, the condition it’s in and how easy it is to reach. We give you a fixed price before we start, so you know where you stand.
What you get with us
- Accredited under CHAS and SafeContractor, with ISO 9001
- Each visit written up, with pictures
- Trading since 2009
- Full insurance on every job
Read our cost guide and how to check a contractor.
Nearby places to Sweethaws
More services for Sweethaws
Do you need AHU cleaning in Sweethaws?
Dirt in an AHU matters in two ways: the unit supplies the air people breathe, and a dirty unit has to work harder. For the people using the building every day, that’s the air they breathe for hours on end.
Common reasons sites call us are:
- Coils clogged with dust and debris
- Debris and leaves in the fresh air intake
- Dirty fans and fan housings
- Units needing a clean before a new tenant or handover
Classrooms and halls at schools such as Beacon Academy are easiest to work in when pupils are away.
Questions to ask before booking
- Whether the whole system is included, or only the parts that are easy to reach
- When the next visit should be, and why
- Proof of insurance
- What records you’ll receive afterwards
How the visit works
We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the job takes a single shift for a typical unit, longer for large or heavily soiled ones. We agree a date with you, plan the drive to Sweethaws and turn up when the site is quiet.
- The survey covers the unit, its access and how it can be shut down.
- We sheet the area and the unit is isolated.
- Dirt and debris are removed from each section.
- We clean the coils and clear the tray and drain.
- The unit is closed up and handed back, with a report to follow.
Preparing for the visit
- Plan for cooking equipment or plant to be off before we arrive
- Dig out any earlier paperwork for the system
- Arrange a key holder or contact on site
Ask for a quote
Need a price for AHU cleaning? Please call 0345 646 2711 or email us and tell us about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.