East Sussex · Air handling unit cleaning
Newhaven AHU cleaning
AHU cleaning across Newhaven and nearby, booked around your opening hours and signed off in writing with photos.
- Fan sections that haven’t been cleaned in years
- Units that have only ever had filter changes
- Blocked condensate drains and slimy trays
About our AHU cleaning in Newhaven
If the units serving a building in Newhaven have only had filter changes for years, the coils, fan and casing can be carrying far more dirt than anyone has seen. A full AHU clean takes in the whole unit. If you have drain trays holding standing water and dirty fans and fan housings, we can help.
In Newhaven, ventilation in schools and offices is cleaned when the building is quiet: evenings, weekends or school holidays.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.
- Place
- Newhaven (BN9)
- Region
- East Sussex
- Reporting
- Written report with photos
- Quotes
- A fixed quote up front
- Working hours
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
AHU cleaning in Newhaven: local notes
For Newhaven, the closest hospital is Chailey Heritage Marine Hospital, roughly 1.2 miles south-east. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale. Newhaven, about 49 miles from central London, is within our usual area. Visits are booked around your hours, evenings and weekends included.
If you manage a school such as UTC@Harbourside, ventilation cleaning is best booked for the holidays. Chailey Heritage Marine Hospital, about 1.2 miles south-east, is the nearest hospital to Newhaven, and healthcare sites of every size need their supply air kept clean.
Newhaven is about 8 miles east of Brighton, in East Sussex. Whether your site is in the middle of Newhaven or further out, AHU cleaning is available to all kinds of commercial premises, from small sites to large estates. Across East Sussex, we cover 289 places, and Newhaven is one of them. Our Brighton page covers sites nearby (8 miles or so).
All of BN9 is covered for AHU cleaning, from busy streets to back roads. AHU cleaning is available to premises on High Street, Station Road and Dacre Road and nearby roads. Being close to the A26 and A259, Newhaven is easy for our technicians to reach at any hour. Nearby, we also carry out AHU cleaning in Denton (1 mile north-east), South Heighton (1 mile north), Piddinghoe (1 mile north-west), Tide Mills (1 mile south-east) and Norton (2 miles east). Larger places within reach include Eastbourne (10 miles east), Seaford (3 miles south-east), Lewes (6 miles north), Hailsham (10 miles north-east), Uckfield (12 miles north) and Telscombe (3 miles west). Newhaven is one of the larger places we cover in East Sussex for AHU cleaning.
Landmarks near Newhaven
In Newhaven, that means kitchens and buildings near Harbour Primary and Nursery School, The Ship Hotel and Castle Hill. Newhaven has its own railway station: Newhaven Town station. Nearby you’ll also find Chailey Heritage Marine Hospital (1.2 miles south-east) and Newhaven Museum (0.5 miles north-east). The countryside around Newhaven includes Itford Hill.
What happens on the day
When we arrive, we check the system against the survey or the photos you sent. If anything is different, we talk it through with the person on site before carrying on. From there, it takes anything from half a day for one small unit to several shifts for a plant room full of them. In Newhaven, the visit is planned around your opening hours, parking and access to the system.
- We look at the unit and the plant area during the survey.
- 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.
- We close every panel, hand the unit back and send the report and certificate.
Preparing for the visit
- Plan for cooking equipment or plant to be off before we arrive
- Mention any parking or loading restrictions
- Tell us the best time to work, such as after service or at a weekend
Getting a quote
Photos are the quickest way to a quote: 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.
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Towns and villages near Newhaven
More services for Newhaven
Why act early in Newhaven
Leave an AHU uncleaned and the dirt doesn’t stay put. It moves on into the ductwork and out into the rooms, which is why the unit and the ducts are best cleaned together. In a town like Newhaven, a problem caught early is a planned visit, not an emergency.
Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Why book with us
- We diagnose before we treat
- In business since 2009
- A written report with photos after every visit
- Accredited under CHAS and SafeContractor, with ISO 9001
See our cost guide or our accreditations.
Common questions in Newhaven
Is AHU cleaning available in Newhaven?
Yes. We work across London and the South East, and Newhaven is part of that. To start, give us a ring on 0345 646 2711 or drop us a line with a few pictures of the system.
What do you need from me to quote for AHU cleaning in Newhaven?
The easiest way is to phone us on 0345 646 2711 or email us with a few details and pictures of the system. The quote is fixed, so you know the price before we start.
Are you insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Do you look at the system first?
Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.
What’s TR19?
BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not law, but it’s the benchmark.
Do you offer emergency callouts?
Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we will advise on what to do next.
Do you give a certificate after the clean?
Yes, both a certificate and a report with pictures. The report also suggests when the unit should next be inspected.
Do you clean the ductwork as well?
Yes. We clean supply and extract ductwork to TR19® Air as well. It’s often worth doing both at once, and we can quote for both.
Aftercare tips
Think of this as the after-treatment advice, short and simple:
- Plan the next inspection before the last report gets filed away
- File each AHU report in the maintenance log
- Note any water around the unit or leaks below it
- Keep filter changes on time and recorded
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.
Keep the area around the intake clear. What’s near the intake ends up in the unit.
Multi-site and managed buildings
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.
We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.
Do you need AHU cleaning in Newhaven?
An overdue filter loads up with dirt, which cuts the airflow and can let air slip round the filter. Then the rest of the unit takes the load.
Most sites get in touch after spotting one of these:
- Dirty filters cutting the airflow
- Dust-coated heating and cooling coils
- Fan sections that haven’t been cleaned in years
- Units needing a clean before a new tenant or handover
Workplaces around Newhaven Town station with an air handling unit need the filters, coils and drain tray looked at, as well as the ducts.
Comparing quotes
- Proof of insurance
- If the quote is a fixed price or an estimate
- Whether the quote shows VAT
- When they can work, and whether that’s outside your opening hours
When something else is needed
AHU cleaning cannot fix everything, and we’d rather say so up front. It won’t put right:
- Ductwork downstream of the unit, which is a separate clean
- Leaking heating or cooling coils
- Mechanical faults with motors, belts or bearings
If in doubt, call 0345 646 2711 or send us an email and we will say what we think before booking.
Parts of the system we cover
- Supply and extract fans
- Dampers and louvres
- Internal panels
- Drain trays
- Filter sections
- Heating and cooling coils
What your team can do, and what needs us
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.
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That is our job.