Hampshire · Air handling unit cleaning

AHU Cleaning in Enham Alamein

Looking for AHU cleaning in Enham Alamein? We diagnose first, fix the price and book the work around your hours, finishing with a written report and pictures.

  • Blocked condensate drains and slimy trays
  • Air handling units never cleaned inside
  • Stale or musty smells from the ventilation

AHU cleaning near Enham Alamein

Why it’s worth doing now in Enham Alamein

A clogged coil or dirty fan makes the unit work harder for the same airflow. The result is extra wear and a building that does not feel as comfortable, and a planned clean is far less disruptive than a breakdown. Rural sites can’t always move to another kitchen or room when something fails.

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you’re not sure what’s needed, call 0345 646 2711 or drop us a line for straight advice and a fixed quote.

Why book with us

  • Fully insured
  • Every job surveyed first
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • Evenings, overnight and weekends, plus 24/7 emergency callout

See what affects the cost and our accreditations.

AHU cleaning for kitchens and businesses in Enham Alamein

We clean air handling units for buildings in Enham Alamein and across Hampshire, working to TR19® Air, in offices, schools, hospitals, care homes and retail. The work is timed around when the system can be switched off, including evenings, nights and weekends. We are often asked to deal with blocked condensate drains and slimy trays and coils clogged with dust and debris, on drain trays, dampers and louvres and supply and extract fans.

Somewhere as small as Enham Alamein, ducted ventilation is usually 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.

Duct Doctor has 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.

Place
Enham Alamein (SP11)
Wider area
Hampshire
Paperwork
Written report with photos
Price
Fixed quote, normally within a working day
Hours
After hours by arrangement; emergencies any time
Telephone
0345 646 2711
Last updated
30 October 2026
Inside an extract duct: heavy deposits on the left, cleaned metal on the right

Landlords, agents and facilities managers

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.

Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.

When it’s something else

AHU cleaning can’t fix everything, and we’ll tell you before any work starts. It doesn’t solve:

  • Airflow problems caused by the system’s design
  • Mechanical faults with motors, belts or bearings
  • Ductwork downstream of the unit, which is a separate clean

Not sure which it is? You can give us a ring on 0345 646 2711, or email photos and we will tell you honestly before you book.

What we work on in Enham Alamein

  • Heating and cooling coils
  • Drain trays
  • Internal panels
  • Filter sections
  • Dampers and louvres
  • Supply and extract fans

Staff cleaning versus specialist work

Staff cleaning and specialist work aren’t the same thing. Wiping filters daily and washing them weekly keeps the visible parts in order, but grease that has passed the filters is out of reach. Reaching it takes a specialist with the right equipment.

If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We will take a look and give you a fixed quote.

FAQs for Enham Alamein

Can you come to Enham Alamein after we close?

Yes, we can come after you close and finish before you open. It means the site in Enham Alamein keeps running as normal. Tell us your opening hours when you ask for a quote.

Will you come out to Enham Alamein?

Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.

How often do AHUs need cleaning?

It depends on the unit, the filters and how the building is used. Regular inspection shows when it’s due, and we will suggest an interval after the first clean.

What does TR19 mean?

A BESA 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.

Are you insured?

Yes, fully. CHAS and SafeContractor accreditation sit alongside it, for sites that check contractor safety.

Do you need to switch the unit off?

Yes, while the clean is under way. Out-of-hours work is available so the building is not left without ventilation when it’s busy.

Will we get paperwork for the AHU clean?

Yes. You get a TR19® certificate plus before and after photos. They’re worth keeping with the plant records.

Can you fix a faulty AHU?

Mechanical repairs to the unit are for your HVAC maintenance contractor. We clean the unit and report anything we see that needs attention.

Different parts, different methods

Rooftop and plant room units

Units outside are exposed to weather and windblown debris. We clean the intake and first stage of filters along with the rest.

Heating and cooling coils

Cooling coils stay damp in use, so dirt on them can turn sticky. The coil and its drain tray are cleaned as one job.

Keeping the system healthy

After the visit, a few habits help the work last:

  • Plan the next inspection before the last report gets filed away
  • Keep the certificate and photo report with the plant records
  • Keep inspection doors on the unit in good order
  • Note any water around the unit or leaks below it

The report shows each section of the unit before and after, along with anything we couldn’t reach. Any defects we noticed, like a leaking tray or damaged lining, are listed.

Make sure access doors and panels on the unit open easily. Sections that are awkward to open are the ones that get skipped.

The process

We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool before any work starts, and floors and nearby surfaces are sheeted. On site, it takes a single shift for a typical unit, longer for large or heavily soiled ones. A quick note on how to find the site and where to park makes a visit to Enham Alamein run smoothly.

  1. We survey the unit from pictures or on site and agree what’s included.
  2. The unit is shut down with your site team and the area protected.
  3. We clean or change the filters as agreed, then clean the coils, fan and internal panels.
  4. We clean out the drain tray and make sure it drains.
  5. We close up the unit and send the certificate and before and after photos.

How to prepare

  • Mention any parking or loading restrictions
  • Find the previous report, if there is one
  • Make sure someone can let us in and lock up afterwards

Getting a quote

Want a quote for AHU cleaning? Please call us on 0345 646 2711 or email us and tell us about the site. We’ll talk you through the work and send you a fixed quote before anything is booked.

Get a price

Related advice

AHU cleaning in Enham Alamein: local notes

Food Standards Agency data includes about 5 hospitals, care homes and childcare premises in and around Enham Alamein, up to about a mile and a half out. Busy, occupied buildings like these are where clean supply air matters most. Enham Alamein’s nearest hospital, Andover War Memorial Hospital, is about 2 miles south-west. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital.

Healthcare buildings such as Andover War Memorial Hospital, about 2 miles south-west, depend on their ventilation; if you manage a surgery, clinic or care home near Enham Alamein, yours matters too. Classrooms and halls at schools such as Smannell and Enham Church of England (Aided) Primary School are easiest to work in when pupils are away.

Enham Alamein is about 2 miles north of Andover, in Hampshire. Enham Alamein gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with photos. Our area takes in 683 places across Hampshire, large and small. You can also see our page for Southampton, roughly 23 miles from Enham Alamein.

AHU cleaning in SP11 is surveyed, quoted and booked the same way as anywhere else. AHU cleaning is available to premises on Newbury Road, Montgomery Road and Kings Road and the roads around them. We also cover the places around Enham Alamein: Upper Enham (1 mile north), Knights Enham (1 mile south), Little London (1 mile north-east), Smannell (1 mile east) and East Anton (1 mile south). Further out, we also cover Winchester (14 miles south-east), Hyde (14 miles south-east), Tidworth (8 miles west), Weeke (13 miles south-east), Kempshott (14 miles east) and Stanmore (14 miles south-east).

What’s near Enham Alamein

We work in commercial kitchens and buildings around The Hare & Hounds pub and Harrow Way Community School and the streets around them. For rail, the closest station is Andover station, roughly 2.2 miles south of the centre. Well-known places in the area include Andover War Memorial Hospital (2 miles south-west) and Finkley Down Farm Museum (1.7 miles south-east). Green spaces nearby include Mill Lake and Anton Lakes.

Map of Enham Alamein © OpenStreetMap contributors
BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London