Greater London · Air handling unit cleaning

AHU Cleaning in Hacton

One call covers cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Hacton: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.

  • Plant that has been serviced but not cleaned
  • Coils clogged with dust and debris
  • Plant that needs cleaning after a refit

Book AHU cleaning in Hacton

AHU cleaning for kitchens and businesses in Hacton

Where a building in Hacton has had little more than filter changes, there may be dirt on the coils, fan and casing that nobody has looked at. A full AHU clean takes in the whole unit. If you have dirty coils holding back the airflow and rooms that smell stuffy when the system runs, we can help.

London offices and flats often have ductwork added through successive refits, with old runs left behind that are hard to reach. An inspection first shows where cleaning is needed in a building in Hacton.

A written report with pictures follows every visit, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.

Location
Hacton (RM12, RM14, RM13)
Wider area
Greater London
Reporting
Report and photos after the visit
Quotes
A fixed price before work begins
Working hours
After hours by arrangement; emergencies any time
Phone
0345 646 2711
Last updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Between visits

How long the results last depends on use and care. Here’s what we suggest:

  • Diary the inspection date recommended in the report
  • Look at the condensate drain whenever the unit is serviced
  • Don’t ignore odours coming through the grilles
  • Clear leaves and litter away from the intake

Once the clean is done, we send a TR19® certificate and a report with before and after photos. Keep both with the building’s maintenance records.

Have the unit inspected regularly, in line with the risk-based approach of TR19® Air instead of leaving it to guesswork.

FAQs for Hacton

Can you come to Hacton after we close?

Yes, we can come after you close and finish before you open. The work in Hacton can fit around your hours. Let us know the hours you’re closed and we’ll book within them.

Can ventilation in schools around Hacton be cleaned out of term?

Yes, and it’s the easiest time to do it. The FSA’s register shows about 24 schools and colleges with food registrations within roughly a mile and a half of Hacton. Booking early in the term gives the best choice of holiday dates.

When should our AHU next be cleaned?

That is set by inspection, in line with TR19® Air. Units in heavy use or in sensitive buildings may need attention more often.

Will the ventilation be off while you clean?

Yes, for the time we’re working on it. Out-of-hours work is available to keep disruption down.

Do you clean the ductwork as well?

Yes. Ductwork is cleaned through access panels, and any sections we can’t reach are noted in the report, and new panels can be fitted.

Are you insured?

Yes. Duct Doctor is fully insured, and the details are available on request.

Can you fix a faulty AHU?

AHU cleaning is what we offer here, not mechanical repairs. If we spot a fault, we note it in the report for your maintenance team to follow up.

Can you price the work without visiting?

Normally, yes. Send wide shots, close-ups of any access panels and anything that worries you, and we usually come back within one working day. If photos are not enough, we’ll survey first.

AHU cleaning in Hacton: local notes

There are about 24 schools, colleges and universities and about 25 hospitals, care homes and childcare premises on the FSA’s food hygiene register within roughly a mile and a half of the centre of Hacton. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. About 0.7 miles north-west of Hacton is St George's Hospital, the nearest hospital. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale. Many London buildings have had their ductwork altered through several fit-outs, so an inspection comes first.

Healthcare buildings such as St George's Hospital, about 0.7 miles north-west, depend on their ventilation; if you manage a surgery, clinic or care home near Hacton, yours matters too. Wherever a school like Scotts Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.

Hacton is about 2 miles south of Hornchurch, in Greater London. We carry out AHU cleaning for commercial premises of every kind in Hacton and the rest of Greater London. Our area takes in 764 places across Greater London, large and small. We also work in London, about 14 miles from Hacton.

Postcode districts we cover here for AHU cleaning: RM12, RM14 and RM13. You’ll find streets such as Gerpins Lane and Berwick Pond Road, and we cover them all for AHU cleaning. We also cover the places around Hacton: Upminster Bridge (1 mile north), Hornchurch (2 miles north), Upminster (2 miles north-east), Wennington (2 miles south) and Cranham (2 miles north-east). Larger places within reach include London (14 miles west), St Pancras (15 miles west), Shoreditch (13 miles west), Walthamstow (11 miles west), Hoxton (13 miles west) and Whitechapel (13 miles west).

Near you in Hacton

In Hacton, that means kitchens and buildings near Sanders Draper School, The Optimist Tavern and Hornchurch Country Park. For rail, the closest station is Upminster station, about 1.8 miles north-east of the centre. Well-known places in the area include The Brewery (3.3 miles north-west) and Upminster Tithe Barn Museum of Nostalgia (2.4 miles north-east). Open spaces near Hacton include Ingrebourne Valley.

Map of Hacton © OpenStreetMap contributors

Landlords, agents and facilities managers

Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.

Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.

Part by part

Filters

What’s on the filters is a good clue to what’s further in. They’re photographed before and after for your records.

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.

What your team can do, and what needs us

In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.

If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.

What we do, step by step

Each visit runs to the same pattern: sheeting and protection first, isolate whatever needs isolating, do the work, clear away and hand over the paperwork. On site, the work takes a single shift for a typical unit, longer for large or heavily soiled ones. Before any visit in Hacton, we agree where the van can stop and how equipment reaches the system.

  1. First we agree when the unit can be switched off, including evenings or weekends.
  2. We take before pictures of each section of the unit.
  3. Filters, coils and internal surfaces are cleaned from intake to discharge.
  4. We finish with the fan section and the drain tray.
  5. We take after pictures and issue the certificate and report.

How to prepare

  • Let us know about parking and loading
  • Make sure someone can let us in and lock up afterwards
  • Clear loose items from the work area

Ask for a quote

Photos are the quickest way to a quote: the system from a couple of angles, plus any access panels or hatches. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.

Get a quick quote

Read more

Why act early in Hacton

Dirt left in an air handling unit does not stay in the unit. It’s carried through the ductwork and out of the grilles, so cleaning the ducts without the unit only goes so far. In Hacton, a planned overnight visit is much easier than closing unexpectedly.

Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.

Why book with us

  • In business since 2009
  • One number for every site across the South East and London
  • Fixed quotes from a survey or pictures
  • Survey first, then a fixed quote

See our cost guide or how to check a contractor.

What affects the cost of AHU cleaning

Every site gets its own quote. These are the things that affect it:

  • Whether we need access equipment or extra panels
  • When the work can happen, such as evenings, overnight or weekends
  • How many systems or sites are involved
  • Travel, parking and unloading

Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we’ll explain each part.

Helping us quote

A few details help us quote accurately. When you get in touch, it helps to send:

  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • The paperwork from the last visit, if you have it
  • Any access panels or hatches you can see
  • Where the site is and what kind of site it is

Need a price for AHU cleaning? Please give us a ring on 0345 646 2711 or email us with a few details about the site. We will talk you through the work and send you a fixed quote before anything is booked.

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