Greater London · Air handling unit cleaning
Air handling unit cleaning in Temple Mills, Greater London
Air handling unit cleaning for Temple Mills, with a survey first and a report with pictures at the end. Call for a fixed quote.
- Intake sections clogged with outdoor debris
- Dirty fans and fan housings
- Air handling units never cleaned inside
Common questions in Temple Mills
Do you clean school ventilation in Temple Mills in the holidays?
Yes, out-of-term visits are normal for schools. Food Standards Agency records list about 41 schools, colleges and universities with registered kitchens within about a mile and a half of Temple Mills. Just phone us on 0345 646 2711, or send details by email with your term dates and we will plan around them.
Do you work overnight in Temple Mills?
Yes, evening, overnight and weekend work is normal for us. That way a site in Temple Mills doesn’t have to lose a day’s trading. Your opening times are the first thing we ask for.
How long does it take to clean an air handling unit?
Expect it to take a single shift for a typical unit, longer for large or heavily soiled ones. The unit’s size and condition make the biggest difference, and the quote will give you a clear idea.
Can you quote from photos?
Often, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Where we cannot see enough, we arrange a survey.
Are you accredited?
CHAS, SafeContractor, ISO 9001 and BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. We’ve been trading since 2009 and we are fully insured.
Do you give a certificate after the clean?
Yes. Every clean comes with a TR19® certificate and a photo report. They’re worth keeping with the plant records.
Are you fully insured?
Yes, we are fully insured. CHAS and SafeContractor accreditation sit alongside it, for sites that check contractor safety.
Do you do ventilation duct cleaning too?
Yes, supply and extract ducts, grilles and diffusers. The survey shows whether the ducts need cleaning now.
AHU cleaning for kitchens and businesses in Temple Mills
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. The work covers internal panels, filter sections and drain trays, and common reasons people get in touch are dust built up on fan impellers and air handling units with blocked filters.
Many London buildings have had their ventilation extended and altered through several fit-outs, leaving sections that are hard to reach and seldom cleaned. In Temple Mills, as elsewhere, cleaning starts with an inspection of what’s there.
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.

- Location
- Temple Mills (E20, E15, E9)
- Wider area
- Greater London
- Paperwork
- Photo report after each visit
- Price
- A fixed quote up front
- When we work
- After hours by arrangement; emergencies any time
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Why act early in Temple Mills
Dirt left in an air handling unit does not stay in the unit. It’s carried through the ductwork and out of the grilles, which is why the unit and the ducts are best cleaned together. London buildings are shared, so a fire or failure in one system can reach the neighbours above and beside you.
Every site is different, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why us?
- We diagnose before we treat
- One number for every site across the South East and London
- We’re fully insured
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
See what affects the cost or our accreditations and certificates.
In-house cleaning or a specialist?
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We will take a look and send you a fixed quote.
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 they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Different parts, different methods
Heating and cooling coils
Because cooling coils run wet, the dirt on them tends to cling. We clean the coil and the tray beneath it together.
Drain trays
Standing water in a tray sits right where the air passes. We clean it and note if the slope or the drain needs attention.
What happens on the day
There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and pictures. Most of the time goes on the work itself, which takes from a few hours for a compact unit to a day or more for a large one. Expect the work in Temple Mills to happen after your last customer leaves, not during trading.
- We look at the unit and the plant area during the survey.
- The area is protected and the unit made safe.
- Each section is cleaned of dust, debris and slime.
- We clean the coils and clear the tray and drain.
- The unit is closed up and handed back, with a report to follow.
How to prepare
- Let us know when the site is closed or quiet
- Plan for cooking equipment or plant to be off before we arrive
- Mention any sign-in, permit or induction we need
Ask for a quote
Want a quote for AHU cleaning? Please give us a ring on 0345 646 2711 or drop us a line and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
Advice
Keeping the system healthy
Looking after the system between visits is straightforward, and it helps at the next visit:
- Change filters on schedule and log each change
- Report stiff or damaged access doors
- Report musty smells from the vents straight away
- Store the TR19 paperwork where auditors can find it
The ducts served by the unit may need attention too. A clean unit feeding dirty ducts only solves half the problem, and we can survey both.
Make the drain tray part of every maintenance visit. Catching a slow drain early stops standing water building up.
What AHU cleaning looks like in Temple Mills
The FSA’s food hygiene register lists about 41 schools, colleges and universities, about 65 caring premises (care homes, nurseries and hospitals) and about 12 hotels and B&Bs with registered kitchens or food service within roughly a mile and a half of the centre of Temple Mills. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. Queen Mary's Hospital for the East End is the nearest hospital, about 1 mile south-east of Temple Mills. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients. Many London buildings have had their ductwork altered through several fit-outs, so an inspection comes first.
For workplaces around Stratford International station with mechanical ventilation, cleaning can be done in the evening or at weekends. Healthcare ventilation, from large hospitals like Queen Mary's Hospital for the East End (about 1 mile south-east) to small clinics, depends on clean filters, coils and ducts.
Temple Mills is about 1 mile north-west of Stratford, in Greater London. Across the E20 area, we cover AHU cleaning for commercial sites. Temple Mills is one of 764 towns, villages and districts in Greater London where we work for AHU cleaning.
Every address in E20, E15 and E9 is covered for AHU cleaning, from busy streets to back roads. That includes premises on Major Road, Forbes Lane and Keirin Road and nearby roads. You will find Temple Mills on the A106, which makes it straightforward for our technicians to reach for AHU cleaning. If your site is just outside Temple Mills, we cover East Village (1 mile south-east), Hackney Wick (1 mile south-west), Stratford (1 mile south-east), Maryland (1 mile south-east) and Fish Island (1 mile south-west). Within a short drive, we also cover London (5 miles south-west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (9 miles south-west), St Pancras (5 miles west) and Shoreditch (3 miles south-west).
Landmarks near Temple Mills
Typical jobs here are in premises near Mabley Green, Mossbourne Riverside Academy and Eton Manor Boys' Club. Temple Mills has its own railway station: Stratford International station. Other landmarks nearby include V&A East (0.6 miles south) and Westfield Stratford City (under half a mile south-east). For a walk, there’s Tower Hill and Hollow Pond.
Do you need AHU cleaning in Temple Mills?
Cooling coils create condensation, and that water has to go somewhere. A blocked outlet or a badly sloped tray leaves standing water, and slime and smells soon follow.
These are the problems we see most often:
- Units that have only ever had filter changes
- Debris and leaves in the fresh air intake
- Stale or musty smells from the ventilation
- Blocked condensate drains and slimy trays
Wherever a school like Chobham Academy has ducted ventilation, a half-term visit keeps the work out of lesson time.
Questions to ask before you book
- Whether they’re fully insured
- How areas they can’t reach will be recorded
- Whether the whole system is included, or only the parts that are easy to reach
- Whether a written report and pictures are included
Places near Temple Mills
Also in Temple Mills
When it’s something else
Before booking, it helps to know what’s not included:
- Breakdowns that need a mechanical engineer
- Coils that are corroded or leaking and need replacing
- Airflow problems caused by the system’s design
If you are not sure, just call us on 0345 646 2711 or send us an email and we’ll give you a straight answer before booking.
Parts of the system we cover
- Filter sections
- Heating and cooling coils
- Drain trays
- Supply and extract fans
- Internal panels
- Dampers and louvres