Greater London · Air handling unit cleaning

AHU Cleaning in Haggerston

Our technicians work in Haggerston on AHU cleaning. Out-of-hours visits, a fixed quote and a written report with pictures on every job.

  • Air handling units due a clean after building work
  • Dirty filters cutting the airflow
  • Air handling units never cleaned inside

AHU cleaning across Haggerston

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 they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.

Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, and that’s where we come in.

AHU cleaning in Haggerston, done properly

We clean air handling units for buildings in Haggerston and across Greater London, working to TR19® Air, in offices, schools, hospitals, care homes and retail. Units are cleaned when the site can spare them, often evenings, overnight or weekends. If you have dirty coils holding back the airflow and stale or musty smells from the ventilation, we can help, from heating and cooling coils, drain trays and internal panels onwards.

In London, plant rooms are often in basements or on roofs reached through occupied floors, so work in Haggerston is often done in the evening or at weekends. Parking and loading are agreed with the building in advance.

The paperwork matters as much as the work. Each visit is written up with pictures, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.

Where
Haggerston (N1, E2, E8)
Region
Greater London
Reporting
Written report with photos
Price
A fixed price before we start
Working hours
After hours by arrangement; emergencies any time
Call
0345 646 2711
Checked
30 October 2026
Before and after view down the inside of a rectangular extract duct

Different parts, different methods

Fans and fan sections

Dust on a fan impeller adds weight and wear. A clean fan runs more smoothly.

Filters

What’s on the filters is a good clue to what’s further in. We photograph them for the report.

What we are called out for in Haggerston

Most units live out of sight on roofs, in plant rooms or in ceiling voids, so they’re easy to forget about. Months can pass without anyone looking inside.

Clients normally contact us when they notice something like this:

  • Dirty fans and fan housings
  • Plant that needs cleaning after a refit
  • Drain trays holding standing water
  • Dirty coils holding back the airflow

Healthcare ventilation, from large hospitals like St Leonard's Hospital (about under half a mile south) to small clinics, depends on clean filters, coils and ducts.

Comparing quotes

  • Whether they’re fully insured
  • How VAT is shown on the quote
  • How they set the interval to the next visit
  • Proof of accreditation you can verify

Questions to ask before booking

Ventilation in Haggerston buildings

Food Standards Agency records list about 64 schools, colleges and universities, about 65 hospitals, care homes and childcare premises and about 35 hotels and B&Bs registered as food businesses within about 1.5 miles of central Haggerston. Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. London plant rooms are often on roofs or in basements reached through occupied floors. St Leonard's Hospital is the nearest hospital, about under half a mile south of Haggerston. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.

School buildings such as Randal Cremer Primary School are typically done in the holidays, so classrooms aren’t disturbed. If you manage offices or shops near Hoxton station, their ventilation can be inspected and cleaned out of hours.

Haggerston is about 1 mile east of Hoxton, in Greater London. Haggerston gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with pictures. Our area takes in 764 places across Greater London, large and small.

We cover every part of N1, E2 and E8 for AHU cleaning and the streets around it. If you need AHU cleaning at premises on Hyde Road, Glebe Road and Ufton Road or anywhere close by, we can help. You’ll find Haggerston on the A1208, so it’s easy for us to get to for out-of-hours visits. Nearby, we also carry out AHU cleaning in Hoxton (1 mile west), Shoreditch (1 mile south), De Beauvoir Town (1 mile north), Kingsland (1 mile north) and Bethnal Green (1 mile south-east). Further out, we also cover London (3 miles south), City of Westminster (4 miles south-west), Marylebone (3 miles west), Kensington (6 miles south-west), Walthamstow (4 miles north-east) and Hampstead (5 miles west).

What’s near Haggerston

We work in commercial kitchens and buildings around The Prince's School of Traditional Arts, Haggerston Park and Stag's Head pub, among other places. Also close by are Bishopsgate Institute Special Collections and Archives (1.1 miles south) and The Bridge Academy (less than half a mile north-east). Haggerston has its own railway station: Hoxton station. A little further out are Museum of the Home (less than half a mile south) and Montfichet's Tower (1.8 miles south-west). Open spaces near Haggerston include St. James's Park Lake and Barnsbury Wood.

Map of Haggerston © OpenStreetMap contributors

What happens on the day

We are used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. The visit itself takes from a few hours for a compact unit to a day or more for a large one. We fit London jobs around the building rather than the other way round, so a visit in Haggerston is typically out of hours.

  1. We agree a shutdown window that suits the building.
  2. We take before pictures of each section of the unit.
  3. We work through the unit from the intake to the outlet.
  4. The fan and drain tray are cleaned and the drain checked.
  5. We take after photos and issue the certificate and report.

How to prepare

  • Clear the space around the work
  • Mention any locked doors, roof access or ceiling voids
  • Let us know about permits to work or site inductions

How to get a quote

Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and we can price many jobs without a visit.

Get a price

Read more

Keeping the system healthy

Looking after the system between visits is straightforward, and it helps at the next visit:

  • Report stiff or damaged access doors
  • Store the TR19 paperwork where auditors can find it
  • Keep filter changes on time and recorded
  • Plan the next inspection before the last report gets filed away

Restart the unit with your site team or maintenance contractor once we’ve finished. Check the drain tray is emptying over the first few days to confirm water is draining away.

Check drain trays and condensate drains during routine maintenance. Catching a slow drain early stops standing water building up.

What happens if it’s left?

Dirty coils and fans make the unit strain to move the same air. That means more wear on the motor and rooms that feel less fresh, and a planned clean is far less disruptive than a breakdown. A busy site in Haggerston builds up dirt and wear quickly, so putting it off makes the eventual job larger.

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 will go through it with you.

Why choose Duct Doctor in Haggerston

  • A single point of contact for sites across the South East and London
  • CHAS, SafeContractor and ISO 9001
  • Every job surveyed first
  • A written report with pictures after every visit

Take a look at what affects the cost or our accreditations and certificates.

Multi-site and managed buildings

Records are where multi-site compliance often slips. Each visit produces a dated report with photos, so you can show an insurer or inspector what was done at each site.

We regularly work with managing agents. Tell us the site, the work and the access arrangements and we will come back with a fixed quote.

Common questions in Haggerston

Do you work at weekends in Haggerston?

Yes, evening, overnight and weekend work is normal for us. It means the site in Haggerston keeps running as normal. Tell us your opening hours when you ask for a quote.

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

Yes, and it’s the easiest time to do it. There are about 64 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Haggerston. Booking early in the term gives the best choice of holiday dates.

What do you need from me for a quote?

A short description and a few photos, with the address and opening hours. If we need more, we will ask.

Which accreditations do you hold?

We’re 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.

Is Haggerston in your area?

Yes. Haggerston is part of the area we cover, as part of our area across London and the South East.

Do you clean the ductwork as well?

Yes, supply and extract ducts, grilles and diffusers. The survey shows whether the ducts need cleaning now.

Will we get paperwork for the AHU clean?

Yes, a TR19® certificate and a photo report. It includes a recommended date for the next check.

How much notice should we give?

For planned work, earlier is better, particularly if your next visit is nearly due. Emergencies are different, because our line is open 24/7.

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