Windsor and Maidenhead · Air handling unit cleaning

AHU Cleaning in Broomhall

Specialist AHU cleaning for Broomhall: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.

  • Condensate trays that will not empty
  • Dirty coils holding back the airflow
  • Dirty filters cutting the airflow

AHU cleaning near Broomhall

AHU cleaning in Broomhall: local notes

The FSA’s food hygiene register lists about 9 schools, colleges and universities, about 8 hospitals, care homes and childcare premises and about 3 hotels and B&Bs with registered kitchens or food service across Broomhall and its immediate surroundings (about a mile and a half). Classrooms, bedrooms and care spaces are often served by ducted air, and that ductwork collects dust over time. Broomhall, about 24 miles from central London, is within our usual area. Visits are booked around your hours, evenings and weekends included. Broomhall’s nearest hospital, Heatherwood Hospital, is about 2.7 miles north-west. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital.

Workplaces around Sunningdale station with an air handling unit need the filters, coils and drain tray looked at, as well as the ducts. If you manage a school such as Sunningdale School, ventilation cleaning is best booked for the holidays. Healthcare buildings such as Heatherwood Hospital, about 2.7 miles north-west, depend on their ventilation; if you manage a surgery, clinic or care home near Broomhall, yours matters too.

Broomhall is about 4 miles south-west of Egham, in Windsor and Maidenhead. If you need AHU cleaning in Broomhall, it’s easy to get a fixed quote: please give us a ring on 0345 646 2711 or send us an email. We work across South East England and London, including Broomhall. 57 places in Windsor and Maidenhead are on our list, from busy centres to quieter spots. For sites nearby, see our Guildford page, about 10 miles away.

Postcode districts we cover here for AHU cleaning: SL5. Local streets include London Road, Abbey Wood and Cedar Drive, all of which we cover for AHU cleaning. We also cover the places around Broomhall: Sunningdale (1 mile north-west), Brick Hill (1 mile south), South Ascot (2 miles west), Windlesham (2 miles south-west) and Chobham (3 miles south-east). Within a short drive, we also cover Maidenhead (10 miles north-west), Windsor (6 miles north), Boyn Hill (9 miles north-west), North Ascot (3 miles north-west), Cookham (12 miles north) and Furze Platt (11 miles north-west). Being one of Windsor and Maidenhead’s larger places, Broomhall has commercial sites of every size, and we cover all of them for AHU cleaning.

Near you in Broomhall

Locally, jobs take us to businesses close to Charters School, Silwood Park and Holy Trinity CofE Primary School. There’s a railway station in Broomhall itself: Sunningdale station. Well-known places in the area include Chobham Museum (3.3 miles south) and Heatherwood Hospital (2.7 miles north-west). Open spaces near Broomhall include Gracious Pond and Virginia Water Lake.

Map of Broomhall © OpenStreetMap contributors

About our AHU cleaning in Broomhall

Our AHU cleans for sites in Broomhall cover the parts that collect dirt: filters, coils, drain trays, fans and the internal panels. You get a TR19® certificate and a photo report showing the unit before and after. We’re often asked to deal with units needing a clean before a new tenant or handover and odours coming through the supply air, across supply and extract fans, internal panels and heating and cooling coils.

In a place like Broomhall, air handling units are often tucked into roof spaces or small plant rooms, where they’re easy to forget. Every unit, large or small, has filters, coils and a drain tray to keep clean.

We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we’re fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we’ve been trading since 2009.

Extract duct interior shown dirty and then cleaned back to bare metal
Location
Broomhall (SL5)
Region
Windsor and Maidenhead
Paperwork
Photo report after each visit
Price
A fixed quote up front
Working hours
Overnight and weekend work, 24/7 emergency callout
Call
0345 646 2711
Reviewed
30 October 2026

Staff cleaning versus specialist work

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 can diagnose it and quote.

Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Aftercare tips

Results last longer with the right care. We suggest:

  • Flag stale or damp smells in the supply air
  • Stick to the filter change plan
  • Plan the next inspection before the last report gets filed away
  • Make sure condensate is draining away

The ducts served by the unit may need attention too. Cleaning the unit and ducts together gives the best result, and we can survey both.

Regular filter changes are the best protection an AHU has. Overloaded filters let more dirt through to the coils and fan.

How the job changes from site to site

Fans and fan sections

Build-up on fan blades can upset the balance and add wear. Cleaning keeps it running as intended.

Heating and cooling coils

Coil fins are close together and catch the dust the filters miss. They’re cleaned using methods that will not bend or flatten the fins.

Broomhall questions

Do you work overnight in Broomhall?

Yes, out-of-hours work is a big part of what we do. That way a site in Broomhall doesn’t have to lose a day’s trading. When you phone us on 0345 646 2711 or email us, mention when the site is quiet.

Can you clean school ventilation in Broomhall during the holidays?

Yes, holiday work suits schools best. With about 9 schools and colleges on the FSA’s register within roughly a mile and a half of Broomhall, it pays to plan holiday dates ahead. Booking early in the term gives the best choice of holiday dates.

How long does an AHU clean take?

Expect it to take half a day to a full day per unit, with large plant planned over several shifts. Size, layout and how dirty it is decide the rest, and we will confirm the time when we quote.

What types of premises do you cover?

Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. We fit the work around how the site operates.

Can you fix a faulty AHU?

Our AHU work is cleaning rather than mechanical repair. Any faults we notice are recorded so your maintenance contractor can deal with it.

Do you work with multi-site operators?

Yes. We work across South East England and London, so sites at different addresses can be planned together as one programme. Every site has its own report.

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 talk you through the next steps.

How far ahead should we book?

Earlier is better, particularly for night and weekend visits. Quotes typically come back within one working day, and there’s a 24/7 line for emergencies.

What happens if it’s left?

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. Even a site near Broomhall that is only busy part of the week needs its system checked on a schedule.

Kitchens, offices, schools and hospitals are all priced the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we will explain each part.

Why choose Duct Doctor in Broomhall

  • CHAS and SafeContractor accredited, with ISO 9001
  • A written report with photos after every visit
  • A single point of contact for sites across the South East and London
  • We diagnose before we treat

See what affects the cost or our accreditations.

What AHU cleaning cannot fix

Some problems need a different service or another trade:

  • Ventilation that was badly designed in the first place
  • Mechanical faults with motors, belts or bearings
  • Leaking heating or cooling coils

If you are not sure, just call 0345 646 2711 or use the quote form and we’ll give you a straight answer.

What we work on in Broomhall

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

What we do, step by step

We start by comparing what we find with the survey or your pictures. Anything unexpected is raised with you before we go further. After that, the work takes one overnight shift for many single units, with bigger plant phased. Tell us about any gates, ladders or locked plant areas at your site near Broomhall when you book.

  1. The survey covers the unit, its access and how it can be shut down.
  2. The area is protected and the unit made safe.
  3. Dirt and debris are removed from each section.
  4. We clean the coils and clear the tray and drain.
  5. The unit is closed up and handed back, with a report to follow.

How to prepare

  • Allow time for equipment near the work to be turned off and cool down
  • Let us know about parking and loading
  • Move anything stored near the system

Get a fixed quote

To help us quote: where the site is, what it is and its opening hours, pictures of the system and the last certificate or report, if there is one. Then call 0345 646 2711, or send details by email.

Get a quick quote

Advice

How we price AHU cleaning

There’s no set price list, because sites vary so much. What we look at:

  • How big the system is
  • Parking and loading at the site
  • One-off work versus a regular cycle
  • The condition of the system

When the work has to happen, how we reach it and how big the site is all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.

Asking for a quote

Photos and a few facts are often enough to price the work. Send what you can of the following:

  • Problems your staff have spotted
  • The paperwork from the last visit, if you have it
  • Close-ups of filters, grilles, hatches or access panels
  • The times we could work without disrupting the site

The quickest way to a quote is to send pictures: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and we can price many jobs without a visit.

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