Essex · Air handling unit cleaning

Radley Green AHU cleaning

One call covers cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Radley Green, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.

  • Coils clogged with dust and debris
  • Intake sections clogged with outdoor debris
  • Filters that are clogged or overdue

AHU cleaning near Radley Green

Do you need AHU cleaning in Radley Green?

No filter stops everything. The fine dust that passes the filters lands on the coils, the fan and the internal panels, a little more each month.

Keep an eye out for these warning signs:

  • Coils clogged with dust and debris
  • Air handling units due a clean after building work
  • Units that have only ever had filter changes
  • Intake sections clogged with outdoor debris

If you run a surgery, dental practice or care home near Radley Green, clean ventilation matters as much to you as to a hospital like Chelmsford and Essex Hospital (about 4.8 miles east).

What your quote should include

  • Whether a written report and pictures are included
  • What happens if part of the system cannot be accessed
  • Which accreditations they hold, and whether you can check them
  • Whether VAT is included

How to choose an extract cleaning contractor

AHU cleaning for kitchens and businesses in Radley Green

Think of an AHU clean as a full check-up for the ventilation. Every section is opened, cleaned and photographed, so you can see the unit’s condition for yourself. If you have plant that needs cleaning after a refit and coils clogged with dust and debris, we can put it right, from internal panels, filter sections and heating and cooling coils onwards.

Somewhere as small as Radley Green, ducted ventilation is usually limited to a school, a care home, a surgery or a converted business building, wherever there is one, but those that do need it inspected and cleaned like any other.

Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Where
Radley Green (CM4, CM5)
Wider area
Essex
Paperwork
Written report with photos
Price
Fixed quote, usually within a working day
When we work
Evenings, overnight and weekends; 24/7 emergencies
Telephone
0345 646 2711
Checked
30 October 2026

What AHU cleaning can’t fix

AHU cleaning can’t fix everything, and we’d rather say so up front. It won’t put right:

  • Damaged coils beyond cleaning
  • Airflow problems caused by the system’s design
  • Ductwork downstream of the unit, which is a separate clean

Not sure which it is? You can ring 0345 646 2711 or use the quote form and we will tell you honestly.

What we work on in Radley Green

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

What staff can safely do

Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.

When your team notices a problem 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 send you a fixed quote.

What we do, step by step

We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. On site, the work takes one overnight shift for many single units, with bigger plant phased. A few pictures of the system help us make the most of a visit to a place like Radley Green.

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

Preparing for the visit

  • Clear the space around the work
  • Have your last certificate or report to hand
  • Let us know how we reach the system, including roofs, risers and plant rooms

Ask for a quote

There’s no standard price list, because every site is different. We look at your system first, from pictures or on a visit, and then send you a fixed quote. To get going, call us on 0345 646 2711, or send details by email.

Get a quick quote

Related advice

What affects the quote in Radley Green

A fixed price needs a few facts first. We check:

  • Any permits to work or inductions
  • What state the system is in
  • How big the system is
  • The times the site is available

No two sites are the same, so we price each one individually. The size of the job, how we reach it, its condition and the working hours all play a part.

What to send for a quote

A few details help us quote accurately. With your enquiry, please include:

  • The roof, plant room or outside wall the system runs to
  • Any previous report or certificate
  • The postcode and the type of business
  • Photos showing the whole system and its surroundings

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.

What AHU cleaning looks like in Radley Green

For Radley Green, the closest hospital is Chelmsford and Essex Hospital, roughly 4.8 miles east. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. About 25 miles out from central London, Radley Green is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included.

For buildings in and around Radley Green, TR19® Air cleaning starts with an inspection.

Radley Green is about 6 miles west of Chelmsford, in Essex. Sites in Radley Green get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. Radley Green is one of 644 towns, villages and districts in Essex where we work for AHU cleaning. Our Chelmsford page covers sites nearby (6 miles or so).

All of CM4 and CM5 is covered for AHU cleaning, from busy streets to back roads. Nearby, we also carry out AHU cleaning in Loves Green (1 mile south-east), Shellow Bowells (2 miles north), Norton Heath (2 miles south-west), Edney Common (2 miles east) and Newney Green (2 miles north-east). Within a short drive, we also cover Chelmsford (6 miles east), Basildon (12 miles south-east), Braintree (14 miles north-east), Harlow (10 miles west), Brentwood (7 miles south) and Maldon (14 miles east).

What’s near Radley Green

Locally, jobs take us to businesses close to The Cuckoo pub, among other places. For rail, the closest station is Ingatestone station, roughly 4.2 miles south of the centre. Well-known places in the area include Willingale Doe (2.2 miles north-west) and Chelmsford and Essex Hospital (4.8 miles east).

Map of Radley Green © OpenStreetMap contributors

Leave it or put it right?

Tenants, auditors and owners may want proof that the air handling plant is kept clean. A TR19® certificate and photo report give you that, for audits, tenants or your own peace of mind. It’s simpler to plan the work at Radley Green now than to arrange it in a hurry later.

The price reflects the work, not guesswork. That is why every job is surveyed first, and the price is agreed before any work starts.

What you get with us

  • Fixed quotes, usually within one working day
  • Trading since 2009
  • Every visit written up, with photos
  • We are fully insured

Read how cleaning jobs are priced or how to check a contractor.

Radley Green: your questions answered

Do you offer AHU cleaning in Radley Green?

Yes, Radley Green is within the area we cover across London and the South East. To start, call us on 0345 646 2711 or email us with a few photos of the system.

Do you work overnight in Radley Green?

Yes, evening, overnight and weekend work is normal for us. The work in Radley Green can fit around your hours. Tell us your opening hours when you ask for a quote.

What types of premises do you cover?

Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.

What do you do with what you remove?

Anything we remove is contained as we work and taken away with us, including grease, debris and dirty water. We do not leave it behind.

What is TR19?

BESA’s ventilation hygiene specification, with two parts that matter most here: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It is not legislation, but it’s the standard people check against.

Is there a survey before the work?

Yes. We always survey first, from your pictures and details, or with a visit where necessary. A fixed quote follows.

Will the ventilation be off while you clean?

Yes. Cleaning needs the unit off and isolated, and we time the work to suit the site.

Which parts of an air handling unit do you clean?

We clean the filter section, heating and cooling coils, drain trays, fan and internal casing. Filters are cleaned or changed as agreed in the quote.

Aftercare tips

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

  • Keep filter changes on time and recorded
  • File each AHU report in the maintenance log
  • Book the next check in line with the report
  • Do not ignore odours coming through the grilles

You receive a TR19® certificate and a photo report after the clean. They belong in the plant or maintenance log.

Keep the unit’s doors and panels in working order. Sections that are awkward to open are the ones that get skipped.

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