Kent · Air handling unit cleaning

Fosten Green AHU cleaning

Air handling unit cleaning in Fosten Green, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.

  • Odours coming through the supply air
  • Air handling units never cleaned inside
  • Dust built up on fan impellers

AHU cleaning near Fosten Green

AHU cleaning for kitchens and businesses in Fosten Green

The fan pushes every bit of air in the system, so dirt on the impeller and housing gets spread around. We clean the fan section along with the rest of the unit, once the unit has been shut down and isolated. Typical jobs include fan sections that haven’t been cleaned in years and condensate trays that won’t empty, across dampers and louvres, heating and cooling coils and supply and extract fans.

Somewhere as small as Fosten Green, ducted ventilation is typically 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.

It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, with full insurance on top.

Place
Fosten Green (TN27)
Region
Kent
Paperwork
Written report with pictures
Quote
A fixed quote up front
Hours
When your site is closed, plus a 24/7 line
Telephone
0345 646 2711
Last updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Looking after it afterwards

Aftercare is simple, and it makes the next visit easier:

  • Report musty smells from the vents right away
  • Make sure the unit’s access doors open easily
  • Keep the area around the fresh air intake clear
  • Book the next check in line with the report

The report shows each section of the unit before and after, along with anything we couldn’t reach. Any defects we noticed, like a leaking tray or damaged lining, are listed.

Make the drain tray part of every maintenance visit. A drain that’s cleared early never gets to the slime stage.

Questions from Fosten Green

Can you do AHU cleaning in Fosten Green?

Yes, Fosten Green is covered. Just ring 0345 646 2711 or drop us a line with a few details of the site.

Do you work in villages like Fosten Green?

Yes. Villages and rural sites across the South East are part of our work, Fosten Green included. The journey is planned ahead, so a few details about the route help.

What’s TR19?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping and expects a risk-based approach.

How do you protect the area?

Protection goes down first: floor sheeting and covers over nearby surfaces and equipment. We tidy up and take our waste away before we leave.

Which parts of an air handling unit do you clean?

Every section that collects dirt: filters, coils, tray, fan and panels. We confirm the scope after looking at the unit.

Do you offer maintenance contracts?

Yes. Tell us what you have and how it’s used and we’ll propose a schedule with a fixed quote.

Which sectors do you work in?

Commercial premises of every kind: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. Work is timed around how each site runs.

Will you repair the fan or motor?

The clean includes noting faults, but repairs sit with your maintenance contractor, with pictures where it helps.

What affects the quote in Fosten Green

The quote reflects the site in front of us. We consider:

  • The condition we find in the survey
  • Whether we need access equipment or extra panels
  • One-off work versus a regular cycle
  • The number of sites or systems

You will not find a price list here, because each job is priced on what it involves. For a fixed quote, ring 0345 646 2711 or send us an email, and we’ll explain what it covers.

What to send for a quote

When you call or email, these details help:

  • The roof, plant room or outside wall the system runs to
  • Any access panels or hatches you can see
  • When the site is open and when it’s quiet
  • Any symptoms, from odd noises to smells or leaks

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 we can price many jobs without a visit.

Different parts, different methods

Internal casing and panels

Dust settles on every internal surface of the unit. Each section is cleaned from the intake through to the outlet.

Fans and fan sections

The fan moves all of the unit’s air, so dirt on it gets spread around. The impeller, its housing and the fan chamber are cleaned.

AHU cleaning around Fosten Green

We cover Fosten Green, about 42 miles from central London, as part of our work across London and the South East. Evening, overnight and weekend visits are all possible. The nearest hospital to Fosten Green is Benenden Hospital, about 0.9 miles south. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital.

If you run a surgery, dental practice or care home near Fosten Green, clean ventilation matters as much to you as to a hospital like Benenden Hospital (about 0.9 miles south).

Fosten Green is about 11 miles west of Ashford, in Kent. Sites in Fosten 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. Our Kent coverage runs to 922 places, and Fosten Green is one of them. We also work in Maidstone, around 12 miles away.

Every address in TN27 is covered for AHU cleaning, from busy streets to back roads. We also cover Clapper Hill (1 mile east), East End (1 mile south), Parkgate (2 miles south-east), London Beach (3 miles east) and Strood (3 miles south-east). Further out, we also cover Maidstone (12 miles north), Ashford (11 miles east), Kings Hill (15 miles north-west), Foley Park (13 miles north), Paddock Wood (11 miles north-west) and Tenterden (4 miles south-east).

Near you in Fosten Green

Fosten Green’s nearest station is Headcorn station, roughly 4.6 miles north. Well-known places in the area include Mervyn Quinlan Museum (0.9 miles south) and Sissinghurst Castle (2.1 miles north-west).

Map of Fosten Green © OpenStreetMap contributors

In-house cleaning or a specialist?

Staff cleaning does not replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

Signs you need AHU cleaning in Fosten Green

Air handling units are normally tucked away on roofs, in plant rooms or above ceilings, so they’re easy to forget about. It’s easy for a long time to go by without anyone opening the panels.

These are the problems we see most often:

  • Condensate trays that will not empty
  • Plant that has been serviced but not cleaned
  • Debris and leaves in the fresh air intake
  • Dirty filters cutting the airflow

In Fosten Green, we look inside the system before deciding what needs cleaning.

Questions to ask before booking

  • When the next visit should be, and why
  • When they can work, and whether that is outside your opening hours
  • What records you’ll receive afterwards
  • How VAT is shown on the quote

Our hiring checklist

The process

Before we leave, we walk the area with whoever is on site. We point out anything that couldn’t be reached or needs a follow-up, and it goes on the report too. All told, the work takes half a day to a full day per unit, with large plant planned over several shifts. In a small place like Fosten Green, the journey is planned ahead and the visit arranged around the site’s hours.

  1. We start with a survey of the unit and a fixed quote for the work.
  2. With your site team, the unit is switched off and isolated, then the area around it protected.
  3. Filters, coils, fan section and casing are cleaned in turn.
  4. Standing water and slime come out of the tray and the drain is checked.
  5. A TR19® certificate and photo report follow the clean.

Getting ready for the visit

  • Let us know about permits to work or site inductions
  • Make sure equipment near the work can be switched off and left to cool
  • Mention any locked doors, roof access or ceiling voids

Ask for a quote

To get a fixed quote, phone us on 0345 646 2711, or email photos with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You will usually have a quote within one working day.

Get a price

Read more

Why it’s worth doing now in Fosten Green

If people in a building in Fosten Green complain about stuffy or smelly air, the AHU is worth looking at. A clean tackles the source instead of masking it. Planning a trip to Fosten Green ahead is easier for everyone than a rushed one.

One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. The price is fixed before any work starts.

Why us?

  • In business since 2009
  • One number for every site across the South East and London
  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Every job surveyed first

See what affects the cost or our accreditations and certificates.

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