Kent · Air handling unit cleaning

Air handling unit cleaning in Maidstone, Kent

AHU cleaning for Maidstone, with a survey first and a report with pictures at the end. Call for a fixed quote.

  • Odours coming through the supply air
  • Dirty coils holding back the airflow
  • Air handling units never cleaned inside

AHU cleaning near Maidstone

Managing agents and facilities teams in Maidstone

We regularly work with managing agents. Tell us the site, the work and the access arrangements, and we’ll send a fixed quote.

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.

About our AHU cleaning in Maidstone

No two plant rooms are the same, from a small ceiling-mounted unit to a large rooftop plant. We look at the unit first, from photos or a site visit, and give you a fixed quote, so you know where you stand. The work covers internal panels, filter sections and drain trays, and people most often call us about debris and leaves in the fresh air intake and air handling units due a clean after building work.

Offices, schools and hotels in Maidstone stay in use while their ventilation is cleaned, so it’s phased floor by floor or done out of hours.

Duct Doctor has been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.

The Duct Doctor team standing beside their branded white and blue vans
Where
Maidstone (ME15, ME16, ME14, ME17)
Region
Kent
Records
Report and pictures after the visit
Quote
Fixed quote, usually within a working day
When we work
Evenings, overnight and weekends; 24/7 emergencies
Telephone
0345 646 2711
Reviewed
30 October 2026

Your questions about AHU cleaning in Maidstone

Do you work overnight in Maidstone?

Yes, we can come after you close and finish before you open. The work in Maidstone can fit around your hours. Tell us your opening hours when you ask for a quote.

Do you offer AHU cleaning in Maidstone?

Yes, we work in Maidstone and the places around it. To start, phone us on 0345 646 2711, or email photos with a few pictures of the system.

Do you have a 24/7 line?

Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we will advise on what to do next.

Is there a report after cleaning?

Yes. You get a TR19® certificate plus before and after photos. They’re worth keeping with the plant records.

Do you need to switch the unit off?

Yes. The unit has to be shut down and isolated before it’s opened. The shutdown is planned with whoever runs the building.

Do you look at the system first?

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

What does AHU cleaning cost?

It depends on the site, so we quote each one individually. To get one, phone us on 0345 646 2711 or drop us a line and tell us about the site and its opening hours.

What happens if you can’t reach some of it?

Anything we can’t reach goes on the report, with a note of where it is, and we tell you what would make it reachable, such as extra access panels in ductwork.

AHU cleaning around Maidstone

The FSA’s food hygiene register lists about 40 schools, colleges and universities and about 52 care, childcare and hospital premises with registered kitchens or food service within 1.5 miles or so of the middle of Maidstone. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. For Maidstone, the closest hospital is Oakwood Hospital, roughly 1.8 miles west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. At about 31 miles from central London, Maidstone sits well inside the area we cover. A survey and a fixed quote come first, then the visit at a time that suits you.

Healthcare buildings such as Oakwood Hospital, about 1.8 miles west, depend on their ventilation; if you manage a surgery, clinic or care home near Maidstone, yours matters too. Classrooms and halls at schools such as South Borough Primary School are easiest to work in when pupils are away. If you run an office near Maidstone West station, its supply ductwork can gather dust for years before anyone looks inside.

Maidstone is about 31 miles south-east of London, in Kent. Maidstone gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with pictures. Our area takes in 922 places across Kent, from busy centres to quieter spots.

All of ME15, ME16, ME14 and ME17 is within our area for AHU cleaning, from the main roads to the quietest streets. If you need AHU cleaning at premises on Square Hill Road, Arundel Square and Square Hill or a nearby road, we can help. You’ll find Maidstone on the A20 and A26, which makes it straightforward for our technicians to reach for AHU cleaning. Close by, we work in Tovil (1 mile west), Foley Park (1 mile north), Shepway (1 mile south-east), Penenden Heath (1 mile north) and Weavering (1 mile east). Within a short drive, we also cover Sittingbourne (10 miles north-east), Sevenoaks (15 miles west), Royal Tunbridge Wells (14 miles south-west), Gravesend (13 miles north-west), Tonbridge (12 miles south-west) and Northfleet (14 miles north-west). As one of the bigger places in Kent, Maidstone has a wide mix of commercial premises, all within our area for AHU cleaning.

Local landmarks in Maidstone

Locally, jobs take us to businesses close to St Augustine Academy, River Len LNR and Maidstone Grammar School and the streets around them. The nearest railway station is Maidstone West station, about 0.6 miles north-west of the centre. A little further out are Maidstone Carriage Museum (less than half a mile north-west) and Oakwood Hospital (1.8 miles west). Open spaces near Maidstone include Burham Down and Boxley Hills.

Map of Maidstone © OpenStreetMap contributors

Fixed quotes for AHU cleaning in Maidstone

Some jobs are bigger than they look, and some smaller. The main factors:

  • Site requirements such as sign-in and permits
  • The scale of the work
  • The condition of the system
  • How many systems or sites are involved

A single site or a whole portfolio, we price it on the same basis: what needs doing, how we get to it and when. The price is fixed before we start.

What to send for a quote

What to send for a quote:

  • The times we could work without disrupting the site
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • The roof, plant room or outside wall the system runs to
  • A few general shots of the system

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, you get a fixed price before any work starts.

What happens on the day

We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Anything that needs to be off for the work is switched off and left to cool first, and the area around the work is covered and protected. On site, it takes from a few hours for a compact unit to a day or more for a large one. If a facilities team or managing agent looks after your building in Maidstone, we can arrange access with them directly.

  1. We look at the unit and the plant area during the survey.
  2. The area is protected and the unit made safe.
  3. Dirt and debris are removed from each section.
  4. Coils and trays are cleaned and the condensate drain cleared.
  5. The unit is closed up and handed back, with a report to follow.

How to prepare

  • Plan for cooking equipment or plant to be off before we arrive
  • Mention any parking or loading restrictions
  • Mention any locked doors, roof access or ceiling voids

How to get a quote

For AHU cleaning in Maidstone, call 0345 646 2711 or send us an email. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. We normally send a fixed quote within one working day.

Get a quick quote

Related advice

How the job changes from site to site

Heating and cooling coils

Heating and cooling coils have tightly packed fins that trap fine dust. We clean them with care so the fins are not damaged.

Drain trays

Condensate from the coil drips into a tray beneath it. We clear standing water, clean out slime and check the outlet is draining.

Why it’s worth doing now in Maidstone

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. A gap in the records is hard to explain after an incident, so it pays to keep the work current.

The cost depends on the size of the system, the condition it’s in and access to every part of it. You get a fixed price before work begins, so you know where you stand.

Why Maidstone businesses choose us

  • A written report with photos after each visit
  • Fixed quotes, normally within one working day
  • Every job surveyed first
  • We are fully insured

Read how cleaning jobs are priced or our accreditations.

Staff cleaning versus specialist work

Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That’s our job.

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

When something else is needed

Not every problem is solved by AHU cleaning, and we’d rather say so up front. It will not put right:

  • Leaking heating or cooling coils
  • Problems with the unit’s controls or sensors
  • A system that is undersized for the building

If in doubt, phone us on 0345 646 2711 or use the quote form and we’ll say what we think before you book.

Parts of the system we cover

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