Kent · Air handling unit cleaning

Snargate AHU cleaning

Specialist AHU cleaning for Snargate: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.

  • Dirty fans and fan housings
  • Odours coming through the supply air
  • Units that have only ever had filter changes

AHU cleaning for sites in Snargate

What a clean won’t put right

We will always give you a straight diagnosis, so here’s what this work can’t put right:

  • The supply and extract ducts, quoted separately
  • Coils that are corroded or leaking and need replacing
  • Building management system faults

If you’re not sure, just ring 0345 646 2711 or send us an email and we’ll give you a straight answer before booking.

Where we work

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

About our AHU cleaning in Snargate

If the units serving a building in Snargate have only had filter changes for years, there may be dirt on the coils, fan and casing that nobody has looked at. A full AHU clean takes in the whole unit. The work covers filter sections, dampers and louvres and supply and extract fans, and the jobs we see most are dust-coated heating and cooling coils and fan sections that haven’t been cleaned in years.

In rural areas, ventilation units are often in roof voids or outbuildings, which makes them easy to overlook.

A written report with pictures follows every visit, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Five Duct Doctor technicians in navy uniforms with the company vans
Location
Snargate (TN29)
Region
Kent
Reporting
Photo report after each visit
Quote
A fixed quote up front
Hours
Out of hours as standard, 24/7 emergency line
Phone
0345 646 2711
Page updated
30 October 2026

How the job changes from site to site

Heating and cooling coils

A dirty coil holds back the air and makes heating and cooling less effective. A clean gets air moving through the coil properly again.

Drain trays

A tray that doesn’t drain becomes a pool of stagnant water in the airstream. We clean it and report anything about the tray or drain that needs fixing.

What staff can safely do

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 will take a look and send you a fixed quote.

Your own staff can handle the daily basics: 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.

Between visits

Results last longer with the right care. Here’s what we suggest:

  • Look at the condensate drain whenever the unit is serviced
  • Store the TR19 paperwork where auditors can find it
  • Book the next check in line with the report
  • Change filters on schedule and log each change

Stick to the filter change schedule, because good filters protect everything downstream. Record each change in the maintenance log.

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

Your questions about AHU cleaning in Snargate

Do you work overnight in Snargate?

Yes, out-of-hours work is a big part of what we do. Your customers, staff or residents in Snargate needn’t be disturbed. Just ring 0345 646 2711 or send us an email with your opening times and we will plan around them.

Can you do AHU cleaning in Snargate?

Yes, Snargate is covered. A fixed quote usually follows within one working day of the survey details.

Do you look at the system first?

Yes. Every job is surveyed first, from your pictures and details, or with a visit where necessary. Then you get a fixed quote.

Do you need to switch the unit off?

Yes. We cannot clean a running unit, so it’s switched off and made safe first. The shutdown is planned with whoever runs the building.

What does TR19 mean?

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 isn’t law, but it’s the benchmark.

Can you quote from photos?

Typically, yes. Send a few wide pictures plus close-ups of panels, filters or grilles, and we usually come back within one working day. Some sites still need a visit, and we’ll say so.

Can you set up regular visits?

Yes. Scheduled maintenance plans are part of what we do, set at the interval the system needs. Each report recommends when the next visit should be.

Can you fix a faulty AHU?

AHU cleaning is what we offer here, not mechanical repairs. If we spot a fault, we note it in the report so your maintenance contractor can deal with it.

Ventilation in Snargate buildings

Snargate, about 52 miles from central London, is within our usual area. We work evenings, overnight and at weekends, so the visit fits around the site.

For sites in and around Snargate, the units and the ductwork are both looked at.

Snargate is about 8 miles south of Ashford, in Kent. If you need AHU cleaning in Snargate, please call us on 0345 646 2711 or use the quote form for a fixed quote. Our area covers London and the South East, Snargate included. Snargate is one of 922 towns, villages and districts in Kent we cover for commercial clients. Maidstone is in our area too, about 21 miles from Snargate.

Every address in TN29 is within our area for AHU cleaning, from the main roads to the quietest streets. Local streets include Short Lane and Snargate Lane, all of which we cover for AHU cleaning. Neighbouring places we cover for AHU cleaning include Brenzett (1 mile south-east), Ivychurch (2 miles east), Kenardington (3 miles north-west), Hamstreet (3 miles north) and Ruckinge (4 miles north-east). We also work in nearby towns such as Ashford (8 miles north), Folkestone (15 miles east), Hythe (11 miles east), Hawkinge (15 miles north-east), Tenterden (7 miles north-west) and Cheriton (14 miles east).

What’s near Snargate

Locally, jobs take us to businesses close to Red Lion pub, among other places. Snargate’s nearest station is Appledore (Kent) station, about 1.1 miles north-west of the centre. Nearby you will also find Brenzett Aeronautical Museum (1.6 miles south-east) and Romney 'castle' (3.4 miles south-east). For a walk, there’s Orlestone Forest.

Map of Snargate © OpenStreetMap contributors

Fixed quotes for AHU cleaning in Snargate

The survey tells us what the work involves. The main factors are:

  • The condition we find in the survey
  • Site rules, permits and inductions
  • A single visit or a regular plan
  • The size of the system

No two sites are the same, so we price each one individually. Size, access, the condition of the system and when we can work all make a difference.

What we need to know

What to send for a quote:

  • A few general shots of the system
  • Any symptoms, from odd noises to smells or leaks
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • The times we could work without disrupting the site

There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, and then send you a fixed quote. To start, phone us on 0345 646 2711 or email us.

Signs you need AHU cleaning in Snargate

Dirt in an AHU matters in two ways: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For the people using the building every day, that’s the air they breathe for hours on end.

Look out for these warning signs:

  • Condensate trays that will not empty
  • Debris and leaves in the fresh air intake
  • Dirty coils holding back the airflow
  • Dirty fans and fan housings

An inspection comes first for any ventilation job around Snargate, so the cleaning matches what’s there.

Questions to ask before booking

  • Whether they’re fully insured
  • Whether a written report and photos are included
  • What happens if part of the system cannot be accessed
  • What’s included in the scope, part by part

Questions to ask before you book

The process

We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes a single shift for a typical unit, longer for large or heavily soiled ones. Rural roads and tight entrances are worth telling us about before a visit to Snargate.

  1. The survey covers the unit, its access and how it can be shut down.
  2. We sheet the area and the unit is isolated.
  3. Each section is cleaned of dust, debris and slime.
  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.

Preparing for the visit

  • Dig out any earlier paperwork for the system
  • Name a contact who can let us in at the agreed time
  • Move anything stored near the system

Get a fixed quote

To get a fixed quote, give us a ring on 0345 646 2711 or use the quote form and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. You will normally have a quote within one working day.

Get a price

Related advice

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