Kent · Air handling unit cleaning
AHU Cleaning in Chartway Street
Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces for commercial sites in Chartway Street and across Kent. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- Coils clogged with dust and debris
- Filters that are clogged or overdue
- Air handling units never cleaned inside
What we’re called out for in Chartway Street
An overdue filter loads up with dirt, cutting airflow and sometimes letting dirty air bypass them altogether. Then the rest of the unit takes the load.
It’s time to book a visit if you see:
- Dirty coils holding back the airflow
- Dust built up on fan impellers
- Rooms that smell stuffy when the system runs
- Plant that has been serviced but not cleaned
KIMS hospital, about 5.1 miles north-west, is the nearest hospital to Chartway Street, and healthcare sites of every size need their supply air kept clean.
Comparing quotes
- When the next visit should be, and why
- What’s included in the scope, part by part
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- If they look at the system before pricing
AHU cleaning in Chartway Street
A cooling coil drips condensate into a tray that should drain away. When the drain blocks, water sits there and the tray turns slimy, right in the path of the air going into the building. Cleaning and clearing it is a key part of the job. If you are dealing with filters that are clogged or overdue and blocked condensate drains and slimy trays, we can help.
For a building in or near Chartway Street, access is agreed in advance and the visit is planned around the journey.
Nothing is signed off by word of mouth: a dated report with pictures of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Where
- Chartway Street (ME17)
- Region
- Kent
- Records
- Written report with pictures
- Quotes
- A fixed price before work begins
- Hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What affects the quote in Chartway Street
We do not publish a price list, because sites vary so much. What we look at:
- Travel, parking and unloading
- A single visit or a regular plan
- Whether several sites go on one quote
- The size of the system
No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all play a part.
What we need to know
You do not need the technical terms. Just send:
- The postcode and the type of business
- Photos showing the whole system and its surroundings
- The roof, plant room or outside wall the system runs to
- Any symptoms, from odd noises to smells or leaks
Here’s what helps us quote: where the site is, what it is and its opening hours, a few pictures and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711 or email us.
What AHU cleaning cannot fix
Before you book, it helps to know what’s not included:
- Airflow problems caused by the system’s design
- Breakdowns that need a mechanical engineer
- The supply and extract ducts, quoted separately
If you are not sure, just phone us on 0345 646 2711 or email us and we will give you a straight answer.
What we work on in Chartway Street
- Filter sections
- Heating and cooling coils
- Supply and extract fans
- Drain trays
- Dampers and louvres
- Internal panels
What staff can safely do
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, next to our reports.
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
How it works
When we arrive, we check the system against the survey or the photos you sent. If anything is different, we talk it through with the person on site before carrying on. From there, it takes from a few hours for a compact unit to a day or more for a large one. The timing of a visit to Chartway Street is set by you, and the travel is our side of the planning.
- The survey covers the unit, its access and how it can be shut down.
- The area is protected and the unit made safe.
- Dirt and debris are removed from each section.
- Coils and trays are cleaned and the condensate drain cleared.
- We close every panel, hand the unit back and send the report and certificate.
How to prepare
- Let us know about parking and loading
- Dig out any earlier paperwork for the system
- Mention any locked doors, roof access or ceiling voids
Getting a quote
Getting a quote does not take long. Send a few details and photos, and we usually reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
Advice
What the work involves, part by part
Internal casing and panels
Access doors and panels are opened in turn and closed properly afterwards before the unit is handed back.
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.
AHU cleaning around Chartway Street
Food Standards Agency records list about 4 schools, colleges and universities and about 3 hospitals, care homes and childcare premises registered as food businesses in and around Chartway Street, up to about a mile and a half out. Busy, occupied buildings like these are where clean supply air matters most. For Chartway Street, the closest hospital is KIMS hospital, roughly 5.1 miles north-west. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital. At about 36 miles from central London, Chartway Street sits well inside the area we cover. The visit is fixed around your opening hours, not ours.
Wherever a school like Kingswood Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.
Chartway Street is about 5 miles south-east of Maidstone, in Kent. Chartway Street gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with pictures. Chartway Street is one of 922 towns, villages and districts in Kent we cover for commercial clients.
We work across ME17 for AHU cleaning and the streets around it. Whether your site is on Chartway Street and Workhouse Lane or anywhere close by, we can help. Close by, we work in Kingswood (1 mile north-east), Ulcombe (1 mile south-east), Broomfield (2 miles north-east), Leeds (2 miles north) and Ashbank (2 miles north). We also work in nearby towns such as Maidstone (5 miles north-west), Ashford (12 miles south-east), Sittingbourne (10 miles north-east), Tonbridge (15 miles west), Faversham (13 miles north-east) and Kings Hill (10 miles west).
Landmarks near Chartway Street
For rail, the closest station is Harrietsham station, roughly 3 miles north-east of the centre. Well-known places in the area include Sutton Valence Castle (1 mile south-west) and KIMS hospital (5.1 miles north-west).
Chartway Street: your questions answered
Do you work overnight in Chartway Street?
Yes, we can come after you close and finish before you open. That way a site in Chartway Street does not 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 get to a site in Chartway Street?
Yes, Chartway Street is part of our area, however small the site. A survey first, from pictures or a visit, means we arrive with the right kit.
What do you do to protect the area?
We start with protection: floor sheeting and covers over nearby surfaces and equipment. We tidy up and take our waste away before we leave.
Do you have insurance?
Yes, we’re fully insured. We also hold CHAS and SafeContractor, for sites that check contractor safety.
How long does an AHU clean take?
Cleaning takes half a day to a full day per unit, with large plant planned over several shifts. Large plant can be split over several shifts, so ring 0345 646 2711, or email photos to talk it through.
Which accreditations do you hold?
We hold CHAS, SafeContractor and ISO 9001, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. The Vent Hygiene Elite scheme is run by BESCA and audited independently.
How much does AHU cleaning cost?
It depends on the site, so we quote each one individually. To get one, give us a ring on 0345 646 2711 or send us an email with the site type, opening hours and a few photos.
Can we book visits on a schedule?
Yes. We run scheduled maintenance contracts, with visits at the interval your system needs. Each report recommends when the next visit should be.
Between visits
Results last longer with the right care. Here’s what we suggest:
- Report water on the plant room floor
- Clear leaves and litter away from the intake
- Keep inspection doors on the unit in good order
- Diary the inspection date recommended in the report
If the ductwork hasn’t been cleaned, consider it next. A clean unit feeding dirty ducts only solves half the problem, and we can survey both.
Keep the unit’s doors and panels in working order. Sections that are awkward to open are the ones that get skipped.