Kent · Air handling unit cleaning
Mountain Street AHU cleaning
AHU cleaning for Mountain Street, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Dust built up on fan impellers
- Filters that are clogged or overdue
- Coils clogged with dust and debris
What the work involves, part by part
Fans and fan sections
Before the fan is touched, the unit is shut down and made safe in agreement with the site.
Rooftop and plant room units
Ceiling-mounted and compact units are cleaned too. We protect the area below before opening them.
AHU cleaning for kitchens and businesses in Mountain Street
Coils are where a lot of the dirt ends up. Dirt on the fins holds back air and makes the unit work harder to do the same job. We clean coils with methods suited to their condition, taking care not to damage the fins. Common call-outs are for filters that are clogged or overdue and leaves and litter drawn into the unit, across drain trays, heating and cooling coils and filter sections.
In rural areas, ventilation units are often in roof voids or outbuildings, where filters and drain trays get forgotten.
The sign-off is always in writing: a written report, dated and illustrated with pictures, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Place
- Mountain Street (CT4)
- Region
- Kent
- Paperwork
- Written report with pictures
- Quotes
- A fixed price before we start
- Working hours
- Out of hours as standard, 24/7 emergency line
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026

Aftercare tips
Results last longer with the right care. Here’s what we suggest:
- Watch for drips or damp patches near the plant
- Look at the condensate drain whenever the unit is serviced
- Keep the certificate and photo report with the plant records
- Change filters on schedule and log each change
When we’ve closed the unit up, it can be restarted with your site team. Keep an eye on the condensate drain over the next few days to make sure it stays clear.
Have the unit inspected regularly, in line with the risk-based approach of TR19® Air instead of leaving it to guesswork.
Common questions in Mountain Street
Is AHU cleaning available in Mountain Street?
Yes, we work in Mountain Street and the places around it. A fixed quote normally follows within one working day of the survey details.
Can the work in Mountain Street be done at night or at weekends?
Yes, we can come after you close and finish before you open. The site is handed back ready to open. When you phone us on 0345 646 2711, or email photos, mention when the site is quiet.
What should I send you?
Just the basics: where it is, what kind of site, when it’s open and the access. Photos and the last report help too. After that, simply call 0345 646 2711 or email us.
Can you look after several sites?
Yes. Send the list of sites and the work at each and we will quote them together.
Which sectors do you work in?
All kinds of commercial and public premises: from restaurants, pubs and hotels to schools, hospitals, care homes, offices, shops and food production sites. We fit the work around how the site operates.
What is TR19?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.
Do you clean the ductwork as well?
Yes. We reach the ducts through access panels, and any sections we can’t reach are noted in the report, and new panels can be fitted.
How do you protect the area?
We start with protection: floor sheeting and covers over nearby surfaces and equipment. The area is left tidy, with our waste taken away.
Places near Mountain Street
Other services in Mountain Street
What affects the cost of AHU cleaning
You will get a fixed price before work begins. It’s based on:
- Whether it’s a one-off visit or part of a schedule
- Any permits to work or inductions
- When the work can happen, such as evenings, overnight or weekends
- The size of the system
Every site is different, so we price each one individually. Size, access, the condition of the system and when we can work all play a part.
Asking for a quote
When you contact us, these details help:
- Where the site is and what kind of site it is
- How we’d reach plant on a roof or in a plant room
- The times we could work without disrupting the site
- Any access panels or hatches you can see
For AHU cleaning in Mountain Street, ring 0345 646 2711 or drop us a line. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. A fixed quote normally follows within one working day.
Ventilation in Mountain Street buildings
The nearest hospital to Mountain Street is Kent and Canterbury Hospital, about 5.7 miles east. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital. We cover Mountain Street, about 49 miles from central London, as part of our work across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site.
Workplaces around Chilham station with an air handling unit need the filters, coils and drain tray looked at, as well as the ducts. Healthcare ventilation, from large hospitals like Kent and Canterbury Hospital (about 5.7 miles east) to small clinics, depends on clean filters, coils and ducts.
Mountain Street is about 6 miles south-west of Canterbury, in Kent. Mountain Street 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 photos. Mountain Street is one of 922 places in Kent where we work for AHU cleaning. For sites nearby, see our Maidstone page, about 19 miles away.
All of CT4 is within our area for AHU cleaning, from the main roads to the quietest streets. Neighbouring places we cover for AHU cleaning include Chilham (1 mile north-east), Godmersham (1 mile south), Old Wives Lees (1 mile north), Shottenden (2 miles north-west) and Bilting (2 miles south). Further out, we also cover Ashford (8 miles south-west), Canterbury (6 miles north-east), Sittingbourne (12 miles north-west), Folkestone (14 miles south-east), Whitstable (9 miles north) and Faversham (6 miles north-west).
Landmarks near Mountain Street
In Mountain Street, that means kitchens and buildings near Woolpack Inn and Broadham Down, among other places. The closest station to Mountain Street is Chilham station, about 0.8 miles north-east. A little further out are Kent and Canterbury Hospital (5.7 miles east) and Chilham Castle (within half a mile north).
For landlords and multi-site operators
Managing agents often deal with us directly. Send the address, what’s needed and how access works and we will come back with a fixed quote.
Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.
When something else is needed
It’s worth knowing the limits before booking:
- Faulty motors, drives or bearings
- Controls and BMS settings that run the unit
- Ductwork downstream of the unit, which is a separate clean
If in doubt, phone us on 0345 646 2711, or email photos and we’ll say what we think before you book.
What the work covers
- Heating and cooling coils
- Supply and extract fans
- Drain trays
- Internal panels
- Dampers and louvres
- Filter sections
How the visit works
Every visit runs to the same pattern: protect the area, make the system safe, carry out the AHU cleaning, tidy up and hand over the paperwork. The visit itself takes a single shift for a typical unit, longer for large or heavily soiled ones. Visits to a village like Mountain Street are booked in advance, at a time that suits whoever runs the site.
- The survey covers the unit, its access and how it can be shut down.
- We sheet the area and the unit is isolated.
- Dirt and debris are removed from each section.
- We clean the coils and clear the tray and drain.
- We close every panel, hand the unit back and send the report and certificate.
How to prepare
- Name a contact who can let us in at the agreed time
- Move anything stored near the system
- Make sure equipment near the work can be switched off and left to cool
How to get a quote
Want a quote for AHU cleaning? Please call us on 0345 646 2711 or email us and tell us about the site. We will talk you through the work and give you a fixed quote before anything is booked.
Advice
Why act early in Mountain Street
A clean unit feeds cleaner air into the ductwork, so the ducts and grilles stay cleaner between cleans. It also means the next inspection has less to find. Rural sites can’t always move to another kitchen or room when something fails.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are unsure, call us on 0345 646 2711, or send details by email for straight advice and a fixed quote.
Why choose Duct Doctor in Mountain Street
- CHAS and SafeContractor accredited, with ISO 9001
- Out-of-hours work and a 24/7 emergency line
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- One number for every site across the South East and London
See how cleaning jobs are priced and how to check a contractor.