Kent · Air handling unit cleaning
Air handling unit cleaning in Gold Street, Kent
For AHU cleaning in Gold Street, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Condensate trays that will not empty
- Coils clogged with dust and debris
- Air handling units due a clean after building work
Questions from Gold Street
Can you work in Gold Street outside opening hours?
Yes, out-of-hours work is a big part of what we do. The site is handed back ready to open. Let us know the hours you’re closed and we’ll book within them.
Can you get to a site in Gold Street?
Yes, smaller places are covered as well as towns. Just mention lanes, gates or anything else about the site when you book.
Will the ventilation be off while you clean?
Yes. The fan must be stopped and the unit isolated, and we time the work to suit the site.
Will we get paperwork for the AHU clean?
Yes, both a certificate and a report with pictures. The report also suggests when the unit should next be inspected.
What types of premises do you cover?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.
Is there a survey before the work?
Yes. For many sites, photos and a few details are enough, while bigger or harder-to-see systems are surveyed on site.
Will you repair the fan or motor?
We clean the unit and flag faults rather than repair them, with pictures where it helps.
Can you look after several sites?
Yes. Tell us the addresses and what each needs and we’ll quote them together.
AHU cleaning for kitchens and businesses in Gold Street
An AHU clean is a thorough examination and treatment of the unit. We look inside each section, clean what we find and record it with photos, so you can see the unit’s condition for yourself. If you’re dealing with rooms that smell stuffy when the system runs and air handling units with blocked filters, we can help, from supply and extract fans, dampers and louvres and drain trays onwards.
Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, which makes them easy to overlook.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Location
- Gold Street (DA12)
- Region
- Kent
- Paperwork
- Written report with photos
- Price
- A fixed price before we start
- Working hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Reviewed
- 30 October 2026
What happens if it’s left?
A slimy drain tray only gets worse. Leave it and you risk overflows, leaks into the space below and odours carried round the building. Clearing it now is a much smaller job. Our emergency line runs 24/7, but a planned visit to Gold Street is calmer for everyone.
You won’t find a price list here, because the cost depends on the site in front of us. Call for a fixed quote, and we will explain what it covers.
What you get with us
- CHAS, SafeContractor and ISO 9001
- In business since 2009
- A single point of contact for sites across the South East and London
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
Take a look at what affects the cost and our accreditations.
How it works
There are three stages on the day: getting the area ready, doing the work and signing it off. Set-up means sheeting and making equipment safe, while signing off means the written report and photos. The middle part takes longest, which takes anything from half a day for one small unit to several shifts for a plant room full of them. The timing of a visit to Gold Street is set by you, and the travel is our side of the planning.
- First we agree when the unit can be switched off, including evenings or weekends.
- Before cleaning, each section is photographed.
- We work through the unit from the intake to the outlet.
- The fan and drain tray are cleaned and the drain checked.
- After photos are taken and the certificate issued.
Before we arrive
- Clear the space around the work
- Let us know about parking and loading
- Arrange a key holder or contact on site
How to get a quote
To help us quote: the address, the type of site and when it’s open, a few photos and any previous report or certificate. Then call us on 0345 646 2711, or email photos.
Related advice
AHU cleaning around Gold Street
There are about 4 schools, colleges and universities on the FSA’s food hygiene register within 1.5 miles or so of the middle of Gold Street. Busy, occupied buildings like these are where clean supply air matters most. About 22 miles out from central London, Gold Street is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included. For Gold Street, the closest hospital is Gravesham Community Hospital, roughly 4 miles north. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.
Gravesham Community Hospital, about 4 miles north, is the nearest hospital to Gold Street, and healthcare sites of every size need their supply air kept clean. Wherever a school like Cobham Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time. For workplaces around Sole Street station with mechanical ventilation, cleaning can be done in the evening or at weekends.
Gold Street is about 3 miles south of Gravesend, in Kent. We provide AHU cleaning for businesses, landlords and public buildings in Gold Street and the rest of Kent. Gold Street is one of 922 towns, villages and districts in Kent where we work for commercial clients. We also work in Maidstone, about 10 miles from Gold Street.
We cover every part of DA12 for AHU cleaning and the streets around it. Nearby, we also carry out AHU cleaning in Sole Street (1 mile west), Round Street (1 mile north-west), Henley Street (1 mile south-east), Luddesdown (1 mile south-east) and Meopham (1 mile south-west). Within a short drive, we also cover Maidstone (10 miles south-east), Sittingbourne (15 miles east), Dartford (8 miles north-west), Sevenoaks (11 miles south-west), Gravesend (3 miles north) and Tonbridge (14 miles south).
Around Gold Street
We work in commercial kitchens and buildings around The Railway Inn, Camer Park Country Park and Meopham School. There’s a railway station in Gold Street itself: Sole Street station. Other landmarks nearby include Gravesham Community Hospital (4 miles north) and Gravesham Museum (3.9 miles north). For a walk, there’s Gad's Hill and Ranscombe Farm.
In-house cleaning or a specialist?
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, and that’s where we come in.
For ventilation and air handling systems, in-house care is mostly about checks: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
Nearby places to Gold Street
More services for Gold Street
Different parts, different methods
Fans and fan sections
Every bit of air passes the fan, so a dirty fan sends dirt downstream. We clean the impeller, housing and surrounding section.
Heating and cooling coils
Dirt on a coil slows the air and makes it harder for the coil to heat or cool. A clean gets air moving through the coil properly again.
Between visits
Results last longer with the right care. We suggest:
- Stick to the filter change plan
- Make sure condensate is draining away
- Keep inspection doors on the unit in good order
- Book the next check in line with the report
Restart the unit with your site team or maintenance contractor once we’ve finished. Keep an eye on the condensate drain over the next few days to confirm water is draining away.
Regular inspection under TR19® Air shows when cleaning is due instead of leaving it to guesswork.
For landlords and multi-site operators
Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept on a regular cycle.
Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We are happy to deal with either side and send the paperwork to whoever needs it.
What AHU cleaning cannot fix
We’ll always give you a straight diagnosis, so here’s what this work can’t put right:
- Faulty motors, drives or bearings
- A system that’s undersized for the building
- Problems with the unit’s controls or sensors
If in doubt, give us a ring on 0345 646 2711, or send details by email and we will say what we think before you book.
Where we work
- Filter sections
- Internal panels
- Drain trays
- Heating and cooling coils
- Dampers and louvres
- Supply and extract fans