Medway · Air handling unit cleaning
Air handling unit cleaning in North Street, Medway
One call covers AHU cleaning in North Street, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Air handling units with blocked filters
- Dirty coils holding back the airflow
- Rooms that smell stuffy when the system runs
About our AHU cleaning in North Street
No two plant rooms are the same, whether it’s a compact unit in a ceiling void or a big unit on the roof. We look at the unit first, from pictures or a site visit, and send you a fixed quote before any cleaning starts. If you are dealing with fan sections that haven’t been cleaned in years and rooms that smell stuffy when the system runs, we can put it right, from dampers and louvres, filter sections and internal panels onwards.
Work in a small place like North Street starts with agreeing access and timings.
The paperwork matters as much as the work. Each visit is written up with photos, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s ready for an insurer, fire officer or EHO.
- Place
- North Street (ME3)
- Wider area
- Medway
- Paperwork
- Report and pictures after the visit
- Quote
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Managing agents and facilities teams in North Street
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.
Where a tenant occupies the premises but the landlord owns the building, it’s worth checking the lease for who maintains the systems. We are happy to deal with either side and send the paperwork to whoever needs it.
Leave it or put it right?
Stuffy rooms and stale smells in a building in North Street can sometimes be traced back to the AHU. Cleaning it deals with the cause rather than the symptom. Our emergency line runs 24/7, but a planned visit to North Street is calmer for everyone.
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we’ll go through it with you.
Why us?
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS, SafeContractor and ISO 9001
- We are fully insured
- Trading since 2009
FAQs for North Street
Can you do AHU cleaning in North Street?
Yes. Our area runs across London and the South East, North Street included. Just phone us on 0345 646 2711, or send details by email with a few details of the site.
Do you work in villages like North Street?
Yes. North Street is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
Where does the waste go?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on rather than letting it spread.
Will the ventilation be off while you clean?
Yes, while the clean is under way. We can work evenings, overnight or at weekends so the building is not left without ventilation when it’s busy.
What’s included in an AHU clean?
All the internal parts the air touches, from intake to discharge, including coils, fan and drain trays. You get a photo report showing each part before and after.
Do you repair air handling units?
Our AHU work is cleaning rather than mechanical repair. If we spot a fault, we note it in the report for your maintenance team to follow up.
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.
Are you accredited?
Duct Doctor is 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.
How we price AHU cleaning
We quote each job individually. These are the things that affect it:
- Site requirements such as sign-in and permits
- How big the system is
- Working hours and out-of-hours timing
- Whether it’s a one-off visit or part of a schedule
When the work has to happen, how we reach it and how big the site is all affect the cost. Each of those is built into the quote and give you a fixed price before work begins.
What we need to know
Before you ask for a quote, gather:
- Photos showing the whole system and its surroundings
- The roof, plant room or outside wall the system runs to
- The postcode and the type of business
- The times we could work without disrupting the site
Every quote begins with a look at the system, either from pictures and details you send or from a site visit. After that, you get a fixed price for the work so you know the cost before any work starts.
What we are called out for in North Street
An overdue filter loads up with dirt, cutting airflow and sometimes letting dirty air bypass them altogether. After that, the coils and fan collect what the filter should have caught.
What we’re most often called out for:
- Air handling units never cleaned inside
- Units needing a clean before a new tenant or handover
- Debris and leaves in the fresh air intake
- Dirty fans and fan housings
Ventilation work in and around North Street is risk-based: inspect, then clean what needs it.
Before booking anyone
- If they look at the system before pricing
- Whether they’re fully insured
- How areas they can’t reach will be recorded
- How VAT is shown on the quote
Nearby places to North Street
More services for North Street
What AHU cleaning looks like in North Street
At about 30 miles from central London, North Street sits well inside the area we cover. We work evenings, overnight and at weekends, so the visit fits around the site. North Street’s nearest hospital, Medway Maritime Hospital, is about 4.9 miles south-west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
Hospitals such as Medway Maritime Hospital (about 4.9 miles south-west) show how much a building can rely on clean ventilation, and smaller healthcare sites near North Street are no different.
North Street is about 5 miles north of Gillingham, in Medway. We carry out AHU cleaning for commercial premises of every kind in North Street and the rest of Medway. North Street is one of 68 towns, villages and districts in Medway we cover for commercial clients. Maidstone is in our area too, about 12 miles from North Street.
Here we cover the ME3 postcode area for AHU cleaning. If your site is just outside North Street, we cover Tunbridge Hill (1 mile south-west), Kingsnorth (1 mile south), Stoke (1 mile north-east), Fenn Street (1 mile north-west) and Sharnal Street (1 mile west). We also work in nearby towns such as Gillingham (5 miles south), Chatham (7 miles south-west), Rochester (6 miles south-west), Rainham (5 miles south), Strood (6 miles south-west) and Luton (6 miles south-west).
Near you in North Street
Around North Street, our work takes us to kitchens and buildings near The White Horse pub and the streets around them. The nearest railway station is Gillingham (Kent) station, about 4.2 miles south-west of the centre. Well-known places in the area include Medway Maritime Hospital (4.9 miles south-west) and Upnor Castle (4 miles south-west). The countryside around North Street includes Bishop Saltings.
How the visit works
Protection comes first: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. It takes a single shift for a typical unit, longer for large or heavily soiled ones, and we clear up before we go. We agree a date with you, plan the drive to North Street and turn up when the site is quiet.
- We look at the unit and the plant area during the survey.
- We sheet the area and the unit is isolated.
- Each section is cleaned of dust, debris and slime.
- We clean the coils and clear the tray and drain.
- We close every panel, hand the unit back and send the report and certificate.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Mention any locked doors, roof access or ceiling voids
- Make sure someone can let us in and lock up afterwards
Get a fixed quote
For a fixed quote, call us on 0345 646 2711 or send us an email 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’ll typically have a quote within one working day.
Advice
Looking after it afterwards
Think of this as the after-treatment advice, short and simple:
- File each AHU report in the maintenance log
- Clear leaves and litter away from the intake
- Report musty smells from the vents straight away
- Change filters on schedule and log each change
The report shows each section of the unit before and after, along with anything we couldn’t reach. It also notes faults we spotted, such as damaged panels or a blocked drain.
Don’t let leaves, litter or stored materials build up near the fresh air intake. Anything around the intake is likely to be drawn in.
How the job changes from site to site
Internal casing and panels
Access doors and panels are opened in turn and closed properly afterwards, and check every one is shut.
Heating and cooling coils
Dirt on a coil slows the air and makes it harder for the coil to heat or cool. Cleaning restores the open path through the fins.