Essex · Air handling unit cleaning
AHU Cleaning in Purleigh
For cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Purleigh, one call is all it takes: survey, fixed quote, work and sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Air handling units never cleaned inside
- Fan sections that haven’t been cleaned in years
- Coils clogged with dust and debris
AHU cleaning for kitchens and businesses in Purleigh
An air handling unit is the heart of a building’s ventilation: it draws air in, filters it, heats or cools it and pushes it round the ductwork. Whatever builds up inside it travels with that air, so cleaning the unit matters as much as cleaning the ducts. If you’re dealing with air handling units due a clean after building work and air handling units never cleaned inside, we can put it right.
In a village or hamlet like Purleigh, few buildings have mechanical ventilation, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Where
- Purleigh (CM3)
- Wider area
- Essex
- Records
- Report and photos after the visit
- Quotes
- A fixed quote up front
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
Landlords, agents and facilities managers
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.
For anyone managing more than one site, we can schedule visits across all of them on one quote. Every building has its own written report, so each one has its own record.
Aftercare tips
No system stays clean for ever, but care slows the build-up. A few tips:
- Make sure condensate is draining away
- File each AHU report in the maintenance log
- Report stiff or damaged access doors
- Keep the area around the fresh air intake clear
Restart the unit with your site team or maintenance contractor once we’ve finished. Check the drain tray is emptying over the first few days to make sure it stays clear.
Make sure access doors and panels on the unit open easily. If a section is hard to get into, it tends not to get checked.
Part by part
Internal casing and panels
Loose or damaged linings inside a unit can break up into the airstream. Anything like that is recorded with pictures.
Drain trays
Older trays can corrode and start leaking. We record their condition with pictures so repairs can be planned.
Why deal with it now?
A slimy drain tray only gets worse. Left alone, it can overflow, leak into the plant area or ceiling below and spread smells through the system. Dealing with it early keeps the clean straightforward. Our emergency line runs 24/7, but a planned visit to Purleigh is calmer for everyone.
The cost depends on how big the system is, the condition it’s in and how easy it is to reach. You get a fixed price before work begins, so you know where you stand.
Why Purleigh businesses choose us
- A single point of contact for sites across the South East and London
- Ventilation hygiene specialists since 2009
- Full insurance on every job
- Fixed quotes from a survey or pictures
See what affects the cost or our accreditations and certificates.
Purleigh questions
Can you do AHU cleaning in Purleigh?
Yes, Purleigh is within the area we cover across London and the South East. You can call 0345 646 2711 or email us and tell us what needs doing.
Do you work overnight in Purleigh?
Yes, nights and weekends are routine for us. Your customers, staff or residents in Purleigh needn’t be disturbed. Your opening times are the first thing we ask for.
What’s included in an AHU clean?
Every section that collects dirt: filters, coils, tray, fan and panels. The survey confirms what’s in your unit before we quote.
How long does it take to clean an air handling unit?
Typically the clean takes one overnight shift for many single units, with bigger plant phased. The shutdown is planned to fit, out of hours if needed.
Which sectors do you work in?
All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.
Can one contract cover all our sites?
Yes. You deal with one contact for every site across London and the South East, with visits on a regular schedule.
What information do you need?
Only a few details: where it is, what kind of site, when it’s open and the access. Photos and the last report help too. After that, simply give us a ring on 0345 646 2711 or email us.
What happens to the waste?
Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. We don’t leave it behind.
Ventilation in Purleigh buildings
About 35 miles out from central London, Purleigh is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included.
An inspection comes first for any ventilation job around Purleigh, so the cleaning matches what’s there.
Purleigh is about 3 miles south of Maldon, in Essex. Whether your site is in the middle of Purleigh or further out, AHU cleaning is available to all kinds of commercial premises, from small sites to large estates. Across Essex, we cover 644 places, Purleigh among them. Our Chelmsford page covers sites nearby, about 8 miles away.
Every address in CM3 is covered for AHU cleaning, from busy streets to back roads. That includes premises on The Street, Pump Lane and Westerings and the roads around them. Neighbouring places we cover for AHU cleaning include Howegreen (1 mile south), Rudley Green (1 mile north), Farther Howegreen (1 mile south), Great Canney (1 mile south) and Cold Norton (1 mile south-east). We also work in nearby towns such as Chelmsford (8 miles north-west), Basildon (12 miles south-west), Braintree (14 miles north), Maldon (3 miles north), Canvey Island (12 miles south) and Billericay (11 miles south-west).
Local landmarks in Purleigh
In Purleigh, that means kitchens and buildings near The Bell Public House and the streets around them. The nearest railway station is North Fambridge station, about 2.9 miles south. Open spaces near Purleigh include Stow Maries Halt.
What we’re called out for in Purleigh
Dirt in an AHU matters in two ways: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For anyone working, learning or staying in a building in Purleigh, that is air they breathe for hours at a time.
Most sites get in touch when they notice something like this:
- Leaves and litter drawn into the unit
- Air handling units never cleaned inside
- Blocked condensate drains and slimy trays
- Odours coming through the supply air
Wherever a school like Purleigh Community Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.
Before booking anyone
- What paperwork you get at the end
- What insurance they carry
- Which accreditations they hold, and whether you can check them
- How areas they cannot reach will be recorded
What your team can do, and what needs us
Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.
Towns and villages near Purleigh
Also in Purleigh
How it works
The first job on site is protection: floors, worktops and anything near the work are covered. Then we make the system safe and start. The work on site takes a single shift for a typical unit, longer for large or heavily soiled ones, and the area is cleaned down before we leave. In a small place like Purleigh, the journey is planned ahead and the visit arranged around the site’s hours.
- We survey the unit from pictures or on site and agree what’s included.
- With your site team, the unit is switched off and isolated, then the area around it protected.
- Filters are dealt with as agreed, and the coils, fan and casing cleaned.
- Standing water and slime come out of the tray and the drain is checked.
- We close up the unit and send the certificate and before and after photos.
Preparing for the visit
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Find the previous report, if there is one
- Let us know about permits to work or site inductions
Get a fixed quote
We do not publish a price list, because every site is different. Instead, we look at your site first, from photos or a survey, then send a fixed quote. To get going, call 0345 646 2711 or email us.