Essex · Air handling unit cleaning
AHU Cleaning in Althorne
Cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Althorne, surveyed first and signed off with a written report and pictures. Call for a fixed quote.
- Dust built up on fan impellers
- Units that have only ever had filter changes
- Leaves and litter drawn into the unit
How we handle AHU cleaning in Althorne
We clean air handling units for buildings in Althorne and across Essex, working to TR19® Air, in buildings such as offices, schools, healthcare sites and shops. The work is timed around when the system can be switched off, including evenings, nights and weekends. If you have intake sections clogged with outdoor debris and units needing a clean before a new tenant or handover, we can help, from drain trays, filter sections and dampers and louvres onwards.
Work in a small place like Althorne starts with agreeing access and timings, and the ventilation is inspected, cleaned and recorded the same as anywhere.
Nothing is signed off by word of mouth: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.
- Location
- Althorne (CM3)
- Region
- Essex
- Reporting
- Written report with pictures
- Quote
- A fixed quote up front
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Do you need AHU cleaning in Althorne?
Planned maintenance often covers belts, motors and filters but not cleaning. That means a unit can tick every service box and still be carrying years of dirt.
Clients typically contact us after spotting one of these:
- Leaves and litter drawn into the unit
- Units needing a clean before a new tenant or handover
- Drain trays holding standing water
- Rooms that smell stuffy when the system runs
In Althorne, we look inside the system before deciding what needs cleaning.
What to look for in a quote
- What paperwork you get at the end
- How areas they cannot reach will be recorded
- Whether the quote is based on a survey or photos
- Proof of accreditation you can verify
Different parts, different methods
Filters
Dirty filters cut airflow and let dirt slip past their frames. The filter section is cleaned so new or cleaned filters sit properly.
Internal casing and panels
We open each section through its doors and close them securely when we’re done before the unit is handed back.
Managing agents and facilities teams in Althorne
Running several sites is easier with one contractor. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.
If you look after several sites, we can schedule visits across all of them on one quote. Each site gets its own report and pictures, so records stay tidy.
How the visit works
There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with pictures. The middle part takes longest, which takes from a few hours for a compact unit to a day or more for a large one. For a village or hamlet like Althorne, tell us about narrow lanes, gates and parking when you book.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- The unit is shut down with your site team and the area 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.
- A TR19® certificate and photo report follow the clean.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Name a contact who can let us in at the agreed time
- Mention any parking or loading restrictions
Ask for a quote
We don’t publish a price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To get going, call 0345 646 2711 or drop us a line.
Advice
What staff can safely do
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, they should report it rather than try to fix it. We will take a look and give you a fixed quote.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. Leave those to us.
What a clean won’t put right
We will always give you a straight diagnosis, so here’s what AHU cleaning will not do:
- Damaged coils beyond cleaning
- Controls and BMS settings that run the unit
- Ductwork downstream of the unit, which is a separate clean
If in doubt, call 0345 646 2711 or use the quote form and we’ll say what we think.
Where we work
- Drain trays
- Supply and extract fans
- Dampers and louvres
- Internal panels
- Heating and cooling coils
- Filter sections
What AHU cleaning looks like in Althorne
We cover Althorne, about 38 miles from central London, as part of our work across London and the South East. Evening, overnight and weekend visits are all possible.
If you manage offices or shops near Althorne station, their ventilation can be inspected and cleaned out of hours.
Althorne is about 5 miles north-east of Rochford, in Essex. Sites in Althorne get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Our Essex coverage runs to 644 places, and Althorne is one of them. We also work in Chelmsford, about 13 miles from Althorne.
Here we cover the CM3 postcode area for AHU cleaning. That includes premises on Station Road, Fambridge Road and Chestnut Farm Drive and the roads around them. We also cover the places around Althorne: Latchingdon (2 miles north-west), Mayland (2 miles north), Ostend (2 miles east), Maylandsea (2 miles north) and Creeksea (2 miles south-east). Further out, we also cover Chelmsford (13 miles north-west), Basildon (14 miles south-west), Maldon (6 miles north-west), Canvey Island (12 miles south-west), Billericay (14 miles west) and Rayleigh (8 miles south-west).
What’s near Althorne
Around Althorne, our work takes us to kitchens and buildings near The Black Lion Public House. The nearest railway station is Althorne station, roughly 0.5 miles south. Not far away are Lion Creek and Lower Raypits.
Places near Althorne
What else we do in Althorne
Questions from Althorne
Is Althorne within the area you cover?
Yes. Villages and rural sites across the South East are part of our work, Althorne included. A survey first, from pictures or a visit, means we arrive with the right kit.
Can the work in Althorne be done at night or at weekends?
Yes. We work evenings, overnight and at weekends. That way a site in Althorne does not have to lose a day’s trading. Let us know the hours you are closed and we will book within them.
Can we book visits on a schedule?
Yes, of course. Tell us what you have and how it’s used, and we will suggest a schedule and quote for it.
Can you clean the ducts connected to the AHU?
Yes. Ductwork is cleaned through access panels, with anything inaccessible recorded, and new panels can be fitted.
Which parts of an air handling unit do you clean?
The main parts are the filters, coils, drain tray, fan and inside of the casing. We confirm the scope after looking at the unit.
Can you quote from pictures?
Yes, if we can see what we need. Otherwise, we book a survey at a time that suits the site, and the quote follows that.
What if parts of the system cannot be reached?
The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.
Do you offer emergency callouts?
Yes, day and night, every day of the year. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.
Fixed quotes for AHU cleaning in Althorne
Some jobs are bigger than they look, and some smaller. The main factors:
- The condition we find in the survey
- Site requirements such as sign-in and permits
- Whether it’s a one-off visit or part of a schedule
- When the work can happen, such as evenings, overnight or weekends
Combining work into one visit or one programme often makes better use of the time. Mention every system or site you need covered, and you will get one fixed quote.
Asking for a quote
A few details help us quote accurately. With your enquiry, please include:
- Your last certificate, test record or report
- Close-ups of filters, grilles, hatches or access panels
- How we’d reach plant on a roof or in a plant room
- A few general shots of the system
For AHU cleaning in Althorne, phone us on 0345 646 2711, or send details by email. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. A fixed quote normally follows within one working day.