Essex · Air handling unit cleaning
Little Totham AHU cleaning
Air handling unit cleaning in Little Totham, surveyed first and signed off with a written report and photos. Call for a fixed quote.
- Stale or musty smells from the ventilation
- Air handling units with blocked filters
- Air handling units never cleaned inside
About our AHU cleaning in Little Totham
We clean the parts of the unit where dirt and moisture gather: the filter section, heating and cooling coils, drain trays, fan and casing. Every clean comes with a TR19® certificate and before and after photos in a report. The work covers filter sections, dampers and louvres and supply and extract fans, and people most often call us about leaves and litter drawn into the unit and blocked condensate drains and slimy trays.
Somewhere as small as Little Totham, ducted ventilation is typically limited to a school, a care home, a surgery or a converted business building, wherever there is one, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
Nothing is signed off by word of mouth: a written report, dated and illustrated with photos, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.
- Where
- Little Totham (CM9)
- Wider area
- Essex
- Paperwork
- Photo report after each visit
- Price
- A fixed quote up front
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Updated
- 30 October 2026
What happens if it’s left?
A light clean now is simpler than a heavy one later. Years of build-up make the job longer and harder, especially where there’s been moisture. It’s simpler to plan the work at Little Totham now than to arrange it in a hurry later.
A single site or a whole portfolio, the quote is built the same way: the work involved, the access and the timing. You’ll have a fixed price before we start.
Why book with us
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS and SafeContractor accredited, with ISO 9001
- Every visit written up, with photos
- We’re fully insured
Take a look at our cost guide and how to check a contractor.
Little Totham buildings and their air
Little Totham, about 41 miles from central London, is within our usual area. Visits are booked around your hours, evenings and weekends included.
Around Little Totham, an air handling unit’s drain tray is checked for standing water as a matter of course. An inspection comes first for any ventilation job around Little Totham, so the cleaning matches what’s there.
Little Totham is about 4 miles north-east of Maldon, in Essex. Little Totham 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 pictures. 644 places in Essex are on our list, from busy centres to quieter spots. Our Chelmsford page covers sites nearby, about 11 miles away.
Postcode districts we cover here for AHU cleaning: CM9. Local streets include The Street, Sawyer's Road and Bakers Lane, all of which we cover for AHU cleaning. Close by, we work in Tolleshunt Major (1 mile south-east), Totham Hill (1 mile west), Oxley Green (2 miles north-east), Goldhanger (2 miles south) and Tolleshunt Knights (2 miles north-east). We also work in nearby towns such as Colchester (10 miles north-east), Chelmsford (11 miles west), Braintree (11 miles north-west), Maldon (4 miles south-west), Rayleigh (14 miles south-west) and Witham (5 miles west).
Local landmarks in Little Totham
Locally, jobs take us to businesses close to The Swan pub. The nearest railway station is Witham station, about 4.8 miles north-west of the centre. Other landmarks nearby include Maldon & District Agricultural & Domestic Museum (2 miles south-east). Open spaces near Little Totham include Tiptree Heath Nature Reserve.
Towns and villages near Little Totham
Also in Little Totham
What AHU cleaning can’t fix
A few issues sit outside what this work can do:
- Dirty ducts beyond the unit itself
- Building management system faults
- A system that is undersized for the building
Not sure which it is? You can call us on 0345 646 2711, or email photos and we will tell you honestly.
What the work covers
- Internal panels
- Drain trays
- Filter sections
- Heating and cooling coils
- Supply and extract fans
- Dampers and louvres
How it 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, while signing off means the written report and pictures. The middle part takes longest, and that takes a single shift for a typical unit, longer for large or heavily soiled ones. If you can send pictures, we can arrive in Little Totham knowing what to expect.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- We arrange the shutdown with your staff and sheet the area.
- Filters are dealt with as agreed, and the coils, fan and casing cleaned.
- We clean out the drain tray and make sure it drains.
- You get a TR19® certificate and a photo report.
How to prepare
- Mention any sign-in, permit or induction we need
- Agree a time when the area can be out of use
- Let us know how we reach the system, including roofs, risers and plant rooms
Ask for a quote
There’s no standard price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, call us on 0345 646 2711 or email us.
Read more
What your team can do, and what needs us
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We will take a look and give you a fixed quote.
Multi-site and managed buildings
Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, so you can show an insurer or inspector what was done at each site.
When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.
Between visits
Results last longer with the right care. We suggest:
- Flag stale or damp smells in the supply air
- Look at the condensate drain whenever the unit is serviced
- Change filters on schedule and log each change
- Keep inspection doors on the unit in good order
The ducts served by the unit may need attention too. A clean unit feeding dirty ducts only solves half the problem, and we can survey both.
Regular filter changes are the best protection an AHU has. Once filters clog, dirt starts getting past them.
FAQs for Little Totham
Is AHU cleaning available in Little Totham?
Yes, Little Totham is covered. Just phone us on 0345 646 2711, or email photos with a few details of the site.
Can you come to Little Totham after we close?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Little Totham needn’t be disturbed. Tell us your opening hours when you ask for a quote.
What do you need from me for a quote?
Where the site is, what it is and when it’s open, plus photos of the system and your last certificate or report if you have one.
What does TR19 mean?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
Do you survey before quoting?
Yes, always. Diagnosis comes before treatment: the survey tells us what the system needs and how to reach it, and the quote is based on that.
Can you quote from pictures?
Normally, yes. Send a few wide photos plus close-ups of panels, filters or grilles, and we normally come back within one working day. Some sites still need a visit, and we’ll say so.
How long does an AHU clean take?
The work takes half a day to a full day per unit, with large plant planned over several shifts. Bigger units can be phased, so call us on 0345 646 2711 or send us an email to talk it through.
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.
Fixed quotes for AHU cleaning in Little Totham
The diagnosis comes before the price. The main factors are:
- Any permits to work or inductions
- The times the site is available
- Whether it’s a one-off visit or part of a schedule
- What state the system is in
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, which can make the next visit longer. If you are not sure what’s needed, call 0345 646 2711 or email us for straight advice and a fixed quote.
Helping us quote
What to send for a quote:
- When the site is open and when it’s quiet
- Any symptoms, from odd noises to smells or leaks
- Wide photos of the system and the area around it
- How we’d reach plant on a roof or in a plant room
Need a price for AHU cleaning? Please ring 0345 646 2711 or email us and tell us about the site. We will explain what we’d do and send a fixed quote before you commit to anything.