Essex · Air handling unit cleaning
Colchester AHU cleaning
Air handling unit cleaning for Colchester, with a survey first and a report with pictures at the end. Ask us for a fixed quote.
- Drain trays holding standing water
- Odours coming through the supply air
- Plant that has been serviced but not cleaned
AHU cleaning for kitchens and businesses in Colchester
Every supply and extract system relies on the air handling unit at its centre: it draws air in, filters it, heats or cools it and pushes it round the ductwork. Anything that collects inside the unit can end up in the rooms it serves, so cleaning the unit matters as much as cleaning the ducts. The work covers filter sections, drain trays and dampers and louvres, and common reasons people get in touch are air handling units due a clean after building work and dust built up on fan impellers.
Larger buildings in Colchester can have several air handling units serving different floors. Each has filters, coils, a drain tray and a fan that need attention, and standing water in a drain tray is a common finding.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
What a clean will not put right
It’s worth knowing the limits before booking:
- Coils that are corroded or leaking and need replacing
- Mechanical faults with motors, belts or bearings
- A system that’s undersized for the building
If in doubt, call us on 0345 646 2711 or send us an email and we’ll say what we think.
What we work on in Colchester
- Dampers and louvres
- Heating and cooling coils
- Internal panels
- Supply and extract fans
- Drain trays
- Filter sections
Why act early in Colchester
A slimy drain tray only gets worse. Leave it and you risk overflows, leaks into the space below and odours carried round the building. Dealing with it early keeps the clean straightforward. We can set up 3, 6 or 12-monthly visits so nothing on a site in Colchester gets missed.
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.
Why book with us
- Every job surveyed first
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- We are fully insured
- CHAS and SafeContractor accredited, with ISO 9001
In-house cleaning or a specialist?
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.
Logging matters as much as cleaning. A dated log of in-house cleaning and checks helps show that the system is managed between specialist visits, alongside our reports.
How we price AHU cleaning
We do not publish a price list, because sites vary so much. What we look at:
- Travel, parking and unloading
- Whether we need access equipment or extra panels
- When the work can happen, such as evenings, overnight or weekends
- One-off work versus a regular cycle
You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, phone us on 0345 646 2711, or email photos, and we will talk you through it.
Helping us quote
The more you tell us, the more accurate the quote. With your enquiry, please include:
- Wide photos of the system and the area around it
- Close-ups of filters, grilles, hatches or access panels
- Problems your staff have spotted
- The site address and the type of premises
Here’s what helps us quote: the address, the type of site and when it’s open, a few photos and any previous report or certificate. Once you have those, give us a ring on 0345 646 2711, or send details by email.
Landlords, agents and facilities managers
Running several sites is easier with one contractor. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
Places near Colchester
Other services in Colchester
Colchester buildings and their air
The FSA’s food hygiene register lists about 28 schools, colleges and universities, about 47 hospitals, care homes and childcare premises and about 7 hotels and B&Bs with registered kitchens or food service within roughly a mile and a half of the centre of Colchester. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. We cover Colchester, about 50 miles from central London, as part of our work across London and the South East. Visits are booked around your hours, evenings and weekends included. For Colchester, the closest hospital is Essex County Hospital, roughly under half a mile south-west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
If you manage shops or offices close to Colchester Town station, a TR19® Air inspection shows whether the ductwork needs cleaning. Wherever a school like Colchester Sixth Form College has ducted ventilation, a half-term visit keeps the work out of lesson time. Healthcare ventilation, from large hospitals like Essex County Hospital (about less than half a mile south-west) to small clinics, depends on clean filters, coils and ducts.
Colchester is in Essex. For AHU cleaning in and around Colchester, please call 0345 646 2711 or send us an email for a fixed quote. Our area covers London and the South East, including Colchester. Our Essex coverage runs to 644 places, Colchester among them. We also work in Chelmsford, around 21 miles away.
AHU cleaning in CO4, CO3, CO2 and CO1 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on High Street, North Station Road and Durham Square or a nearby road, our technicians can take on the work. Colchester sits on or near the A12 and A120, so getting to you is simple for AHU cleaning. Other places close to Colchester include Camulodunum (1 mile west), Braiswick (1 mile west), Abbey Field (1 mile south), Lexden (1 mile west) and Beacon End (3 miles west). Within a short drive, we also cover Braintree (14 miles west), Clacton-on-Sea (12 miles south-east), Maldon (15 miles south-west), Witham (13 miles south-west), Halstead (12 miles west) and Heybridge (14 miles south-west). As one of the bigger places in Essex, Colchester has commercial sites of every size, all within our area for AHU cleaning.
Landmarks near Colchester
Typical jobs here are in premises near Bull Meadow, The Bay And Say Public House and St John's Green Primary School and the streets around them. There’s a railway station in Colchester itself: Colchester Town station. A little further out are Lion Walk (under half a mile south-east) and Essex County Hospital (within half a mile south-west). The countryside around Colchester includes Westhouse Wood.
Common questions in Colchester
Do you clean school ventilation in Colchester in the holidays?
Yes, holiday work suits schools best. With about 28 schools and colleges on the FSA’s register within roughly a mile and a half of Colchester, it pays to plan holiday dates ahead. Send us your term dates when you give us a ring on 0345 646 2711 or send us an email, and we’ll fit the work in.
Is Colchester in your area for AHU cleaning?
Yes, Colchester is within the area we cover across London and the South East. A fixed quote typically follows within one working day of the survey details.
Do you repair air handling units?
We clean the unit and flag faults rather than repair them, with photos where it helps.
What does TR19 mean?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.
How long does an AHU clean take?
As a guide, it takes half a day to a full day per unit, with large plant planned over several shifts. We plan the shutdown around that, including evenings or weekends.
Can you price the work without visiting?
Yes, where the pictures show enough. If not, a site survey comes first, and the quote follows that.
Which parts of an air handling unit do you clean?
Every section that collects dirt: filters, coils, tray, fan and panels. We confirm the scope after looking at the unit.
What do you do with what you remove?
Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. None of it is left on site.
How the job changes from site to site
Rooftop and plant room units
Units outside are exposed to weather and windblown debris. We clean the intake and first stage of filters along with the rest.
Internal casing and panels
Dust settles on every internal surface of the unit. Each section is cleaned from the intake through to the outlet.
What we do, step by step
When we arrive, we check the system against the survey or the photos you sent. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes one overnight shift for many single units, with bigger plant phased. Town-centre sites in a place like Colchester can be tight for parking, so it helps to know the options in advance.
- We agree a shutdown window that suits the building.
- We take before pictures of each section of the unit.
- We work through the unit from the intake to the outlet.
- The fan and drain tray are cleaned and the drain checked.
- We take after photos and issue the certificate and report.
Before we arrive
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Mention any parking or loading restrictions
- Tell us about site rules, permits or sign-in
Getting a quote
For AHU cleaning in Colchester, give us a ring on 0345 646 2711 or use the quote form. Let us know the site type and the opening hours, and send photos or your last report if you can. We usually send a fixed quote within one working day.