Brighton and Hove · Air handling unit cleaning
AHU Cleaning in Patcham
For cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Patcham, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Intake sections clogged with outdoor debris
- Drain trays holding standing water
- Units that have only ever had filter changes
Questions from Patcham
Do you work in villages like Patcham?
Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.
Can you work in Patcham outside opening hours?
Yes, we can come after you close and finish before you open. That way a site in Patcham doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
Where does the waste go?
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.
Is a quote from pictures possible?
Typically, yes. Send a few wide pictures plus close-ups of panels, filters or grilles, and we usually come back within one working day. If photos are not enough, we will survey first.
What information do you need?
A short description and a few photos, with the address and opening hours. We’ll ask for anything else we need.
How do you keep the site clean during the work?
We start with protection: sheeting over floors, worktops and anything close to the work. We tidy up and take our waste away before we leave.
Do you offer emergency callouts?
Yes, 24/7. Our office is open from 8am to 6pm on weekdays, and the emergency line covers the rest.
How much notice do you need?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.
AHU cleaning in Patcham, done properly
All the building’s air passes through the fan, so dust on its blades and housing ends up in the airstream. Fan, housing and the surrounding panels are cleaned as part of the job, with the unit switched off and made safe first. The work covers heating and cooling coils, internal panels and filter sections, and people most often call us about air handling units due a clean after building work and blocked condensate drains and slimy trays.
In a smaller place like Patcham, buildings with ducted ventilation are more likely to be a school, a surgery, a care home or a small business unit than an office block. Smaller systems still gather dust and need inspecting.
Good records are part of the job. You get a written report with photos after every visit, listing what was done, anything we couldn’t reach and when the next visit is due. File it in your maintenance log so it’s to hand when an insurer or inspector asks.

- Location
- Patcham (BN1)
- Wider area
- Brighton and Hove
- Paperwork
- Photo report after every visit
- Quote
- A fixed price before we start
- Hours
- Nights, weekends or holidays to suit you
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
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, and the sign-off is a written report with photos. The middle part takes longest, and that takes one overnight shift for many single units, with bigger plant phased. Visits to a place like Patcham are planned ahead, so we arrive with what the survey says the job needs.
- First we agree when the unit can be switched off, including evenings or weekends.
- Before cleaning, each section is photographed.
- We work through the unit from the intake to the outlet.
- We finish with the fan section and the drain tray.
- After photos are taken and the certificate issued.
Preparing for the visit
- Mention any locked doors, roof access or ceiling voids
- Arrange a key holder or contact on site
- Plan for cooking equipment or plant to be off before we arrive
How to get a quote
Getting a quote doesn’t take long. Call or email with a few details and you’ll typically have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
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What staff can safely do
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
When it’s something else
We will not sell you work that does not address the problem, so here are the limits:
- Leaking heating or cooling coils
- Airflow problems caused by the system’s design
- Faulty motors, drives or bearings
If you’re not sure, just give us a ring on 0345 646 2711 or email us and we’ll give you a straight answer.
What we work on in Patcham
- Dampers and louvres
- Filter sections
- Heating and cooling coils
- Supply and extract fans
- Internal panels
- Drain trays
Part by part
Heating and cooling coils
Because cooling coils run wet, the dirt on them tends to cling. The coil and its drain tray are cleaned as one job.
Filters
Clogged filters reduce airflow, and dirt can get round the edges. The filter section is cleaned so new or cleaned filters sit properly.
Also near Patcham
More services for Patcham
What affects the quote in Patcham
You will get a fixed price before we start. It’s based on:
- The scale of the work
- The condition of the system
- Access, including roofs, risers and ceiling voids
- Where the site is and how we reach it
Combining work into one visit or one programme can make for a more efficient booking. Mention every system or site you need covered, and you will get one fixed quote.
Asking for a quote
There’s no need for technical detail. Just send:
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Any previous report or certificate
- The times we could work without disrupting the site
- Any symptoms, from odd noises to smells or leaks
If you need AHU cleaning in Patcham, call 0345 646 2711 or drop us a line. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. A fixed quote typically follows within one working day.
Ventilation in Patcham buildings
Food Standards Agency records list about 20 schools, colleges and universities, about 23 care, childcare and hospital premises and about 3 hotels and B&Bs registered as food businesses in and around Patcham, up to about a mile and a half out. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. The nearest hospital to Patcham is Montefiore Hospital, about 2.2 miles south. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital. Patcham, about 44 miles from central London, is within our usual area. A survey and a fixed quote come first, then the visit at a time that suits you.
If you manage a school such as Patcham Infant School, ventilation cleaning is best booked for the holidays. If you run a surgery, dental practice or care home near Patcham, clean ventilation matters as much to you as to a hospital like Montefiore Hospital (about 2.2 miles south).
Patcham is about 2 miles north of Brighton, in Brighton and Hove. Whether your site is in the middle of Patcham or further out, AHU cleaning is available to all kinds of commercial premises, from a single unit to a large public building. Our area takes in 30 places across Brighton and Hove, large and small.
Our technicians cover all of BN1 for AHU cleaning and the roads nearby. We cover sites on London Road, Vale Avenue and Eldred Avenue and the roads around them. We also cover the places around Patcham: Waterhall (1 mile north-west), Westdene (1 mile south-west), Hollingbury (1 mile east), Withdean (1 mile south) and Preston (1 mile south). Further out, we also cover Carlton Hill (3 miles south), Hanover (3 miles south), Brunswick (3 miles south), Kemptown (4 miles south-east), Whitehawk (3 miles south-east) and Aldrington (3 miles south-west).
Local landmarks in Patcham
In Patcham, that means kitchens and buildings near Withdean Park, Patcham High School and The Dharma Primary School and the streets around them. The closest station to Patcham is Preston Park station, roughly 1.3 miles south of the centre. A little further out are Clayton Castle (3.1 miles north) and Brighton Transport Museum (1.8 miles south). For a walk, there’s Ditchling Beacon and Ladies Mile.
Managing agents and facilities teams in Patcham
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.
Aftercare tips
So the system stays in good health:
- Change filters on schedule and log each change
- File each AHU report in the maintenance log
- Report stiff or damaged access doors
- Look at the condensate drain whenever the unit is serviced
Keep filter changes on schedule between cleans, as that does more than anything to keep the unit clean. Log every change so it’s easy to see when the next is due.
Have the unit inspected regularly, in line with the risk-based approach of TR19® Air, rather than waiting for a problem.