West Sussex · Air handling unit cleaning
AHU Cleaning in Westhampnett
Professional AHU cleaning in and around Westhampnett, timed so the site keeps working and signed off in writing with photos.
- Filters that are clogged or overdue
- Odours coming through the supply air
- Plant that needs cleaning after a refit
What staff can safely do
Away from the kitchen, the in-house job is mainly checking: clear grilles, a log of filter changes and reporting anything odd. Cleaning inside ducts and units is specialist work.
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.
AHU cleaning in Westhampnett, done properly
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. Anything that collects inside the unit can end up in the rooms it serves, which is why we clean the unit itself, not just the ducts. If you’re dealing with odours coming through the supply air and leaves and litter drawn into the unit, we can put it right, from supply and extract fans, filter sections and dampers and louvres onwards.
Work in a small place like Westhampnett starts with agreeing access and timings, and the ventilation is inspected, cleaned and recorded the same as anywhere.
Good records are part of the job. You get a written report with pictures after each visit, listing what was done, anything we couldn’t reach and when the next visit is due. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.
- Location
- Westhampnett (PO18)
- Region
- West Sussex
- Reporting
- Photo report after every visit
- Quotes
- A fixed price before any work starts
- Hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
What we’re called out for in Westhampnett
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.
These are the problems we see most often:
- Units needing a clean before a new tenant or handover
- Dirty fans and fan housings
- Leaves and litter drawn into the unit
- Odours coming through the supply air
School buildings such as The March CofE Primary School are typically done in the holidays, so classrooms aren’t disturbed.
Comparing quotes
- Whether the price is fixed
- Whether the quote shows VAT
- Whether the work can be done while the site is closed
- Whether they recommend a next date
Places near Westhampnett
Other services in Westhampnett
What a clean won’t put right
An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:
- Coils that are corroded or leaking and need replacing
- Ductwork downstream of the unit, which is a separate clean
- A system that’s undersized for the building
Not sure which it is? You can ring 0345 646 2711, or email photos and we will tell you honestly before booking.
What we work on in Westhampnett
- Heating and cooling coils
- Dampers and louvres
- Drain trays
- Filter sections
- Supply and extract fans
- Internal panels
Managing agents and facilities teams in Westhampnett
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. With shared responsibility, good records help everyone.
We also work for facilities teams across offices, schools and healthcare in Westhampnett and across West Sussex. Work can be phased by floor, building or site to keep disruption down.
Fixed quotes for AHU cleaning in Westhampnett
There’s no set price list, because no two systems are the same. What we look at:
- When the work can happen, such as evenings, overnight or weekends
- Site requirements such as sign-in and permits
- How many systems or sites are involved
- Travel, parking and unloading
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you’re not sure what’s needed, give us a ring on 0345 646 2711, or send details by email for straight advice and a fixed quote.
Asking for a quote
Before you ask for a quote, gather:
- Any previous report or certificate
- Detail shots of panels, filters and grilles
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- The site address and the type of premises
If you need AHU cleaning in Westhampnett, phone us on 0345 646 2711 or send us an 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 usually follows within one working day.
What happens on the day
The first job on site is protection: sheeting goes over floors and surfaces close to the work. After that, the system is made safe and the work begins. The work on site takes from a few hours for a compact unit to a day or more for a large one, and the area is cleaned down before we leave. We agree a date with you, plan the drive to Westhampnett and turn up when the site is quiet.
- We look at the unit and the plant area during the survey.
- We sheet the area and the unit is isolated.
- Each section is cleaned of dust, debris and slime.
- Coils and trays are cleaned and the condensate drain cleared.
- We close every panel, hand the unit back and send the report and certificate.
Preparing for the visit
- Find the previous report, if there is one
- Name a contact who can let us in at the agreed time
- Allow time for equipment near the work to be turned off and cool down
Get a fixed quote
Want a quote for AHU cleaning? Please call 0345 646 2711 or send us an email with a few details about the site. We’ll talk you through the work and give you a fixed quote before anything is booked.
Advice
Why deal with it now?
Tenants, auditors and owners may want proof that the air handling plant is kept clean. Our certificate and photo report give you clear evidence, ready to show anyone who asks. Somewhere as small as Westhampnett, losing a kitchen or building to a fault is felt by everyone who uses it.
What you pay reflects the actual work. That’s why every job is surveyed first, and the price is agreed before work begins.
Why choose Duct Doctor in Westhampnett
- A written report with pictures after each visit
- In business since 2009
- Survey first, then a fixed quote
- A single point of contact for sites across the South East and London
Read our cost guide and our accreditations.
AHU cleaning around Westhampnett
The FSA’s food hygiene register lists about 10 schools, colleges and universities, about 30 care, childcare and hospital premises and about 6 hotels and guest houses with registered kitchens or food service across Westhampnett and its immediate surroundings (about a mile and a half). Buildings like these often rely on mechanical ventilation, which TR19® Air covers. For Westhampnett, the closest hospital is Chichester Centre, roughly 0.8 miles west. Clean air matters most where people are unwell, and that is as true in a care home as in a hospital. Westhampnett is about 53 miles from central London, well within the area we cover across London and the South East. Evening, overnight and weekend visits are all possible.
Healthcare buildings such as Chichester Centre, about 0.8 miles west, depend on their ventilation; if you manage a surgery, clinic or care home near Westhampnett, yours matters too.
Westhampnett is about 1 mile north-east of Chichester, in West Sussex. Whether your site is in the middle of Westhampnett or further out, we cover AHU cleaning for every kind of premises, from a single unit to a large public building. Westhampnett is one of 371 places in West Sussex where we work for AHU cleaning. Portsmouth is in our area too, around 14 miles away.
Our technicians cover all of the PO18 postcode area for AHU cleaning and the roads nearby. That includes premises on Hill Road, Sears Close and Hamilton Way and nearby roads. We also cover the places around Westhampnett: Maudlin (1 mile east), Shopwyke (1 mile south-east), Westerton (1 mile north-east), Portfield (1 mile south-west) and Strettington (1 mile north-east). Further out, we also cover Bognor Regis (5 miles south-east), Selsey (8 miles south), Littlehampton (10 miles east), Emsworth (8 miles west), Rustington (11 miles east) and Storrington (14 miles east).
What’s near Westhampnett
Around Westhampnett, our work takes us to kitchens and buildings near The Coach And Horses Public House, Westbourne House School and Chichester High School For Girls, among other places. The nearest railway station is Chichester station, about 1.7 miles south-west of the centre. Nearby you will also find Chichester Castle (1.2 miles south-west) and Chichester Centre (0.8 miles west). Green spaces nearby include Stoke Down and Kingley Vale National Nature Reserve.
FAQs for Westhampnett
Can the work in Westhampnett be done at night or at weekends?
Yes, out-of-hours work is a big part of what we do. It means the site in Westhampnett keeps running as normal. When you give us a ring on 0345 646 2711 or send us an email, mention when the site is quiet.
Will you come out to Westhampnett?
Yes. Westhampnett is within the area we cover across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you work with multi-site operators?
Yes. Send the list of sites and the work at each and you’ll get one fixed quote.
Do you give a certificate after the clean?
Yes. You get a TR19® certificate plus before and after photos. They’re worth keeping with the plant records.
Do you have a 24/7 line?
Yes. There’s a 24/7 emergency line, for problems that cannot wait. Ring any time and tell us what’s happened.
Does the AHU have to be shut down for cleaning?
Yes. The unit has to be shut down and isolated before it’s opened. The shutdown is planned with whoever runs the building.
Can we book visits on a schedule?
Yes. Tell us what you have and how it’s used and we’ll propose a schedule with a fixed quote.
What does AHU cleaning cost?
It depends on the site, so we quote each one individually. For a quote, call 0345 646 2711 or drop us a line and tell us about the site and its opening hours.