Southampton · Air handling unit cleaning

Air handling unit cleaning in Shirley, Southampton

Specialist AHU cleaning for Shirley: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.

  • Dirty fans and fan housings
  • Air handling units due a clean after building work
  • Plant that has been serviced but not cleaned

AHU cleaning across Shirley

About our AHU cleaning in Shirley

Units vary a lot in size, age and layout, from a small ceiling-mounted unit to a large rooftop plant. Every job starts with a survey, from pictures or on site, followed by a fixed quote before any cleaning starts. We are often asked to deal with dirty fans and fan housings and units that have only ever had filter changes, across heating and cooling coils, dampers and louvres and filter sections.

Visits to a place like Shirley are fitted around opening hours. The method does not change: inspect first, clean, then record what was done.

Think of the report as the system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.

Where
Shirley (SO15, SO16, SO17)
Wider area
Southampton
Paperwork
Written report with pictures
Quotes
A fixed price before any work starts
When we work
Nights, weekends or holidays to suit you
Telephone
0345 646 2711
Last updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

For landlords and multi-site operators

We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.

We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.

In-house cleaning or a specialist?

A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That is our job.

If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We’ll take a look and send you a fixed quote.

The process

The visit has three parts: 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. Tell us when your site near Shirley is quiet and the visit will be booked for then.

  1. We agree a shutdown window that suits the building.
  2. Before cleaning, each section is photographed.
  3. Filters, coils and internal surfaces are cleaned from intake to discharge.
  4. The fan and drain tray are cleaned and the drain checked.
  5. After photos are taken and the certificate issued.

Preparing for the visit

  • Make sure equipment near the work can be switched off and left to cool
  • Clear the space around the work
  • Name a contact who can let us in at the agreed time

Ask for a quote

We don’t publish a price list, because no two systems are the same. Instead, we look at your site first, from pictures or a survey, and then send you a fixed quote. To get going, call 0345 646 2711, or send details by email.

Get a quick quote

Advice

Shirley buildings and their air

Going by the FSA’s register, there are about 25 schools, colleges and universities, about 42 hospitals, care homes and childcare premises and about 13 hotels and B&Bs serving food in and around Shirley, up to about a mile and a half out. Many buildings of this kind have supply and extract ductwork that gathers dust and needs inspecting. Southampton Children's Hospital is the nearest hospital, about 0.6 miles north of Shirley. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.

If you run an office near Millbrook (Hants) station, its supply ductwork can gather dust for years before anyone looks inside. Wherever a school like Wordsworth Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.

Shirley is about 2 miles west of Southampton, in Southampton. Wherever you are in the SO15 postcode area, we can take on AHU cleaning. Across Southampton, we cover 40 places, and Shirley is one of them.

All of SO15, SO16 and SO17 is covered for AHU cleaning, from busy streets to back roads. AHU cleaning is available to premises on May Road, Dyer Road and York Road and the roads around them. Shirley is on the A3057, which makes it straightforward for our technicians to reach for out-of-hours visits. If your site is just outside Shirley, we cover Regents Park (1 mile west), Freemantle (1 mile south), Millbrook (1 mile south-west), Coxford (1 mile north-west) and Maybush (1 mile north-west). Larger places within reach include Townhill Park (3 miles east), Midanbury (3 miles east), Thornhill (4 miles east), Chartwell Green (4 miles east), Harefield (4 miles east) and Itchen (3 miles south-east). Being one of Southampton’s larger places, Shirley has a wide mix of commercial premises, and we cover all of them for AHU cleaning.

Around Shirley

Locally, jobs take us to businesses close to The Crown Public House, St James' Park and Regents Park Community College. For rail, the closest station is Millbrook (Hants) station, roughly 0.7 miles south. Nearby you’ll also find Netley Castle (4.4 miles south-east) and Foresters Museum & Archive (1 mile south-east). Green spaces nearby include Testwood Lakes.

Map of Shirley © OpenStreetMap contributors

Questions from Shirley

Can the work in Shirley be done at night or at weekends?

Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Shirley needn’t be disturbed. Let us know the hours you are closed and we’ll book within them.

Do you clean school ventilation in Shirley in the holidays?

Yes, holiday work suits schools best. The FSA’s register shows about 25 schools and colleges with food registrations within roughly a mile and a half of Shirley. Booking early in the term gives the best choice of holiday dates.

Can one contract cover all our sites?

Yes. Our area covers London and the South East, so sites at different addresses can be planned together as one programme. Each site gets its own report and pictures.

Do you repair air handling units?

Our AHU work is cleaning rather than mechanical repair. If we spot a fault, we note it in the report so your maintenance contractor can deal with it.

Is there a survey before the work?

Yes, every time. Diagnosis comes before treatment: the survey shows what needs doing and what access we need and the fixed quote is built on it.

What does TR19 mean?

A BESA specification, with two parts that matter most here: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It is not law, but it’s the benchmark.

What types of premises do you cover?

Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.

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.

When to call us in Shirley

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.

Common reasons sites call us are:

  • Stale or musty smells from the ventilation
  • Filters that are clogged or overdue
  • Dirty fans and fan housings
  • Air handling units never cleaned inside

Healthcare ventilation, from large hospitals like Southampton Children's Hospital (about 0.6 miles north) to small clinics, depends on clean filters, coils and ducts.

What your quote should include

  • Whether inaccessible sections are listed on the report
  • When they can work, and whether that’s outside your opening hours
  • Whether a written report and photos are included
  • Whether they’re fully insured

Our hiring checklist

What affects the cost of AHU cleaning

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • How many systems or sites are involved
  • One-off work versus a regular cycle
  • The condition we find in the survey
  • Any permits to work or inductions

Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Ask for a fixed quote and we will explain each part.

Asking for a quote

We can often survey from photos. Try to include:

  • Any access panels or hatches you can see
  • The paperwork from the last visit, if you have it
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Your opening hours and when the area is out of use

For AHU cleaning in Shirley, phone us on 0345 646 2711 or send us an email. 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 usually follows within one working day.

Why it’s worth doing now in Shirley

Stuffy rooms and stale smells in a building in Shirley can sometimes be traced back to the AHU. A clean tackles the source instead of masking it. Even a site near Shirley that is only busy part of the week needs its system checked on a schedule.

You will not find a price list here, because each job is priced on what it involves. Call for a fixed quote, and we’ll talk you through it.

Why book with us

  • Accredited under CHAS and SafeContractor, with ISO 9001
  • Survey first, then a fixed quote
  • Fixed quotes from a survey or pictures
  • Evenings, overnight and weekends, plus 24/7 emergency callout

Take a look at how cleaning jobs are priced and our accreditations and certificates.

Between visits

Simple habits between visits make a real difference. We recommend:

  • Check the drain tray is emptying during routine visits
  • Keep the certificate and photo report with the plant records
  • Report musty smells from the vents straight away
  • Keep filter changes on time and recorded

Photos in the report cover the filters, coils, drain tray, fan and casing, and note any part we couldn’t get to. It also notes faults we spotted, such as damaged panels or a blocked drain.

Regular filter changes are the best protection an AHU has. Overloaded filters let more dirt through to the coils and fan.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London