West Sussex · Air handling unit cleaning

AHU Cleaning in Mid Lavant

For cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces in Mid Lavant, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.

  • Air handling units never cleaned inside
  • Blocked condensate drains and slimy trays
  • Leaves and litter drawn into the unit

AHU cleaning in Mid Lavant

AHU cleaning in Mid Lavant, done properly

Think of an AHU clean as a full check-up for the ventilation. Every section is opened, cleaned and photographed, so you can see the unit’s condition for yourself. Typical jobs include condensate trays that won’t empty and air handling units never cleaned inside, on filter sections, supply and extract fans and internal panels.

Work in a small place like Mid Lavant starts with agreeing access and timings.

The paperwork matters as much as the work. You get a written report with photos 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 ready for an insurer, fire officer or EHO.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Where
Mid Lavant (PO18)
Wider area
West Sussex
Paperwork
Report and photos after the visit
Quotes
A fixed quote up front
Working hours
Overnight and weekend work, 24/7 emergency callout
Telephone
0345 646 2711
Page updated
30 October 2026

Mid Lavant buildings and their air

The FSA’s food hygiene register lists about 3 schools, colleges and universities with registered kitchens or food service in and around Mid Lavant, up to about a mile and a half out. Busy, occupied buildings like these are where clean supply air matters most. Mid Lavant’s nearest hospital, Chichester Centre, is about 1.9 miles south. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients. Mid Lavant, about 53 miles from central London, is within our usual area. Evening, overnight and weekend visits are all possible.

Hospitals such as Chichester Centre (about 1.9 miles south) show how much a building can rely on clean ventilation, and smaller healthcare sites near Mid Lavant are no different.

Mid Lavant is about 2 miles north of Chichester, in West Sussex. Whether your site is in the middle of Mid Lavant or further out, we cover AHU cleaning for every kind of premises, from a single unit to a large public building. Our area takes in 371 places across West Sussex, from busy centres to quieter spots. We also work in Portsmouth, about 14 miles from Mid Lavant.

All of PO18 is covered for AHU cleaning, from busy streets to back roads. That includes premises on St Nicholas Road, Churchmead Close and Springfield Close and nearby roads. Other places close to Mid Lavant include East Lavant (1 mile south-east), Westerton (2 miles south-east), Westhampnett (2 miles south-east), Chichester (2 miles south) and Waterbeach (2 miles east). Larger places within reach include Bognor Regis (7 miles south-east), Selsey (10 miles south), Littlehampton (12 miles east), Emsworth (7 miles west), Rustington (13 miles east) and Storrington (15 miles east).

What’s near Mid Lavant

Locally, jobs take us to businesses close to The Earl Of March Public House and Bishop Luffa School, among other places. The closest station to Mid Lavant is Fishbourne station, about 2.7 miles south-west of the centre. A little further out are Chichester Castle (2.3 miles south) and Museum of Gardening (2.4 miles north). Open spaces near Mid Lavant include Kingley Vale National Nature Reserve and Stoke Down.

Map of Mid Lavant © OpenStreetMap contributors

For landlords and multi-site operators

Multi-site operators often want one contractor and one number. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.

If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so records stay tidy.

What we do, step by step

We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, so the site can open as normal afterwards. The visit itself takes from a few hours for a compact unit to a day or more for a large one. Somewhere as small as Mid Lavant, the date and timings are agreed with you well before the day.

  1. The survey covers the unit, its access and how it can be shut down.
  2. The area is protected and the unit made safe.
  3. Each section is cleaned of dust, debris and slime.
  4. Coils and trays are cleaned and the condensate drain cleared.
  5. The unit is closed up and handed back, with a report to follow.

How to prepare

  • Find the previous report, if there is one
  • Tell us the best time to work, such as after service or at a weekend
  • Clear the space around the work

How to get a quote

Getting a quote doesn’t take long. Send a few details and pictures, and we typically reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.

Ask for a quote

Read more

What affects the quote in Mid Lavant

The price is fixed before any work begins. It takes into account:

  • Travel, parking and unloading
  • One-off work versus a regular cycle
  • Access, including roofs, risers and ceiling voids
  • How many systems or sites are involved

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’ll go through it with you.

Asking for a quote

The more you tell us, the more accurate the quote. When you get in touch, it helps to send:

  • The times we could work without disrupting the site
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow
  • Any previous report or certificate
  • How we’d reach plant on a roof or in a plant room

Quoting starts with a diagnosis, from your pictures and details or, where that is not enough, a survey on site. Then we send a fixed price, before any work starts.

Signs you need AHU cleaning in Mid Lavant

An overdue filter loads up with dirt, which cuts the airflow and can let air slip round the filter. After that, the coils and fan collect what the filter should have caught.

Keep an eye out for any of the following:

  • Air handling units with blocked filters
  • Dust-coated heating and cooling coils
  • Dirty fans and fan housings
  • Rooms that smell stuffy when the system runs

If you manage a school such as Lavant CofE Primary School, ventilation cleaning is best booked for the holidays.

What your quote should include

  • Proof of insurance
  • Whether the price is fixed
  • Whether a survey comes first
  • Which accreditations they hold, and whether you can check them

Questions to ask before booking

Honest limits

A few issues sit outside what this work can do:

  • A system that is undersized for the building
  • Mechanical faults with motors, belts or bearings
  • Controls and BMS settings that run the unit

If you’re not sure, just ring 0345 646 2711 or email us and we will give you a straight answer.

Parts of the system we cover

  • Drain trays
  • Dampers and louvres
  • Filter sections
  • Internal panels
  • Supply and extract fans
  • Heating and cooling coils

Staff cleaning versus specialist work

In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.

Day-to-day cleaning is something your team can do: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they cannot safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

Part by part

Heating and cooling coils

Cooling coils stay damp in use, so dirt on them can turn sticky. We clean the coil and the tray beneath it together.

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.

Your questions about AHU cleaning in Mid Lavant

Can you work in Mid Lavant outside opening hours?

Yes, out-of-hours work is a big part of what we do. The work in Mid Lavant can fit around your hours. Your opening times are the first thing we ask for.

Will you come out to Mid Lavant?

Yes. Villages and rural sites across the South East are part of our work, Mid Lavant included. Just mention lanes, gates or anything else about the site when you book.

Can you look after several sites?

Yes. One number covers all your sites across London and the South East, and visits can be set on a regular cycle.

Are you insured?

Yes. Full insurance covers our work, and we have been trading since 2009.

What’s included in an AHU clean?

Everything inside the unit that air passes over, from the intake and filters through the coils and fan to the outlet. The photo report shows each section before and after.

Can you come out in an emergency?

Yes, day and night, every day of the year. Our office is open from 8am to 6pm on weekdays, with the emergency line covering every other hour.

Does the AHU have to be shut down for cleaning?

Yes. The fan must be stopped and the unit isolated, so we plan it for a time that suits the building.

How long does an AHU clean take?

The work takes one overnight shift for many single units, with bigger plant phased. Large plant can be split over several shifts, and you can ring 0345 646 2711 or drop us a line to plan it.

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