Hampshire · Air handling unit cleaning

Air handling unit cleaning in Hyde, Hampshire

One call covers air handling unit cleaning in Hyde, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.

  • Condensate trays that won’t empty
  • Dirty coils holding back the airflow
  • Air handling units never cleaned inside

Need AHU cleaning in Hyde?

AHU cleaning in Hyde

Drain trays under cooling coils are meant to empty. When the drain blocks, water sits there and the tray turns slimy, in the airstream that feeds the building. Cleaning and clearing it is a key part of the job. We are often asked to deal with plant that has been serviced but not cleaned and rooms that smell stuffy when the system runs, on dampers and louvres, supply and extract fans and heating and cooling coils.

Visits to a place like Hyde are fitted around opening hours. The work is the same as in any town: inspect, clean, record.

We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.

Place
Hyde (SO23, SO22, SO20)
Region
Hampshire
Reporting
Written report with photos
Quote
A fixed price before work begins
When we work
When your site is closed, plus a 24/7 line
Call
0345 646 2711
Reviewed
30 October 2026
Before and after view down the inside of a rectangular extract duct

What happens if it’s left?

Leave an AHU uncleaned and the dirt does not stay put. It’s carried through the ductwork and out of the grilles, so cleaning the ducts without the unit only goes so far. Around Hyde, a kitchen or building out of action is missed right away.

What you pay reflects the actual work. That’s why every job is surveyed first, and the price is agreed before any work starts.

Why book with us

  • CHAS, SafeContractor and ISO 9001
  • One number for every site across the South East and London
  • A fixed price before any work starts
  • Trading since 2009

Read what affects the cost and how to check a contractor.

How it works

The first job on site is protection: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. It takes a single shift for a typical unit, longer for large or heavily soiled ones, and we clear up before we go. A site near Hyde normally has room to park, so the questions are about access to the system and your hours.

  1. We agree a shutdown window that suits the building.
  2. Before cleaning, each section is photographed.
  3. We work through the unit from the intake to the outlet.
  4. We finish with the fan section and the drain tray.
  5. We take after pictures and issue the certificate and report.

Before we arrive

  • Clear the space around the work
  • Let us know about parking and loading
  • Let us know how we reach the system, including roofs, risers and plant rooms

Get a fixed quote

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.

Ask for a quote

Advice

What we’re called out for in Hyde

Air handling units are typically tucked away on roofs, in plant rooms or above ceilings and are rarely seen by anyone but maintenance staff. It’s easy for a long time to go by without anyone opening the panels.

Common reasons sites call us are:

  • Debris and leaves in the fresh air intake
  • Dirty coils holding back the airflow
  • Fan sections that haven’t been cleaned in years
  • Air handling units never cleaned inside

For workplaces around Winchester station with mechanical ventilation, cleaning can be done in the evening or at weekends.

What your quote should include

  • Whether they’re fully insured
  • Whether a written report and pictures are included
  • Whether a survey comes first
  • What happens if part of the system cannot be accessed

How to choose an extract cleaning contractor

Fixed quotes for AHU cleaning in Hyde

Every site gets its own quote. This is what makes a difference:

  • How many systems or sites are involved
  • Site requirements such as sign-in and permits
  • Whether we need access equipment or extra panels
  • Working hours and out-of-hours timing

Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.

What we need to know

To speed up the quote, send us:

  • Where the site is and what kind of site it is
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Any symptoms, from odd noises to smells or leaks
  • Photos showing the whole system and its surroundings

Every quote begins with a look at the system, either from photos and details you send or from a site visit. Then we send a fixed price, before we start.

Hyde buildings and their air

Food Standards Agency data includes about 14 schools, colleges and universities, about 43 care, childcare and hospital premises and about 5 hotels, B&Bs and guest houses within about 1.5 miles of central Hyde. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. Hyde’s nearest hospital, St John's Rooms And Chapel, is about 0.6 miles south. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. Hyde, about 60 miles from central London, is within our usual area. We work evenings, overnight and at weekends, so the visit fits around the site.

School buildings such as St Bede Church of England Primary School are usually done in the holidays, so classrooms aren’t disturbed. Healthcare ventilation, from large hospitals like St John's Rooms And Chapel (about 0.6 miles south) to small clinics, depends on clean filters, coils and ducts.

Hyde is about 1 mile north of Winchester, in Hampshire. We provide AHU cleaning for businesses, landlords and public buildings in Hyde and the rest of Hampshire. Hyde is one of 683 towns, villages and districts in Hampshire where we work for AHU cleaning. Our Southampton page covers sites nearby, about 11 miles away.

Our technicians cover all of the SO23, SO22 and SO20 postcode area for AHU cleaning and the roads nearby. If you need AHU cleaning at premises on Elm Road, Swan Lane and City Road or anywhere close by, we can help. We also cover the places around Hyde: Abbotts Barton (1 mile north-east), Winchester (1 mile south), Weeke (1 mile west), Highcliffe (1 mile south-east) and Bar End (1 mile south). Within a short drive, we also cover Eastleigh (7 miles south), Andover (12 miles north-west), Totton (13 miles south-west), Chandler's Ford (7 miles south-west), Hedge End (11 miles south) and Romsey (9 miles south-west).

Landmarks near Hyde

We work in commercial kitchens and buildings around Peter Symonds College, Leigh House Hospital and The King Alfred pub. There’s a railway station in Hyde itself: Winchester station. Nearby you’ll also find Winchester Castle (0.6 miles south-west) and Royal Observer Corps Museum (0.5 miles north). Green spaces nearby include Winnall Moors and Twyford Down.

Map of Hyde © OpenStreetMap contributors

Keeping the system healthy

Once we’ve finished, these simple steps help:

  • Note any water around the unit or leaks below it
  • Flag stale or damp smells in the supply air
  • Check the drain tray is emptying during routine visits
  • Stick to the filter change plan

Photos in the report cover the filters, coils, drain tray, fan and casing, along with anything we couldn’t reach. Any defects we noticed, like a leaking tray or damaged lining, are listed.

Do not let leaves, litter or stored materials build up near the fresh air intake. What’s near the intake ends up in the unit.

In-house cleaning or a specialist?

If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, it’s best reported rather than tackled in-house. We’ll take a look and give you a fixed quote.

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.

Your questions about AHU cleaning in Hyde

Do you clean school ventilation in Hyde in the holidays?

Yes, holiday work suits schools best. The FSA’s register shows about 14 schools and colleges with food registrations within roughly a mile and a half of Hyde. Just call 0345 646 2711 or email us with your term dates and we’ll plan around them.

Do you work at weekends in Hyde?

Yes, out-of-hours work is a big part of what we do. That way a site in Hyde doesn’t have to lose a day’s trading. Your opening times are the first thing we ask for.

Is a quote from pictures possible?

Yes, if we can see what we need. Otherwise, we book a survey at a time that suits the site, and the quote follows that.

Can one contract cover all our sites?

Yes. Tell us the addresses and what each needs and we’ll quote them together.

How do you protect the area?

We cover floors and nearby surfaces with sheeting before we start, and anything we remove is contained. At the end, the area is cleaned down.

Can you set up regular visits?

Yes, of course. Tell us what you have and how it’s used, and we’ll suggest a schedule and quote for it.

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.

What should I send you?

Just the basics: where it is, what kind of site, when it’s open and the access. Photos and the last report help too. Then call 0345 646 2711, or send details by email.

Part by part

Drain trays

Condensate from the coil drips into a tray beneath it. We clear standing water, clean out slime and check the outlet is draining.

Heating and cooling coils

Heating and cooling coils have tightly packed fins that trap fine dust. We clean them with care so the fins aren’t damaged.

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