Essex · Air handling unit cleaning

Housham Tye AHU cleaning

One call covers AHU cleaning in Housham Tye, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.

  • Rooms that smell stuffy when the system runs
  • Air handling units never cleaned inside
  • Filters that are clogged or overdue

AHU cleaning for sites in Housham Tye

When it’s something else

Before booking, it helps to know what’s not included:

  • Damaged coils beyond cleaning
  • Breakdowns that need a mechanical engineer
  • A system that is undersized for the building

If in doubt, give us a ring on 0345 646 2711 or send us an email and we’ll say what we think before you book.

What the work covers

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

AHU cleaning for kitchens and businesses in Housham Tye

Where a building in Housham Tye has had little more than filter changes, there may be dirt on the coils, fan and casing that nobody has looked at. A full AHU clean takes in the whole unit. Typical jobs include dirty fans and fan housings and leaves and litter drawn into the unit, across filter sections, internal panels and supply and extract fans.

Rural buildings with mechanical ventilation, such as care homes and country hotels, often keep their units in roof spaces or outbuildings, where filters and drain trays get forgotten.

Insurers, fire officers and environmental health officers all look at records. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

Where
Housham Tye (CM17)
Region
Essex
Paperwork
Photo report after each visit
Price
Fixed quote, normally within a working day
Working hours
When your site is closed, plus a 24/7 line
Call
0345 646 2711
Last updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

When to call us in Housham Tye

No filter stops everything. What gets through settles on coils, fans and the inside of the casing, a little more each month.

If you notice any of these, it’s worth a diagnosis:

  • Plant that needs cleaning after a refit
  • Stale or musty smells from the ventilation
  • Dirty coils holding back the airflow
  • Leaves and litter drawn into the unit

Wherever a school like Mark Hall School has ducted ventilation, a half-term visit keeps the work out of lesson time.

Before booking anyone

  • How they set the interval to the next visit
  • Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
  • Whether inaccessible sections are listed on the report
  • When they can work, and whether that’s outside your opening hours

Questions to ask before you book

Your questions about AHU cleaning in Housham Tye

Will you come out to Housham Tye?

Yes, smaller places are covered as well as towns. Photos of the system and directions to the site help us plan the visit.

Can the work in Housham Tye be done at night or at weekends?

Yes, evening, overnight and weekend work is normal for us. It means the site in Housham Tye keeps running as normal. Tell us your opening hours when you ask for a quote.

How do you protect the area?

By covering it before any work starts. The work is kept contained and leave the area clean.

What’s TR19?

TR19® is the BESA specification for keeping ventilation systems clean. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.

How far ahead should we book?

It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.

Can you price the work without visiting?

Yes, where the pictures show enough. Otherwise, we book a survey at a time that suits the site, and the quote follows that.

What information do you need?

A short description and a few photos, with the address and opening hours. If we need more, we’ll ask.

Which accreditations do you hold?

BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’ve been trading since 2009 and we’re fully insured.

How the job changes from site to site

Drain trays

Drain trays can rust and leak over time. Their condition goes into the report with pictures so repairs can be planned.

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.

Between visits

After the visit, a few habits help the work last:

  • Watch for drips or damp patches near the plant
  • Book the next check in line with the report
  • Make sure the unit’s access doors open easily
  • Don’t ignore odours coming through the grilles

Stick to the filter change schedule, because good filters protect everything downstream. Record each change in the maintenance log.

Check drain trays and condensate drains during routine maintenance. A drain that is cleared early never gets to the slime stage.

Managing agents and facilities teams in Housham Tye

Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.

Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept on a regular cycle.

Fixed quotes for AHU cleaning in Housham Tye

We quote each job individually. These are the things that affect it:

  • Parking and loading at the site
  • Site rules, permits and inductions
  • How easy every part is to reach
  • The condition we find in the survey

We don’t list prices on the website, because each job is priced on what it involves. For a fixed quote, give us a ring on 0345 646 2711 or send us an email, and we’ll explain what it covers.

What we need to know

What to send for a quote:

  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • When the site is open and when it’s quiet
  • Any access panels or hatches you can see
  • Wide pictures of the system and the area around it

The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.

What AHU cleaning looks like in Housham Tye

Going by the FSA’s register, there are about 4 schools, colleges and universities and about 4 caring premises (care homes, nurseries and hospitals) serving food within about 1.5 miles of central Housham Tye. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. Housham Tye, about 23 miles from central London, is within our usual area. Evening, overnight and weekend visits are all possible. About 4.1 miles west of Housham Tye is Princess Alexandra Hospital, the nearest hospital. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients.

Hospitals such as Princess Alexandra Hospital (about 4.1 miles west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Housham Tye are no different.

Housham Tye is about 3 miles east of Harlow, in Essex. Whatever kind of site you run in Housham Tye, we can take on AHU cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. 644 places in Essex are on our list, large and small. There’s also a page for Chelmsford, roughly 13 miles from Housham Tye.

All of CM17 is covered for AHU cleaning, from the main roads to the quietest streets. Nearby, we also carry out AHU cleaning in Matching Tye (1 mile east), Matching (1 mile north-east), Loyter's Green (1 mile south-east), Newman's End (1 mile north-east) and Foster Street (2 miles south-west). Larger places within reach include Chelmsford (13 miles east), Harlow (3 miles west), Brentwood (12 miles south-east), Billericay (15 miles south-east), Loughton (10 miles south-west) and Waltham Abbey (10 miles south-west).

Near you in Housham Tye

Locally, jobs take us to businesses close to Gibberd Garden. For rail, the closest station is Harlow Mill station, roughly 2.2 miles west. A little further out are Harlow Mill (2.4 miles west) and Mark Hall Cycle Museum (2.5 miles west). Not far away are Sawbridgeworth Marsh.

Map of Housham Tye © OpenStreetMap contributors

How the visit works

We work around your opening hours, not the other way round. Most visits are booked for when the area is out of use, such as evenings, overnight, early mornings or weekends. Once we’re in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes anything from half a day for one small unit to several shifts for a plant room full of them. For a village or hamlet like Housham Tye, tell us about narrow lanes, gates and parking when you book.

  1. The survey covers the unit, its access and how it can be shut down.
  2. We sheet the area and the unit is isolated.
  3. Dirt and debris are removed from each section.
  4. We clean the coils and clear the tray and drain.
  5. We close every panel, hand the unit back and send the report and certificate.

Preparing for the visit

  • Clear the space around the work
  • Make sure someone can let us in and lock up afterwards
  • Tell us where we can park and unload

Ask for a quote

For AHU cleaning in Housham Tye, give us a ring on 0345 646 2711 or email us. Let us know the site type and the opening hours, and send photos or your last report if you can. We normally send a fixed quote within one working day.

Get a price

Advice

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