Essex · Air handling unit cleaning

Air handling unit cleaning in Broad Green, Essex

Our technicians work in Broad Green on cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces. Fixed quotes, work around your opening hours and photo reports as standard.

  • Units needing a clean before a new tenant or handover
  • Filters that are clogged or overdue
  • Dust built up on fan impellers

Need AHU cleaning in Broad Green?

AHU cleaning for kitchens and businesses in Broad Green

All the building’s air passes through the fan, so dirt on the impeller and housing gets spread around. Fan, housing and the surrounding panels are cleaned as part of the job, with the unit switched off and made safe first. We are often asked to deal with coils clogged with dust and debris and air handling units never cleaned inside, across supply and extract fans, dampers and louvres and internal panels.

In a village or hamlet like Broad Green, few buildings have mechanical ventilation, but those that do need it inspected and cleaned like any other.

Nothing is signed off by word of mouth: a dated report with photos of the work, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.

Location
Broad Green (CO6)
Wider area
Essex
Reporting
Photo report after every visit
Quotes
A fixed price before we start
Hours
Nights, weekends or holidays to suit you
Call
0345 646 2711
Last updated
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

Managing agents and facilities teams in Broad Green

Facilities teams in offices, schools and healthcare sites book us too in Broad Green and across Essex. Larger estates can be phased building by building to keep disruption down.

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We’re happy to deal with either side and send the paperwork to whoever needs it.

Keeping the system healthy

No system stays clean for ever, but care slows the build-up. A few tips:

  • Watch for drips or damp patches near the plant
  • File each AHU report in the maintenance log
  • Flag stale or damp smells in the supply air
  • Diary the inspection date recommended in the report

Keep filter changes on schedule between cleans, 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.

What we’re called out for in Broad Green

No filter stops everything. What gets through settles on coils, fans and the inside of the casing, building up layer by layer.

Look out for any of the following:

  • Air handling units due a clean after building work
  • Drain trays holding standing water
  • Air handling units never cleaned inside
  • Dust-coated heating and cooling coils

For buildings in and around Broad Green, TR19® Air cleaning starts with an inspection.

What your quote should include

  • Whether inaccessible sections are listed on the report
  • Whether the quote is based on a survey or photos
  • Whether the whole system is included, or only the parts that are easy to reach
  • Whether the price is fixed

Choosing a duct cleaning contractor

Different parts, different methods

Rooftop and plant room units

Smaller units in ceiling voids are part of the work as well. We protect the area below before opening them.

Drain trays

Condensate from the coil drips into a tray beneath it. Standing water and slime are removed and the outlet is checked.

What happens on the day

Our technicians bring everything the work needs, from protective sheeting to tools and access equipment. You only need to give us clear access and switch off what needs to be off. On site, the work takes a single shift for a typical unit, longer for large or heavily soiled ones. In a small place like Broad Green, the journey is planned ahead and the visit arranged around the site’s hours.

  1. We survey the unit from pictures or on site and agree what’s included.
  2. With your site team, the unit is switched off and isolated, then the area around it protected.
  3. Filters are dealt with as agreed, and the coils, fan and casing cleaned.
  4. We clean out the drain tray and make sure it drains.
  5. We close up the unit and send the certificate and before and after photos.

Getting ready for the visit

  • Tell us about site rules, permits or sign-in
  • Tell us where we can park and unload
  • Mention any locked doors, roof access or ceiling voids

Get a fixed quote

Every quote begins with a look at the system, from your photos and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work, before any work starts.

Get a price

Related advice

Why act early in Broad Green

Facilities teams are often asked for evidence that the ventilation is looked after. A TR19® certificate and photo report give you that, for audits, tenants or your own peace of mind. Equipment tucked in a roof space or outbuilding near Broad Green rarely gets looked at unless someone books it.

You won’t find a price list here, because the cost depends on the site in front of us. For a fixed quote, call 0345 646 2711, or email photos, and we will explain what it covers.

Why Broad Green businesses choose us

  • Trading since 2009
  • A written report with pictures after every visit
  • We are fully insured
  • A single point of contact for sites across the South East and London

Read our cost guide and our accreditations and certificates.

What your team can do, and what needs us

Logging matters as much as cleaning. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.

A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. Leave those to us.

Ventilation in Broad Green buildings

About 44 miles out from central London, Broad Green is part of the South East area we work across. The visit is fixed around your opening hours, not ours.

For schools like Honywood Community Science School, the holidays are the usual time to inspect and clean ventilation.

Broad Green is about 6 miles south-east of Halstead, in Essex. If you need AHU cleaning in Broad Green, please give us a ring on 0345 646 2711 or use the quote form for a fixed quote. Our area covers London and the South East, Broad Green included. We cover 644 places across Essex, large and small. We also work in Chelmsford, around 14 miles away.

Our technicians cover all of the CO6 postcode area for AHU cleaning and the roads nearby. Other places close to Broad Green include Surrex (1 mile west), Skye Green (1 mile south-west), Little Tey (1 mile east), Stocks Green (1 mile south) and Marks Tey (2 miles east). Within a short drive, we also cover Colchester (7 miles east), Chelmsford (14 miles south-west), Braintree (7 miles west), Maldon (10 miles south), Witham (7 miles south-west) and Camulodunum (6 miles east).

What’s near Broad Green

Around Broad Green, our work takes us to kitchens and buildings near Kings Arms and the streets around them. The closest station to Broad Green is Marks Tey station, about 2.3 miles east of the centre. Nearby you’ll also find Birch Castle (4.4 miles south-east) and Laundry & Mangle Museum (2.5 miles west). The countryside around Broad Green includes Iron Latch.

Map of Broad Green © OpenStreetMap contributors

Broad Green: your questions answered

Is Broad Green in your area for AHU cleaning?

Yes, we work in Broad Green and the places around it. Get in touch with the details and we will arrange a survey.

Do you work in villages like Broad Green?

Yes. Villages and rural sites across the South East are part of our work, Broad Green included. Let us know about access, parking and anything unusual about getting there when you book.

What information do you need?

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

Can you fix a faulty AHU?

Our AHU work is cleaning rather than mechanical repair. Any faults we notice are recorded so your maintenance contractor can deal with it.

What do you do to protect the area?

By covering it before any work starts. The work is kept contained and clean down when we finish.

When should our AHU next be cleaned?

It depends on the unit, the filters and how the building is used. Regular inspection shows when it’s due, and the report recommends a next date.

What do you clean inside the unit?

All the internal parts the air touches, from intake to discharge, including coils, fan and drain trays. The photo report shows each section before and after.

What accreditations do you have?

We hold CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.

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