Essex · Air handling unit cleaning

Air handling unit cleaning in Rudley Green, Essex

We cover Rudley Green for cleaning of air handling units, including filters, coils, drain trays, fans and internal surfaces. Out-of-hours visits, a fixed quote and a written report with pictures on every job.

  • Filters that are clogged or overdue
  • Stale or musty smells from the ventilation
  • Drain trays holding standing water

Book AHU cleaning in Rudley Green

How we handle AHU cleaning in Rudley Green

An AHU clean is a thorough examination and treatment of the unit. We look inside each section, clean what we find and record it with photos, so the report shows exactly what was done. Typical jobs include blocked condensate drains and slimy trays and debris and leaves in the fresh air intake, on heating and cooling coils, drain trays and dampers and louvres.

In a village or hamlet like Rudley Green, few buildings have mechanical ventilation, but where it’s fitted, it needs the same inspection and cleaning as anywhere.

Accreditations are easy to claim and worth checking. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.

Before and after view down the inside of a rectangular extract duct
Where
Rudley Green (CM3)
Region
Essex
Reporting
Report and photos after the visit
Quotes
A fixed price before work begins
When we work
After hours by arrangement; emergencies any time
Phone
0345 646 2711
Last updated
30 October 2026

Between visits

Think of this as the after-treatment advice, in brief:

  • File each AHU report in the maintenance log
  • Report stiff or damaged access doors
  • Look at the condensate drain whenever the unit is serviced
  • Clear leaves and litter away from the intake

We recommend when the unit should next be inspected or cleaned, taking into account how dirty it was. Under TR19® Air the timing is set by inspection and risk, not a fixed calendar.

Have the unit inspected regularly, in line with the risk-based approach of TR19® Air instead of leaving it to guesswork.

Staff cleaning versus specialist work

If your staff spot something between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We can diagnose it and quote.

Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.

Do you need AHU cleaning in Rudley Green?

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.

Keep an eye out for any of the following:

  • Blocked condensate drains and slimy trays
  • Odours coming through the supply air
  • Air handling units due a clean after building work
  • Fan sections that haven’t been cleaned in years

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

What your quote should include

  • Whether a written report and photos are included
  • Whether the figure could change on the day
  • When they can work, and whether that’s outside your opening hours
  • How VAT is shown on the quote

Questions to ask before booking

What happens if it’s left?

A slimy drain tray only gets worse. Left alone, it can overflow, leak into the plant area or ceiling below and spread smells through the system. Dealing with it early keeps the clean straightforward. Systems in rural buildings are often out of sight and out of mind.

The price reflects the work, not guesswork. That’s why every job is surveyed first, and the price is agreed before we start.

Why Rudley Green businesses choose us

  • One number for every site across the South East and London
  • Fixed quotes from a survey or pictures
  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Trading since 2009

See our cost guide and how to check a contractor.

Your questions about AHU cleaning in Rudley Green

Can you do AHU cleaning in Rudley Green?

Yes, Rudley Green is covered. Just phone us on 0345 646 2711 or drop us a line with a few details of the site.

Can you get to a site in Rudley Green?

Yes, we work in villages as well as towns, and Rudley Green is covered. Just mention lanes, gates or anything else about the site when you book.

Is there a report after cleaning?

Yes, both a certificate and a report with photos. The report also suggests when the unit should next be inspected.

What do you do to 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 quote from pictures?

Yes, where the photos show enough. If not, a site survey comes first, then a fixed quote.

What happens if you can’t reach some of it?

They’re listed in the report, never skipped quietly. The report says which parts couldn’t be reached and why, along with a quote to put access in.

Will you repair the fan or motor?

AHU cleaning is what we offer here, not mechanical repairs. If we spot a fault, we note it in the report so your maintenance contractor can deal with it.

What does AHU cleaning cost?

There’s no set price, as it depends on the job: how big it is, what state it’s in, how we reach it and the working hours. You get a fixed price before any work starts.

Multi-site and managed buildings

Running several sites is easier with one contractor. We work across London and the South East, so visits at different addresses can be planned together and kept to a regular schedule.

For anyone managing more than one site, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.

What AHU cleaning cannot fix

We won’t sell you work that doesn’t address the problem, so these are the things it won’t cover:

  • The supply and extract ducts, quoted separately
  • Breakdowns that need a mechanical engineer
  • Building management system faults

Not sure which it is? You can call 0345 646 2711 or send us an email and we will tell you honestly.

Where we work

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

How the visit works

We turn up at the time agreed with you, which is often after service, overnight or at a weekend. Equipment that has to be off is switched off and allowed to cool before any work starts, and the area around the work is covered and protected. On site, it takes one overnight shift for many single units, with bigger plant phased. For a village or hamlet like Rudley Green, tell us about narrow lanes, gates and parking when you book.

  1. We agree a shutdown window that suits the building.
  2. We take before pictures of each section of the unit.
  3. We work through the unit from the intake to the outlet.
  4. The fan and drain tray are cleaned and the drain checked.
  5. We take after pictures and issue the certificate and report.

How to prepare

  • Dig out any earlier paperwork for the system
  • Plan for cooking equipment or plant to be off before we arrive
  • Tell us where we can park and unload

How to get a quote

To help us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Then ring 0345 646 2711 or use the quote form.

Get a price

Advice

What AHU cleaning looks like in Rudley Green

Rudley Green is about 35 miles from central London, well within the area we cover across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site.

Ventilation work in and around Rudley Green is risk-based: inspect, then clean what needs it.

Rudley Green is about 3 miles south-west of Maldon, in Essex. Sites in Rudley Green get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Rudley Green is one of 644 places in Essex where we work for commercial clients. Chelmsford is in our area too, around 8 miles away.

Here we cover the CM3 postcode area for AHU cleaning. Streets in the area include Spar Lane, Rudley Green Lane and Chelmsford Road, and we cover them all for AHU cleaning. If your site is just outside Rudley Green, we cover Purleigh (1 mile south), Howegreen (1 mile south), Cock Clarks (1 mile west), Farther Howegreen (1 mile south) and Great Canney (2 miles south). We also work in nearby towns such as Chelmsford (8 miles west), Basildon (12 miles south-west), Braintree (13 miles north), Maldon (3 miles north-east), Canvey Island (12 miles south) and Billericay (11 miles south-west).

Local landmarks in Rudley Green

Around Rudley Green, our work takes us to kitchens and buildings near The Queen's Head Public House and Plume School and the streets around them. The nearest railway station is North Fambridge station, about 3.6 miles south. The countryside around Rudley Green includes Maldon Wick.

Map of Rudley Green © OpenStreetMap contributors
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