Essex · Air handling unit cleaning

AHU Cleaning in Great Burstead

AHU cleaning for Great Burstead and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.

  • Condensate trays that will not empty
  • Plant that has been serviced but not cleaned
  • Fan sections that haven’t been cleaned in years

AHU cleaning in Great Burstead

How we handle AHU cleaning in Great Burstead

Units vary a lot in size, age and layout, from a small ceiling-mounted unit to a large rooftop plant. Every job starts with a survey, from photos or on site, followed by a fixed quote, so you know where you stand. If you have fan sections that haven’t been cleaned in years and leaves and litter drawn into the unit, we can put it right.

Work in a small place like Great Burstead starts with agreeing access and timings.

We are CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.

The Duct Doctor team standing beside their branded white and blue vans
Place
Great Burstead (CM11, SS15)
Wider area
Essex
Paperwork
Photo report after each visit
Price
Fixed quote, typically within a working day
When we work
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Reviewed
30 October 2026

What a clean won’t put right

We will always give you a straight diagnosis, so here’s what AHU cleaning won’t do:

  • Building management system faults
  • A system that is undersized for the building
  • Faulty motors, drives or bearings

If in doubt, phone us on 0345 646 2711 or use the quote form and we’ll say what we think.

What the work covers

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

How it works

We start by comparing what we find with the survey or your pictures. If anything is different, we talk it through with the person on site before carrying on. After that, the work takes half a day to a full day per unit, with large plant planned over several shifts. Visits to a village like Great Burstead are booked in advance, at a time that suits whoever runs the site.

  1. We start with a survey of the unit and a fixed quote for the work.
  2. The unit is shut down with your site team and the area protected.
  3. Filters are dealt with as agreed, and the coils, fan and casing cleaned.
  4. Standing water and slime come out of the tray and the drain is checked.
  5. You get a TR19® certificate and a photo report.

How to prepare

  • Mention any sign-in, permit or induction we need
  • Tell us the best time to work, such as after service or at a weekend
  • Name a contact who can let us in at the agreed time

Get a fixed quote

Need a price for AHU cleaning? Please call us on 0345 646 2711 or email us with a few details about the site. We will talk you through the work and send you a fixed quote before you commit to anything.

Get a quick quote

Advice

Great Burstead questions

Can ventilation in schools around Great Burstead be cleaned out of term?

Yes, out-of-term visits are normal for schools. The FSA’s register shows about 6 schools and colleges with food registrations within roughly a mile and a half of Great Burstead. Send us your term dates when you give us a ring on 0345 646 2711, or email photos, and we’ll fit the work in.

Do you work in villages like Great Burstead?

Yes. Villages and rural sites across the South East are part of our work, Great Burstead included. A survey first, from photos or a visit, means we arrive with the right kit.

What information do you need?

Just the basics: the address, the site type, your opening hours and how we reach the system. Photos and any previous paperwork make it quicker. After that, simply phone us on 0345 646 2711 or drop us a line.

What accreditations do you have?

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

Will the ventilation be off while you clean?

Yes, for the time we are working on it. We can work evenings, overnight or at weekends to keep disruption down.

What do you do with what you remove?

Anything we remove is contained as we work and taken away with us, from grease and debris to used cleaning water. None of it is left on site.

What does AHU cleaning cost?

Size, condition, access and working hours all affect the cost. Ask us for a fixed quote, usually ready within one working day.

Can you come out in an emergency?

Yes, 24/7. Our office is open from 8am to 6pm on weekdays, and the emergency line covers the rest.

Different parts, different methods

Drain trays

Older trays can corrode and start leaking. We record their condition with photos so repairs can be planned.

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.

Leave it or put it right?

Dirty coils and fans make the unit strain to move the same air. That means more wear on the motor and rooms that feel less fresh, and a clean on your terms beats a breakdown on nobody’s. Somewhere as small as Great Burstead, losing a kitchen or building to a fault is felt by everyone who uses it.

The price reflects the work, not guesswork. That is why we survey first, from photos or on site, and why the quote is fixed before work begins.

Why book with us

  • We are fully insured
  • We diagnose before we treat
  • In business since 2009
  • Evenings, overnight and weekends, plus 24/7 emergency callout

See our cost guide or our accreditations and certificates.

Common problems we fix in Great Burstead

Planned maintenance often covers belts, motors and filters but not cleaning. So a unit can be well maintained and still dirty.

Look out for any of the following:

  • Debris and leaves in the fresh air intake
  • Air handling units due a clean after building work
  • Blocked condensate drains and slimy trays
  • Dirty fans and fan housings

Wherever a school like St Peter's Catholic Primary School has ducted ventilation, a half-term visit keeps the work out of lesson time.

What to look for in a quote

  • Which accreditations they hold, and whether you can check them
  • Whether inaccessible sections are listed on the report
  • Whether the quote shows VAT
  • How they set the interval to the next visit

Choosing a duct cleaning contractor

For landlords and multi-site operators

When the building owner and the occupier are different, it’s worth checking the lease for who maintains the systems. We can quote either party and send the paperwork to whoever needs it.

Running several sites is easier with one contractor. We cover South East England and London, so visits at different addresses can be planned together and kept on a regular cycle.

What staff can safely do

When your team notices a problem between visits, such as dripping grease, a noisy fan, a smell or a filter that will not come clean, it’s best reported rather than tackled in-house. We can diagnose it and quote.

Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.

AHU cleaning around Great Burstead

Food Standards Agency records list about 6 schools, colleges and universities and about 10 caring premises (care homes, nurseries and hospitals) registered as food businesses across Great Burstead and its immediate surroundings (about a mile and a half). Buildings like these often rely on mechanical ventilation, which TR19® Air covers. At about 24 miles from central London, Great Burstead sits well inside the area we cover. A survey and a fixed quote come first, then the visit at a time that suits you. About 2.1 miles north-west of Great Burstead is Mayflower Community Hospital, the nearest hospital. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.

Healthcare ventilation, from large hospitals like Mayflower Community Hospital (about 2.1 miles north-west) to small clinics, depends on clean filters, coils and ducts.

Great Burstead is about 2 miles south-east of Billericay, in Essex. We provide AHU cleaning for commercial premises of every kind in Great Burstead and the rest of Essex. Great Burstead is one of 644 places in Essex we cover for AHU cleaning. You can also see our page for Chelmsford, roughly 9 miles from Great Burstead.

AHU cleaning in CM11 and SS15 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on Mill Road, Southend Road and Tyrrells Road or a nearby road, we can help. If your site is just outside Great Burstead, we cover Crays Hill (1 mile east), Little Burstead (1 mile west), Billericay (2 miles north-west), Ramsden Bellhouse (2 miles north-east) and Ramsden Heath (3 miles north-east). Within a short drive, we also cover Chelmsford (9 miles north), Brentwood (6 miles west), Maldon (13 miles north-east), Canvey Island (8 miles south-east), Rayleigh (7 miles east) and Wickford (4 miles east).

What’s near Great Burstead

In Great Burstead, that means kitchens and buildings near Kings Head pub and The Billericay School. For rail, the closest station is Billericay station, roughly 2.1 miles north-west of the centre. Nearby you will also find Eastgate Shopping Centre (2.5 miles south) and Barleylands Farm Museum (within half a mile south). For a walk, there’s Norsey Wood.

Map of Great Burstead © 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