Essex · Air handling unit cleaning
AHU Cleaning in Hornestreet
AHU cleaning in Hornestreet from ventilation hygiene specialists trading since 2009. Out-of-hours visits and 24/7 emergency callout.
- Rooms that smell stuffy when the system runs
- Dust built up on fan impellers
- Leaves and litter drawn into the unit
Part by part
Filters
What’s on the filters is a good clue to what’s further in. We photograph them for the report.
Internal casing and panels
We open each section through its doors and close them securely when we’re done, and check every one is shut.
About our AHU cleaning in Hornestreet
No two plant rooms are the same, whether it’s a compact unit in a ceiling void or a big unit on the roof. Every job starts with a survey, from photos or on site, followed by a fixed quote, so you know where you stand. Typical jobs include coils clogged with dust and debris and fan sections that haven’t been cleaned in years, across heating and cooling coils, filter sections and dampers and louvres.
Work in a small place like Hornestreet starts with agreeing access and timings, and the ventilation is inspected, cleaned and recorded the same as anywhere.
Every visit ends with a written report and photos, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Place
- Hornestreet (CO4)
- Region
- Essex
- Records
- Report and pictures after the visit
- Quote
- A fixed price before work begins
- When we work
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Last updated
- 30 October 2026
Towns and villages near Hornestreet
What else we do in Hornestreet
What a clean won’t put right
In fairness, there are a few things this work won’t fix:
- Faulty motors, drives or bearings
- Coils that are corroded or leaking and need replacing
- Controls and BMS settings that run the unit
If in doubt, ring 0345 646 2711, or send details by email and we’ll say what we think before you book.
What the work covers
- Drain trays
- Filter sections
- Internal panels
- Dampers and louvres
- Heating and cooling coils
- Supply and extract fans
Between visits
How long the results last depends on use and care. Here’s what we suggest:
- Report stiff or damaged access doors
- Change filters on schedule and log each change
- Report musty smells from the vents straight away
- Do not store bins or materials near the intake
You receive a TR19® certificate and a photo report after the clean. Keep both with the building’s maintenance records.
Check drain trays and condensate drains during routine maintenance. A drain that is cleared early never gets to the slime stage.
Leave it or put it right?
Tenants, auditors and owners may want proof that the air handling plant is kept clean. Our certificate and photo report give you clear evidence, for audits, tenants or your own peace of mind. Planning a trip to Hornestreet ahead is easier for everyone than a rushed one.
Several systems or sites on one quote can make for a more efficient booking. Tell us about everything you’d like looked at and we’ll price it together.
What you get with us
- CHAS and SafeContractor accredited, with ISO 9001
- A written report with pictures after each visit
- One contact for all your sites in London and the South East
- Work around your opening hours, with 24/7 emergency cover
Take a look at what affects the cost or how to check a contractor.
Hornestreet: your questions answered
Do you cover smaller places like Hornestreet?
Yes, we work in villages as well as towns, and Hornestreet is covered. A survey first, from pictures or a visit, means we arrive with the right kit.
Can you do AHU cleaning in Hornestreet?
Yes, Hornestreet is within the area we cover across London and the South East. A fixed quote normally follows within one working day of the survey details.
What types of premises do you cover?
Any commercial site with kitchens or ventilation, from a small pub to a hospital. We work with hotels, schools, care homes, offices, retail and leisure sites.
Do you repair air handling units?
Our AHU work is cleaning rather than mechanical repair. Any faults we notice are recorded for your maintenance team to follow up.
What’s TR19?
BESA’s ventilation hygiene specification in two main parts: TR19® Grease for kitchen extracts and TR19® Air for supply and extract systems. It isn’t legislation, but it’s the standard people check against.
Will the ventilation be off while you clean?
Yes. The unit has to be shut down and isolated before it’s opened. The shutdown is planned with whoever runs the building.
Do you offer maintenance contracts?
Yes. We run scheduled maintenance contracts, set at the interval the system needs. The report from each visit recommends the next date.
What information do you need?
Some pictures and a quick description of the system, with the address and opening hours. We will ask for anything else we need.
AHU cleaning in Hornestreet: local notes
Hornestreet’s nearest hospital, Severalls Hospital, is about 3 miles south-west. Healthcare ventilation is a good example of why supply ducts need inspecting: the air goes straight to patients. Hornestreet, about 54 miles from central London, is within our usual area. A survey and a fixed quote come first, then the visit at a time that suits you.
Classrooms and halls at schools such as Langham Primary School are easiest to work in when pupils are away.
Hornestreet is about 5 miles north-east of Colchester, in Essex. If you need AHU cleaning in Hornestreet, it’s easy to get a fixed quote: please give us a ring on 0345 646 2711 or email us. Our area covers London and the South East, Hornestreet included. Hornestreet is one of 644 places in Essex we cover for AHU cleaning. Chelmsford is in our area too, about 24 miles from Hornestreet.
All of CO4 is within our area for AHU cleaning, from the main roads to the quietest streets. If your site is just outside Hornestreet, we cover Langham (1 mile south-west), Boxted Cross (1 mile west), Boxted (1 mile west), Lamb Corner (2 miles east) and Workhouse Hill (2 miles west). Further out, we also cover Colchester (5 miles south-west), Clacton-on-Sea (14 miles south-east), Harwich (14 miles east), Camulodunum (6 miles south-west), Halstead (13 miles west) and Greenstead (4 miles south).
Local landmarks in Hornestreet
In Hornestreet, that means kitchens and buildings near Shepherd and Dog pub and the streets around them. For rail, the closest station is Colchester station, roughly 4.1 miles south-west of the centre. Nearby you’ll also find The Munnings Museum (2.4 miles east) and Severalls Hospital (3 miles south-west). Not far away are Westhouse Wood.
When to call us in Hornestreet
No filter stops everything. What gets through settles on coils, fans and the inside of the casing, a little more each month.
It’s time to book a visit if you see:
- Plant that needs cleaning after a refit
- Dirty coils holding back the airflow
- Dirty fans and fan housings
- Blocked condensate drains and slimy trays
Healthcare buildings such as Severalls Hospital, about 3 miles south-west, depend on their ventilation; if you manage a surgery, clinic or care home near Hornestreet, yours matters too.
Questions to ask before booking
- Whether inaccessible sections are listed on the report
- Whether the quote shows VAT
- Proof of insurance
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
Managing agents and facilities teams in Hornestreet
Keeping records across a portfolio is half the battle. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.
If you look after several sites, we can schedule visits across all of them on one quote. Each site gets its own report and pictures, so records stay tidy.
How it works
Every visit runs to the same pattern: protect the area, isolate whatever needs isolating, carry out the AHU cleaning, tidy up and leave you the report. The visit itself takes from a few hours for a compact unit to a day or more for a large one. In a small place like Hornestreet, the journey is planned ahead and the visit arranged around the site’s hours.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- We arrange the shutdown with your staff and sheet the area.
- Filters, coils, fan section and casing are cleaned in turn.
- Standing water and slime come out of the tray and the drain is checked.
- We close up the unit and send the certificate and before and after pictures.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Tell us the best time to work, such as after service or at a weekend
- Tell us where we can park and unload
How to get a quote
For AHU cleaning in Hornestreet, give us a ring on 0345 646 2711 or use the quote form. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. We typically send a fixed quote within one working day.