Thurrock · Air handling unit cleaning
AHU Cleaning in Grays
Specialist AHU cleaning for Grays: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Air handling units never cleaned inside
- Dirty fans and fan housings
- Debris and leaves in the fresh air intake
Why deal with it now?
Tenants, auditors and owners may want proof that the air handling plant is kept clean. Our certificate and photo report give you clear evidence, ready to show anyone who asks. Whatever the system, dirt and wear only get worse.
When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account and give you a fixed price before work begins.
What you get with us
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Out-of-hours work and a 24/7 emergency line
- One number for every site across the South East and London
- Trading since 2009
Read what affects the cost and our accreditations and certificates.
About our AHU cleaning in Grays
Our AHU cleaning covers sites in Grays and the rest of Thurrock, in offices, schools, hospitals, care homes and retail. Units are cleaned when the site can spare them, often evenings, overnight or weekends. Common call-outs are for air handling units with blocked filters and plant that has been serviced but not cleaned, across heating and cooling coils, internal panels and supply and extract fans.
In a town like Grays, ventilation cleaning usually means offices, schools, surgeries, care homes and leisure buildings. Each has supply and extract ductwork that collects dust and debris.
Each visit ends with a written report and pictures, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
Fixed quotes for AHU cleaning in Grays
The survey tells us what the work involves. The main factors are:
- How many systems or sites are involved
- Parking and loading at the site
- How easy every part is to reach
- One-off work versus a regular cycle
We do not 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 to send for a quote
To speed up the quote, send us:
- The postcode and the type of business
- Any access panels or hatches you can see
- Any previous report or certificate
- When the site is open and when it’s quiet
Here’s what helps us quote: the address, the type of site and when it’s open, photos of the system and any previous report or certificate. Then phone us on 0345 646 2711 or email us.
Common problems we fix in Grays
Whatever surrounds a building in Grays, the air drawn into its AHU carries dust, pollen and debris. The intake section and first filters take the brunt, and some travels further into the unit.
What we’re most often called out for:
- Units that have only ever had filter changes
- Dirty coils holding back the airflow
- Units needing a clean before a new tenant or handover
- Rooms that smell stuffy when the system runs
School buildings such as Quarry Hill Academy are normally done in the holidays, so classrooms aren’t disturbed.
What your quote should include
- What paperwork you get at the end
- Whether the whole system is included, or only the parts that are easy to reach
- Whether the quote shows VAT
- Whether they’re fully insured
For landlords and multi-site operators
From a single site to a large estate, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with pictures.
Facilities teams in offices, schools and healthcare sites book us too across Thurrock. Work can be phased by floor, building or site to keep disruption down.
Grays buildings and their air
Going by the FSA’s register, there are about 24 schools, colleges and universities and about 23 caring premises (care homes, nurseries and hospitals) serving food in and around Grays, up to about a mile and a half out. Busy, occupied buildings like these are where clean supply air matters most. Grays is about 18 miles from central London, well within the area we cover across London and the South East. Evening, overnight and weekend visits are all possible. Grays’s nearest hospital, Thurrock Community Hospital, is about 0.9 miles north. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.
If you run an office near Grays station, its supply ductwork can gather dust for years before anyone looks inside. Thurrock Community Hospital, about 0.9 miles north, is the nearest hospital to Grays, and healthcare sites of every size need their supply air kept clean.
Grays is about 5 miles north-east of Dartford, in Thurrock. Wherever you are in the RM17 postcode area, we cover AHU cleaning for commercial sites. 26 places in Thurrock are on our list, large and small. There’s also a page for Maidstone, about 17 miles away.
All of RM17, RM16, RM20 and RM18 is covered for AHU cleaning, from the main roads to the quietest streets. If you need AHU cleaning at premises on London Road, College Avenue and Cresthill Avenue or a nearby road, we can help. Main roads around Grays include the A126 and B149, so getting to you is simple for AHU cleaning. We also cover Little Thurrock (1 mile north-east), Chafford Hundred (1 mile north-west), Orsett Heath (1 mile north-east), North Stifford (2 miles north-west) and Chadwell St Mary (2 miles east). Further out, we also cover Stanford-le-Hope (5 miles north-east), South Ockendon (3 miles north-west), Balstonia (5 miles north-east), Corringham (6 miles north-east), Aveley (4 miles west) and Purfleet-on-Thames (4 miles west).
Local landmarks in Grays
Locally, jobs take us to businesses close to Thurrock and Basildon College, Grays Convent High School and The Traitors Gate pub and the streets around them. For rail, the closest station is Grays station, about 0.6 miles south-west. Nearby you’ll also find Stone Castle (3.6 miles south-west) and Thurrock Community Hospital (0.9 miles north). The countryside around Grays includes Chafford Gorges Nature Park and Sawyers Lake.
Your questions about AHU cleaning in Grays
Can you come to Grays after we close?
Yes, evening, overnight and weekend work is normal for us. Your customers, staff or residents in Grays needn’t be disturbed. Your opening times are the first thing we ask for.
Can a school’s ventilation in Grays be done out of term time?
Yes. Half-terms and the summer break are the natural time for school work. There are about 24 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Grays. Just ring 0345 646 2711 or email us with your term dates and we will plan around them.
Can you look after several sites?
Yes. Send the list of sites and the work at each and you’ll get one fixed quote.
What do you need from me for a quote?
The site address, the type of premises and your opening hours, plus photos of the system and your last certificate or report if you have one.
Do you repair air handling units?
We clean the unit and flag faults rather than repair them, with photos where it helps.
Is there a survey before the work?
Yes. Every job is surveyed first, either from photos and details you send or on a site visit. Then you get a fixed quote.
What does TR19 mean?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping and expects a risk-based approach.
Is Grays in your area?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Grays included.
Towns and villages near Grays
Other services in Grays
The process
We are used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. The visit itself takes anything from half a day for one small unit to several shifts for a plant room full of them. Work in Grays is normally booked after closing, early in the morning or on a closed day.
- We agree a shutdown window that suits the building.
- Before cleaning, each section is photographed.
- We work through the unit from the intake to the outlet.
- We finish with the fan section and the drain tray.
- After photos are taken and the certificate issued.
Before we arrive
- Tell us where we can park and unload
- Make sure someone can let us in and lock up afterwards
- Clear loose items from the work area
Get a fixed quote
For a fixed quote, give us a ring on 0345 646 2711 or send us an email and tell us the type of site, your opening hours and roughly what the system looks like. Photos and the last report, if you have one, make the quote quicker. We usually come back within one working day.
Related advice
In-house cleaning or a specialist?
For ventilation and air handling systems, in-house care is mostly about checks: keeping grilles clear, noting unusual noise or smells and logging filter changes. Cleaning inside ducts and units is specialist work.
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
How the job changes from site to site
Heating and cooling coils
Coil fins are close together and catch the dust the filters miss. They’re cleaned using methods that won’t bend or flatten the fins.
Filters
Every AHU relies on its filters to catch dust before it reaches the coils. We check them, and clean or change them as agreed in the quote, and clean the filter housing.