Hampshire · Air handling unit cleaning
Air handling unit cleaning in Privett, Hampshire
Our technicians work in Privett on air handling unit cleaning. Out-of-hours visits, a fixed quote and a written report with photos on every job.
- Plant that needs cleaning after a refit
- Dirty filters cutting the airflow
- Leaves and litter drawn into the unit
How the visit works
At the end of the visit, someone from your team can look over the work with us. We point out anything that couldn’t be reached or needs a follow-up, and the same goes into the written report. The visit takes half a day to a full day per unit, with large plant planned over several shifts. In a place like Privett, we fit the visit around your hours.
- We agree a shutdown window that suits the building.
- Before cleaning, each section is photographed.
- Filters, coils and internal surfaces are cleaned from intake to discharge.
- We finish with the fan section and the drain tray.
- After photos are taken and the certificate issued.
How to prepare
- Have your last certificate or report to hand
- Make sure someone can let us in and lock up afterwards
- Let us know about permits to work or site inductions
Get a fixed quote
Some systems can be priced from pictures; others need a survey. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, you get a fixed price before work begins.
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AHU cleaning in Privett
Heating and cooling coils trap dust that gets past the filters. Dirt on the fins holds back air and makes the unit work harder to do the same job. Coils are cleaned carefully, with methods chosen so the fins aren’t flattened. If you are dealing with condensate trays that won’t empty and plant that needs cleaning after a refit, we can put it right.
For a building near Privett, the visit is planned around how it’s used, and the journey is planned ahead. The method does not change: inspect first, clean, then record what was done.
The report is your system’s health record: a dated account with pictures of everything we did. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Location
- Privett (PO12, PO13)
- Wider area
- Hampshire
- Paperwork
- Photo report after every visit
- Quote
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Last updated
- 30 October 2026
Looking after it afterwards
A little care between visits keeps the system in better shape. Our advice:
- Keep inspection doors on the unit in good order
- Do not ignore odours coming through the grilles
- Plan the next inspection before the last report gets filed away
- Watch for drips or damp patches near the plant
Once the clean is done, we send a TR19® certificate and a report with before and after pictures. They belong in the plant or maintenance log.
Have the unit inspected regularly, in line with the risk-based approach of TR19® Air instead of leaving it to guesswork.
Do you need AHU cleaning in Privett?
An overdue filter loads up with dirt, which cuts the airflow and can let air slip round the filter. Then the rest of the unit takes the load.
Signs it’s time to call us include:
- Blocked condensate drains and slimy trays
- Air handling units with blocked filters
- Dust built up on fan impellers
- Debris and leaves in the fresh air intake
Classrooms and halls at schools such as Gomer Infant School are easiest to work in when pupils are away.
Questions to ask before booking
- Whether they’re fully insured
- Whether a survey comes first
- Which accreditations they hold, and whether you can check them
- What happens if part of the system cannot be accessed
Also near Privett
What else we do in Privett
AHU cleaning in Privett: local notes
There are about 34 schools, colleges and universities, about 40 hospitals, care homes and childcare premises and about 4 hotels and guest houses on the FSA’s food hygiene register in Privett and the streets around it, up to about 1.5 miles out. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. Gosport War Memorial Hospital is the nearest hospital, about 0.6 miles east of Privett. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes.
Healthcare ventilation, from large hospitals like Gosport War Memorial Hospital (about 0.6 miles east) to small clinics, depends on clean filters, coils and ducts.
Privett is about 1 mile south-west of Gosport, in Hampshire. From the centre of Privett to the outskirts, AHU cleaning is available to all kinds of commercial premises, from a single unit to a large public building. Privett is one of 683 towns, villages and districts in Hampshire we cover for commercial clients.
Here we cover the PO12 and PO13 postcode area for AHU cleaning. You will find streets such as Bay Road, Gomer Lane and Vectis Road, all of which we cover for AHU cleaning. Nearby, we also carry out AHU cleaning in Alverstoke (1 mile south-east), Clayhall (1 mile south-east), Haslar (2 miles south-east), Portsmouth Point (2 miles east) and Portsea (2 miles east). Within a short drive, we also cover Havant (9 miles north-east), Eastleigh (14 miles north-west), Fareham (4 miles north), Horndean (10 miles north-east), Hedge End (10 miles north-west) and Waterlooville (8 miles north-east).
What’s near Privett
Locally, jobs take us to businesses close to Wiltshire Lamb pub, Bay House School and St Vincent College and the streets around them. Privett’s nearest station is Portsmouth Harbour station, roughly 2.3 miles east of the centre. Other landmarks nearby include Tricorn Centre (3.1 miles east) and Search (1.5 miles east). Green spaces nearby include West of the River Alver and Portsdown Hill.
What the work involves, part by part
Rooftop and plant room units
Smaller units in ceiling voids are part of the work as well. The space underneath is protected with sheeting first.
Internal casing and panels
The inside walls and floor of the casing collect dust and debris. Each section is cleaned from the intake through to the outlet.
Staff cleaning versus specialist work
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.
Managing agents and facilities teams in Privett
Keeping records across a portfolio is half the battle. Each visit produces a dated report with photos, ready to show insurers, fire officers or EHOs.
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we’re happy to quote for all of it.
Why act early in Privett
Facilities teams are often asked for evidence that the ventilation is looked after. Our certificate and photo report give you clear evidence, for audits, tenants or your own peace of mind. A site near Privett that has to close at short notice is hard to cover for.
Working hours, access and the scale of the site all affect the cost. Each of those is built into the quote and give you a fixed price before any work starts.
Why us?
- Fully insured
- Accredited under CHAS and SafeContractor, with ISO 9001
- We diagnose before we treat
- One contact for all your sites in London and the South East
Take a look at our cost guide or our accreditations.
FAQs for Privett
Do you clean school ventilation in Privett in the holidays?
Yes. The holidays are the usual time for school work. With about 34 schools and colleges on the FSA’s register within roughly a mile and a half of Privett, it pays to plan holiday dates ahead. You can phone us on 0345 646 2711 or send us an email with the dates the site is empty.
Can you come to Privett after we close?
Yes. We work evenings, overnight and at weekends. The site is handed back ready to open. Your opening times are the first thing we ask for.
How do you protect the area?
Protection goes down first: sheeting over floors, worktops and anything close to the work. We tidy up and take our waste away before we leave.
Is a quote from photos possible?
Yes, where the pictures show enough. Otherwise, we book a survey at a time that suits the site, then a fixed quote.
How much notice do you need?
The more notice, the better, especially for out-of-hours work. Quotes normally come back within one working day, and there’s a 24/7 line for emergencies.
What does AHU cleaning cost?
The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote, typically ready within one working day.
Where does the waste go?
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.
Will we get paperwork for the AHU clean?
Yes. Every clean comes with a TR19® certificate and a photo report. They’re worth keeping with the plant records.