Portsmouth · Air handling unit cleaning

AHU Cleaning in Portsea

Specialist AHU cleaning for Portsea: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.

  • Plant that needs cleaning after a refit
  • Plant that has been serviced but not cleaned
  • Air handling units with blocked filters

AHU cleaning in Portsea

Why deal with it now?

A slimy drain tray only gets worse. Leave it and you risk overflows, leaks into the space below and odours carried round the building. Clearing it now is a much smaller job. Booking ahead lets us plan the trip to Portsea at a time that suits you.

The price reflects the work, not guesswork. That’s why we survey first, from photos or on site, and the price is agreed before any work starts.

Why Portsea businesses choose us

  • Fixed quotes from a survey or pictures
  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • CHAS, SafeContractor and ISO 9001
  • Each visit written up, with photos

Read what affects the cost or our accreditations and certificates.

AHU cleaning for kitchens and businesses in Portsea

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 are dealing with units needing a clean before a new tenant or handover and stale or musty smells from the ventilation, we can help.

Visits to a place like Portsea are fitted around opening hours. The work is the same as in any town: inspect, clean, record.

A written report with photos follows every visit, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Extract duct interior shown dirty and then cleaned back to bare metal
Place
Portsea (PO1, PO12, PO5)
Region
Portsmouth
Records
Photo report after each visit
Quotes
Fixed quote, normally within a working day
Hours
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Last updated
30 October 2026

Ventilation in Portsea buildings

Food Standards Agency data includes about 32 schools, colleges and universities, about 29 caring premises (care homes, nurseries and hospitals) and about 16 hotels and B&Bs within roughly a mile and a half of the centre of Portsea. Buildings like these often rely on mechanical ventilation, which TR19® Air covers. The nearest hospital to Portsea is Royal Portsmouth Hospital, about 0.8 miles east. If you run a surgery, clinic or care home, your ventilation deserves the same care as a hospital’s, on a smaller scale.

If you manage offices or shops near Portsmouth Harbour station, their ventilation can be inspected and cleaned out of hours. Royal Portsmouth Hospital, about 0.8 miles east, is the nearest hospital to Portsea, and healthcare sites of every size need their supply air kept clean. Classrooms and halls at schools such as Portsmouth Grammar School are easiest to work in when pupils are away.

Portsea is about 1 mile south-west of Portsmouth, in Portsmouth. Portsea gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with pictures. Our Portsmouth coverage runs to 19 places, Portsea among them.

We work across the PO1, PO12 and PO5 postcode area for AHU cleaning and the roads nearby. We cover sites on Main Road, Park Road and Scott Road and the roads around them. Close by, we work in Portsmouth Point (1 mile south), Clayhall (2 miles south-west), Haslar (2 miles south-west), Alverstoke (2 miles south-west) and Privett (2 miles west). We also work in nearby towns such as Hilsea (3 miles north-east), Wymering (4 miles north-east), Paulsgrove (4 miles north), Cosham (3 miles north-east), Drayton (4 miles north-east) and Farlington (5 miles north-east).

What’s near Portsea

We work in commercial kitchens and buildings around The Ship & Castle pub, St Jude's CofE Primary School and Charter Academy, among other places. There’s a railway station in Portsea itself: Portsmouth Harbour station. Other landmarks nearby include Royal Portsmouth Hospital (0.8 miles east) and Genesis Expo Creationist Museum (within half a mile south). Open spaces near Portsea include Milton Locks and Portsdown Hill.

Map of Portsea © OpenStreetMap contributors

What your team can do, and what needs us

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, next to our reports.

Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.

What a clean won’t put right

A few issues sit outside what this work can do:

  • Faulty motors, drives or bearings
  • Airflow problems caused by the system’s design
  • Building management system faults

If in doubt, give us a ring on 0345 646 2711 or use the quote form and we will say what we think.

What we work on in Portsea

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

Multi-site and managed buildings

Facilities teams in offices, schools and healthcare sites book us too in Portsea and across Portsmouth. Larger estates can be phased building by building to keep disruption down.

We work for landlords, managing agents and facilities managers as well as the people running the site. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we can quote for the whole system.

Fixed quotes for AHU cleaning in Portsea

The diagnosis comes before the price. The main factors are:

  • Travel, parking and unloading
  • Whether we need access equipment or extra panels
  • The times the site is available
  • Site requirements such as sign-in and permits

One small site or a whole estate, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before we start.

Helping us quote

When you contact us, these details help:

  • Any previous report or certificate
  • Any symptoms, from odd noises to smells or leaks
  • The times we could work without disrupting the site
  • Photos showing the whole system and its surroundings

To help us quote: where the site is, what it is and its opening hours, pictures of the system and any previous report or certificate. Once you have those, phone us on 0345 646 2711, or email photos.

Keeping the system healthy

After the visit, a few habits help the work last:

  • Diary the inspection date recommended in the report
  • Note any water around the unit or leaks below it
  • Stick to the filter change plan
  • File each AHU report in the maintenance log

Keep filter changes on schedule between cleans, because good filters protect everything downstream. Record each change in the maintenance log.

Do not let leaves, litter or stored materials build up near the fresh air intake. What’s near the intake ends up in the unit.

How the visit works

There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Before we leave, the area is tidied and the paperwork follows. Because the survey comes first, a visit to Portsea can usually be finished without a second trip.

  1. We survey the unit from photos or on site and agree what’s included.
  2. We arrange the shutdown with your staff and sheet the area.
  3. Filters, coils, fan section and casing are cleaned in turn.
  4. We clean out the drain tray and make sure it drains.
  5. We close up the unit and send the certificate and before and after pictures.

Getting ready for the visit

  • Mention any locked doors, roof access or ceiling voids
  • Let us know about permits to work or site inductions
  • Let us know when the site is closed or quiet

Get a fixed quote

For a fixed quote, give us a ring on 0345 646 2711 or drop us a line with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. We usually come back within one working day.

Ask for a quote

Related advice

Portsea: your questions answered

Do you do school ventilation cleaning in Portsea in the summer holidays?

Yes. The holidays are the usual time for school work. Around Portsea, the Food Standards Agency lists about 32 schools and colleges with registered kitchens within a mile and a half or so. Send us your term dates when you give us a ring on 0345 646 2711 or send us an email, and we’ll fit the work in.

Do you cover smaller places like Portsea?

Yes. Villages and rural sites across the South East are part of our work, Portsea included. Let us know about access, parking and anything unusual about getting there when you book.

How much does AHU cleaning cost in Portsea?

There’s no set price, as it depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before work begins.

Can you look after several sites?

Yes. Send the list of sites and the work at each and we will quote them together.

Do you offer emergency callouts?

Yes, any time. If something urgent happens, like a fan failing or damage after a fire, call our 24/7 line and we will talk you through the next steps.

How do you protect the area?

We cover floors and nearby surfaces with sheeting before work begins, and waste is contained as we go. At the end, the area is cleaned down.

Which kinds of sites do you work on?

All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. We fit the work around how the site operates.

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’re fully insured.

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