Hampshire · Air handling unit cleaning
Crampmoor AHU cleaning
AHU cleaning across Crampmoor and nearby, booked around your opening hours and finished with a written report and photos.
- Coils clogged with dust and debris
- Dirty fans and fan housings
- Stale or musty smells from the ventilation
How we handle AHU cleaning in Crampmoor
Drain trays under cooling coils are meant to empty. If the outlet blocks, standing water and slime build up, in the airstream that feeds the building. Cleaning and clearing it is a key part of the job. The work covers filter sections, heating and cooling coils and supply and extract fans, and people most often call us about odours coming through the supply air and plant that has been serviced but not cleaned.
Work in a small place like Crampmoor starts with agreeing access and timings.
Accreditations are easy to claim and worth checking. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Where
- Crampmoor (SO51)
- Region
- Hampshire
- Records
- Written report with pictures
- Price
- Fixed quote, normally within a working day
- Working hours
- After hours by arrangement; emergencies any time
- Call
- 0345 646 2711
- Last updated
- 30 October 2026

Why act early in Crampmoor
A light clean now is simpler than a heavy one later. Years of build-up make the job longer and harder, especially where there’s been moisture. If the system at a site near Crampmoor fails, there may be nowhere nearby to move to.
Combining work into one visit or one programme often makes better use of the time. Mention every system or site you need covered and we’ll price it together.
Why book with us
- In business since 2009
- Work around your opening hours, with 24/7 emergency cover
- Photo reports with every job
- A single point of contact for sites across the South East and London
Take a look at how cleaning jobs are priced or our accreditations and certificates.
Crampmoor: your questions answered
Do you do school ventilation cleaning in Crampmoor in the summer holidays?
Yes, holiday work suits schools best. The FSA’s register shows about 3 schools and colleges with food registrations within roughly a mile and a half of Crampmoor. Booking early in the term gives the best choice of holiday dates.
Is Crampmoor within the area you cover?
Yes. Villages and rural sites across the South East are part of our work, Crampmoor included. Photos of the system and directions to the site help us plan the visit.
Can one contract cover all our sites?
Yes. One number covers all your sites across London and the South East, and visits can be set on a regular cycle.
What should I send you?
A short description and a few pictures plus the address and your hours. We’ll ask for anything else we need.
Which kinds of sites do you work on?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, as well as food production and leisure sites.
What accreditations do you have?
BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we are fully insured.
How much notice do you need?
That depends on the slot you want and the size of the job. Tell us your preferred dates when you ask for a quote, and for anything urgent, ring our 24/7 emergency line.
Do you do ventilation duct cleaning too?
Yes, supply and extract ducts, grilles and diffusers. We will tell you after the survey whether the ducts need it.
For landlords and multi-site operators
Multi-site operators often want one contractor and one number. We cover South East England and London, so a run of sites can go into one programme and kept to a regular schedule.
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, which may be the employer, owner, landlord, FM or managing agent. With shared responsibility, good records help everyone.
Common problems we fix in Crampmoor
Dirt in an AHU matters in two ways: air quality, since the unit feeds occupied rooms, and performance, since dirt makes it strain. For the people using the building every day, that is the air they breathe for hours on end.
Look out for any of the following:
- Air handling units with blocked filters
- Drain trays holding standing water
- Units that have only ever had filter changes
- Air handling units due a clean after building work
Hospitals such as Romsey Community Hospital (about 1.4 miles south-west) show how much a building can rely on clean ventilation, and smaller healthcare sites near Crampmoor are no different.
Before you book anyone
- What hours they’ll be on site
- Whether the price is fixed
- Which accreditations they hold, and whether you can check them
- Whether a written report and pictures are included
Ventilation in Crampmoor buildings
Going by the FSA’s register, there are about 3 schools, colleges and universities and about 7 hospitals, care homes and childcare premises serving food in and around Crampmoor, up to about a mile and a half out. Where buildings like these have air handling units, filters, coils and drain trays need regular attention. The nearest hospital to Crampmoor is Romsey Community Hospital, about 1.4 miles south-west. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too.
For schools like Cupernham Infant School, the holidays are the usual time to inspect and clean ventilation.
Crampmoor is about 1 mile north-east of Romsey, in Hampshire. Sites in Crampmoor get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with photos. Crampmoor is one of 683 towns, villages and districts in Hampshire we cover for AHU cleaning. You can also see our page for Southampton, roughly 6 miles from Crampmoor.
Postcode districts we cover here for AHU cleaning: SO51. AHU cleaning is available to premises on The Straight Mile and Crampmoor Lane and nearby roads. We also cover Gosport (1 mile east), Ampfield (1 mile east), Abbotswood (1 mile west), Braishfield (1 mile north) and Knapp (2 miles north-east). Larger places within reach include Winchester (7 miles north-east), Eastleigh (5 miles south-east), Fareham (15 miles south-east), Andover (14 miles north), Totton (6 miles south) and Chandler's Ford (3 miles south-east).
Near you in Crampmoor
Around Crampmoor, our work takes us to kitchens and buildings near The Mountbatten School and Hunters Inn Public House. The nearest railway station is Romsey station, about 1.8 miles south-west. Nearby you’ll also find Romsey Community Hospital (1.4 miles south-west) and King Johns House (2.2 miles south-west). The countryside around Crampmoor includes Emer Bog and Baddesley Common.
How it works
Everything the job needs comes with us, including protection sheets, the right tools and access kit. You only need to give us clear access and switch off what needs to be off. On site, the work takes a single shift for a typical unit, longer for large or heavily soiled ones. Pictures of the system and its access let us plan the work in Crampmoor before we set off.
- First we agree when the unit can be switched off, including evenings or weekends.
- 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.
- We take after pictures and issue the certificate and report.
How to prepare
- Move anything stored near the system
- Mention any sign-in, permit or induction we need
- Name a contact who can let us in at the agreed time
Get a fixed quote
There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To start, give us a ring on 0345 646 2711 or email us.
Advice
When something else is needed
In fairness, some problems need a different fix:
- The supply and extract ducts, quoted separately
- Leaking heating or cooling coils
- Problems with the unit’s controls or sensors
If you are not sure, just phone us on 0345 646 2711 or drop us a line and we’ll give you a straight answer before you book.
What the work covers
- Internal panels
- Supply and extract fans
- Filter sections
- Dampers and louvres
- Drain trays
- Heating and cooling coils
Also near Crampmoor
What else we do in Crampmoor
How the job changes from site to site
Filters
Dirty filters cut airflow and let dirt slip past their frames. We clean the frames and rails so the filters sit tight.
Rooftop and plant room units
Smaller units in ceiling voids are part of the work as well. We protect the area below before opening them.
Staff cleaning versus specialist work
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. That part needs specialist access and equipment.