Hampshire · Air handling unit cleaning
Martyr Worthy AHU cleaning
Professional AHU cleaning in and around Martyr Worthy, booked around your opening hours and signed off in writing with pictures.
- Dust-coated heating and cooling coils
- Condensate trays that will not empty
- Odours coming through the supply air
Why it’s worth doing now in Martyr Worthy
A clean unit feeds cleaner air into the ductwork, so the whole system stays cleaner for longer. It also means the next inspection has less to find. It’s simpler to plan the work at Martyr Worthy now than to arrange it in a hurry later.
Combining work into one visit or one programme often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Why Martyr Worthy businesses choose us
- Work around your opening hours, with 24/7 emergency cover
- Fixed quotes from a survey or photos
- CHAS, SafeContractor and ISO 9001
- Trading since 2009
AHU cleaning in Martyr Worthy
No two plant rooms are the same, 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. The work covers supply and extract fans, drain trays and filter sections, and common reasons people get in touch are blocked condensate drains and slimy trays and air handling units never cleaned inside.
In a village or hamlet like Martyr Worthy, few buildings have mechanical ventilation, but those that do need it inspected and cleaned like any other.
Every visit ends with a written report and pictures, so you have a record of what was done and when. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.

- Place
- Martyr Worthy (SO21)
- Wider area
- Hampshire
- Paperwork
- Written report with pictures
- Price
- Fixed quote, typically within a working day
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Updated
- 30 October 2026
Ventilation in Martyr Worthy buildings
St John's Rooms And Chapel is the nearest hospital, about 3.4 miles south-west of Martyr Worthy. Healthcare buildings depend on clean supply and extract ventilation, and the same applies to surgeries, clinics and care homes. About 57 miles out from central London, Martyr Worthy is part of the South East area we work across. A survey and a fixed quote come first, then the visit at a time that suits you.
School buildings such as Itchen Abbas Primary School are usually done in the holidays, so classrooms are not disturbed.
Martyr Worthy is about 4 miles north-east of Winchester, in Hampshire. We provide AHU cleaning for businesses, landlords and public buildings in Martyr Worthy and the rest of Hampshire. Across Hampshire, we cover 683 places, and Martyr Worthy is one of them. For sites nearby, see our Southampton page, about 14 miles away.
Work in SO21 follows the same survey, fixed quote and written report as everywhere else we cover. That includes premises on Chilland Lane and Bridgetts Lane and the roads around them. We also cover the places around Martyr Worthy: Itchen Abbas (1 mile east), Easton (1 mile south-west), Abbots Worthy (2 miles west), Itchen Stoke (2 miles east) and Kings Worthy (2 miles west). Larger places within reach include Basingstoke (13 miles north-east), Winchester (4 miles south-west), Eastleigh (10 miles south-west), Andover (13 miles north-west), Chandler's Ford (10 miles south-west) and Alton (13 miles east).
Around Martyr Worthy
We work in commercial kitchens and buildings around The Plough pub, among other places. The nearest railway station is Winchester station, roughly 3.5 miles south-west of the centre. Well-known places in the area include Wolvesey Castle (3.5 miles south-west) and Royal Observer Corps Museum (2.8 miles south-west). Green spaces nearby include Winnall Moors and Twyford Down.
Staff cleaning versus specialist work
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. That’s our job.
How the visit works
We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Anything that needs to be off for the work is switched off and left to cool first, and the area around the work is covered and protected. On site, it takes half a day to a full day per unit, with large plant planned over several shifts. Photos of the system and how to reach it help us plan a visit to Martyr Worthy.
- We agree a shutdown window that suits the building.
- We take before photos of each section of the unit.
- We work through the unit from the intake to the outlet.
- The fan and drain tray are cleaned and the drain checked.
- After pictures are taken and the certificate issued.
Preparing for the visit
- Find the previous report, if there is one
- Let us know how we reach the system, including roofs, risers and plant rooms
- Make sure equipment near the work can be switched off and left to cool
Ask for a quote
If you need AHU cleaning in Martyr Worthy, call us on 0345 646 2711 or send us an email. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. A fixed quote normally follows within one working day.
Related advice
Multi-site and managed buildings
Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Shared systems, like a riser serving several units, need a clear agreement on who books the work, and we’re happy to quote for all of it.
Facilities teams in offices, schools and healthcare sites book us too across Hampshire. Work can be phased by floor, building or site to keep disruption down.
Fixed quotes for AHU cleaning in Martyr Worthy
We quote each job individually. This is what makes a difference:
- What state the system is in
- Working hours and out-of-hours timing
- The scale of the work
- Where the site is and how we reach it
The price reflects the work, not guesswork. That is why every job is surveyed first, and why the quote is fixed before any work starts.
What we need to know
The more you tell us, the more accurate the quote. With your enquiry, please include:
- The roof, plant room or outside wall the system runs to
- Problems your staff have spotted
- Close-ups of filters, grilles, hatches or access panels
- The postcode and the type of business
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.
Also near Martyr Worthy
Also in Martyr Worthy
How the job changes from site to site
Rooftop and plant room units
Units on roofs and in plant rooms can be awkward to reach. We plan safe access as part of the survey, before we quote.
Heating and cooling coils
A dirty coil holds back the air and makes heating and cooling less effective. Cleaning restores the open path through the fins.
Signs you need AHU cleaning in Martyr Worthy
Filters catch most of the dust, but not all of it. What gets through settles on coils, fans and the inside of the casing, building up layer by layer.
These are the problems we see most often:
- Dirty coils holding back the airflow
- Odours coming through the supply air
- Debris and leaves in the fresh air intake
- Air handling units never cleaned inside
Healthcare ventilation, from large hospitals like St John's Rooms And Chapel (about 3.4 miles south-west) to small clinics, depends on clean filters, coils and ducts.
Before you book anyone
- How they set the interval to the next visit
- Whether a survey comes first
- Whether the whole system is included, or only the parts that are easy to reach
- How VAT is shown on the quote
Questions from Martyr Worthy
Do you work in villages like Martyr Worthy?
Yes. Martyr Worthy is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
Can you do AHU cleaning in Martyr Worthy?
Yes, Martyr Worthy is covered. To start, call 0345 646 2711 or use the quote form with a few pictures of the system.
Can you come out in an emergency?
Yes, day and night, every day of the year. Office hours are Monday to Friday, 8am to 6pm, and the emergency line covers the rest.
What do you do to protect the area?
With sheeting and covers, before anything else happens. We keep the work contained and clean down when we finish.
Will the ventilation be off while you clean?
Yes, for the time we’re working on it. We can work evenings, overnight or at weekends so the building isn’t left without ventilation when it’s busy.
What information do you need?
Where the site is, what it is and when it’s open, plus photos of the system and your last certificate or report if you have one.
How often should an air handling unit be cleaned?
Under TR19® Air, cleaning is led by inspection and risk rather than a set calendar. Each report suggests when the unit should next be looked at.
How much does AHU cleaning cost?
Size, condition, access and working hours all affect the cost. Call for a fixed quote and we’ll typically reply within one working day.