Hampshire · Air handling unit cleaning
AHU Cleaning in Northington
One call covers air handling unit cleaning in Northington, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Coils clogged with dust and debris
- Plant that needs cleaning after a refit
- Dust built up on fan impellers
AHU cleaning in Northington, done properly
An AHU clean is a thorough examination and treatment of the unit. Every section is opened, cleaned and photographed, so you can see the unit’s condition for yourself. We are often asked to deal with rooms that smell stuffy when the system runs and intake sections clogged with outdoor debris, on supply and extract fans, drain trays and heating and cooling coils.
Work in a small place like Northington starts with agreeing access and timings.
Think of the report as the 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 and sits alongside the report.
- Place
- Northington (SO24)
- Region
- Hampshire
- Records
- Report and photos after the visit
- Quote
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
What a clean won’t put right
Before booking, it helps to know what’s not included:
- Ventilation that was badly designed in the first place
- Damaged coils beyond cleaning
- Faulty motors, drives or bearings
If in doubt, phone us on 0345 646 2711, or send details by email and we’ll say what we think before you book.
What the work covers
- Filter sections
- Supply and extract fans
- Internal panels
- Dampers and louvres
- Drain trays
- Heating and cooling coils
Why deal with it now?
When the unit is clean, less dirt reaches the ducts, so the ducts and grilles stay cleaner between cleans. It also means the next inspection has less to find. In a small place like Northington, a system that fails can take a site out of use.
You will not find a price list here, because the cost depends on the site in front of us. For a fixed quote, phone us on 0345 646 2711 or use the quote form, and we’ll explain what it covers.
What you get with us
- Fixed quotes, normally within one working day
- We diagnose before we treat
- Full insurance on every job
- A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
See our cost guide and our accreditations.
Northington: your questions answered
Is AHU cleaning available in Northington?
Yes, we work in Northington and the places around it. Get in touch with the details and we’ll arrange a survey.
Will you come out to Northington?
Yes. Villages and rural sites across the South East are part of our work, Northington included. The journey is planned ahead, so a few details about the route help.
How much does AHU cleaning cost in Northington?
The cost depends on the size of the system, its condition, access and timing. Ask us for a fixed quote and we will usually reply within one working day.
What should I send you?
Only a few details: the address, the site type, your opening hours and how we reach the system. Photos and any previous paperwork make it quicker. Then give us a ring on 0345 646 2711 or send us an email.
What if parts of the system cannot be reached?
We never leave them off the paperwork. You will know exactly which parts weren’t reached and why, along with a quote to put access in.
How often should an air handling unit be cleaned?
There’s no single answer; it comes down to the building and the unit. Inspection tells you when cleaning is needed, and the report recommends a next date.
Which kinds of sites do you work on?
Any site with a kitchen or a ventilation system to look after, from a small pub to a hospital. Hotels, schools, care homes, offices, shops and leisure sites are all part of our work.
Can you look after several sites?
Yes. Tell us the addresses and what each needs and you’ll get one fixed quote.
Towns and villages near Northington
Also in Northington
How we price AHU cleaning
The price is fixed before any work begins. It takes into account:
- Access, including roofs, risers and ceiling voids
- What state the system is in
- A single visit or a regular plan
- Parking and loading at the site
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 will get one fixed quote.
Helping us quote
Before you ask for a quote, gather:
- Where the site is and what kind of site it is
- Any symptoms, from odd noises to smells or leaks
- Wide photos of the system and the area around it
- Any previous report or certificate
For AHU cleaning in Northington, phone us on 0345 646 2711 or use the quote form. Let us know the site type and the opening hours, and send pictures or your last report if you can. A fixed quote usually follows within one working day.
When to call us in Northington
No filter stops everything. What gets through settles on coils, fans and the inside of the casing, building up layer by layer.
What we’re most often called out for:
- Stale or musty smells from the ventilation
- Units that have only ever had filter changes
- Fan sections that haven’t been cleaned in years
- Dirty coils holding back the airflow
For sites in and around Northington, the units and the ductwork are both looked at.
Before you book anyone
- Whether the quote is based on a survey or pictures
- Whether the whole system is included, or only the parts that are easy to reach
- Whether the figure could change on the day
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
Aftercare tips
Aftercare is simple, and it makes the next visit easier:
- Watch for drips or damp patches near the plant
- Change filters on schedule and log each change
- Keep inspection doors on the unit in good order
- Book the next check in line with the report
Keep filter changes on schedule between cleans, because good filters protect everything downstream. Record each change in the maintenance log.
Don’t let leaves, litter or stored materials build up near the fresh air intake. Anything around the intake is likely to be drawn in.
What the work involves, part by part
Drain trays
Condensate from the coil drips into a tray beneath it. Standing water and slime are removed and the outlet is checked.
Rooftop and plant room units
Ceiling-mounted and compact units are cleaned too. We protect the area below before opening them.
How it works
There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with photos. Most of the time goes on the work itself, and that takes half a day to a full day per unit, with large plant planned over several shifts. Seeing the system in pictures first means the trip to Northington can be planned properly.
- We look at the unit and the plant area during the survey.
- We sheet the area and the unit is isolated.
- Each section is cleaned of dust, debris and slime.
- We clean the coils and clear the tray and drain.
- We close every panel, hand the unit back and send the report and certificate.
Getting ready for the visit
- Find the previous report, if there is one
- Make sure equipment near the work can be switched off and left to cool
- Arrange a key holder or contact on site
How to get a quote
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, you get a fixed price before work begins.
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What AHU cleaning looks like in Northington
About 54 miles out from central London, Northington 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.
Around Northington, as anywhere, ventilation cleaning begins with an inspection.
Northington is about 7 miles north-east of Hyde, in Hampshire. Whatever kind of site you run in Northington, AHU cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. Northington is one of 683 towns, villages and districts in Hampshire where we work for AHU cleaning. We also work in Southampton, around 17 miles away.
Work in SO24 is surveyed, quoted and booked the same way as anywhere else. We also cover Totford (1 mile north-east), Brown Candover (1 mile north-east), Old Alresford (2 miles south-east), Bighton (3 miles south-east) and Preston Candover (4 miles north-east). Within a short drive, we also cover Basingstoke (10 miles north), Winchester (8 miles south-west), Eastleigh (13 miles south-west), Andover (14 miles north-west), Chandler's Ford (13 miles south-west) and Alton (9 miles east).
Near you in Northington
Typical jobs here are in premises near The Woolpack Inn and the streets around them. The nearest railway station is Micheldever station, about 4.6 miles north-west of the centre. Well-known places in the area include Barton Castle (3.2 miles east).