West Berkshire · Air handling unit cleaning
Air handling unit cleaning in Bagshot, West Berkshire
AHU cleaning in Bagshot from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Air handling units due a clean after building work
- Air handling units with blocked filters
- Intake sections clogged with outdoor debris
What affects the cost of AHU cleaning
Sites vary more than people expect. What affects the quote:
- Site rules, permits and inductions
- The size of the system
- Whether we need access equipment or extra panels
- The times the site is available
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you are not sure what’s needed, call us on 0345 646 2711, or send details by email and we will give you an honest view and a fixed quote.
What we need to know
What to send for a quote:
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Any previous report or certificate
- Any symptoms, from odd noises to smells or leaks
- When the site is open and when it’s quiet
For a fixed quote, phone us on 0345 646 2711 or email us 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 normally come back within one working day.
AHU cleaning in Bagshot, done properly
All the building’s air passes through the fan, so dust on its blades and housing ends up in the airstream. Fan, housing and the surrounding panels are cleaned as part of the job, once the unit has been shut down and isolated. The work covers dampers and louvres, filter sections and internal panels, and people most often call us about plant that needs cleaning after a refit and dust-coated heating and cooling coils.
Work in a small place like Bagshot starts with agreeing access and timings.
The report is your system’s health record: a dated account with pictures of everything we did. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.
- Where
- Bagshot (RG17)
- Region
- West Berkshire
- Reporting
- Photo report after each visit
- Price
- A fixed quote up front
- Hours
- After hours by arrangement; emergencies any time
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026

Part by part
Drain trays
Standing water in a tray sits right where the air passes. We clean it and report anything about the tray or drain that needs fixing.
Filters
Filters are the first line of defence in the unit. As part of the clean, filters are checked and cleaned or replaced as agreed, and clean the filter housing.
Looking after it afterwards
How long the results last depends on use and care. We suggest:
- Note any water around the unit or leaks below it
- Change filters on schedule and log each change
- Book the next check in line with the report
- Look at the condensate drain whenever the unit is serviced
When we have closed the unit up, it can be restarted with your site team. Check the drain tray is emptying over the first few days to confirm water is draining away.
Have the unit inspected regularly, in line with the risk-based approach of TR19® Air instead of leaving it to guesswork.
What happens on the day
There are three stages on the day: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, while signing off means the written report and photos. Most of the time goes on the work itself, and that takes a single shift for a typical unit, longer for large or heavily soiled ones. Somewhere like Bagshot, lanes, gates and parking are worth mentioning in advance.
- We survey the unit from photos or on site and agree what’s included.
- We arrange the shutdown with your staff and sheet the area.
- Filters are dealt with as agreed, and the coils, fan and casing cleaned.
- Drain trays are cleared and cleaned and the outlet checked.
- A TR19® certificate and photo report follow the clean.
Getting ready for the visit
- Dig out any earlier paperwork for the system
- Agree a time when the area can be out of use
- Move anything stored near the system
Ask for a quote
Need a price for AHU cleaning? Please call us on 0345 646 2711 or send us an email with a few details about the site. We will explain what we’d do and send a fixed quote before anything is booked.
Read more
Why it’s worth doing now in Bagshot
Facilities teams are often asked for evidence that the ventilation is looked after. Our certificate and photo report give you clear evidence, ready to show anyone who asks. It’s simpler to plan the work at Bagshot now than to arrange it in a hurry later.
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll go through it with you.
Why us?
- Every job surveyed first
- One contact for all your sites in London and the South East
- A written report with pictures after every visit
- In business since 2009
See our cost guide and how to check a contractor.
Do you need AHU cleaning in Bagshot?
Air handling units are typically tucked away on roofs, in plant rooms or above ceilings and are rarely seen by anyone but maintenance staff. Months can pass without anyone looking inside.
Any of these means the system needs a check-up:
- Plant that needs cleaning after a refit
- Plant that has been serviced but not cleaned
- Dirty fans and fan housings
- Rooms that smell stuffy when the system runs
In Bagshot, we look inside the system before deciding what needs cleaning.
Comparing quotes
- Whether the whole system is included, or only the parts that are easy to reach
- What hours they’ll be on site
- How VAT is shown on the quote
- Whether they recommend a next date
Nearby places to Bagshot
Also in Bagshot
FAQs for Bagshot
Is Bagshot in your area for AHU cleaning?
Yes, we work in Bagshot and the places around it. To start, phone us on 0345 646 2711, or email photos with a few photos of the system.
Can you get to a site in Bagshot?
Yes. Bagshot is within the area we cover across London and the South East. Just mention lanes, gates or anything else about the site when you book.
What do you do to 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.
What does TR19 mean?
It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.
How far ahead should we book?
It depends on the time you need and how big the job is. Tell us your preferred dates when you ask for a quote, and for anything urgent, ring our 24/7 emergency line.
Do you offer emergency callouts?
Yes. Our emergency line runs 24/7, for problems that cannot wait. Call us any time and explain what’s happened.
Do you have insurance?
Yes. Full insurance covers our work and have been trading since 2009.
How much does AHU cleaning cost in Bagshot?
The cost depends on the size of the system, its condition, access and timing. Call for a fixed quote, usually ready within one working day.
Ventilation in Bagshot buildings
Bagshot is on our map: we cover London and the South East. Evening, overnight and weekend visits are all possible.
School buildings such as John O'Gaunt School are typically done in the holidays, so classrooms aren’t disturbed.
Bagshot is in West Berkshire. Wherever you are in the RG17 postcode area, we cover AHU cleaning for commercial sites. Bagshot is one of 155 towns, villages and districts in West Berkshire where we work for commercial clients. Our Reading page covers sites nearby (25 miles or so).
Our technicians cover all of RG17 for AHU cleaning and the roads nearby. Neighbouring places we cover for AHU cleaning include Woodside (6 miles south). Further out, we also cover Newbury (10 miles east), Thatcham (12 miles east), Speenhamland (10 miles east), Lambourn (9 miles north), Shaw (10 miles east) and Kingsclere (14 miles east).
Near you in Bagshot
The nearest railway station is Bedwyn station, about 2.4 miles west of the centre. Other landmarks nearby include Bedwyn Stone Museum (2.6 miles west). The countryside around Bagshot includes Kintbury Newt Ponds and Inkpen Hill.
Landlords, agents and facilities managers
Keeping records across a portfolio is half the battle. Every visit ends with a dated report and pictures, ready to show insurers, fire officers or EHOs.
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. With shared responsibility, good records help everyone.