Surrey · Air handling unit cleaning
AHU Cleaning in Shottermill
AHU cleaning in Shottermill from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Filters that are clogged or overdue
- Stale or musty smells from the ventilation
- Dirty fans and fan housings
AHU cleaning in Shottermill
A cooling coil drips condensate into a tray that should drain away. 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 heating and cooling coils, internal panels and drain trays, and the jobs we see most are dirty coils holding back the airflow and intake sections clogged with outdoor debris.
Visits to a place like Shottermill are fitted around opening hours. The method does not change: inspect first, clean, then record what was done.
Accreditations are easy to claim and worth checking. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Where
- Shottermill (GU27, GU26)
- Wider area
- Surrey
- Records
- Photo report after each visit
- Quotes
- A fixed quote up front
- Hours
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Last updated
- 30 October 2026

Questions from Shottermill
Will you come out to Shottermill?
Yes, we work in villages as well as towns, and Shottermill is covered. A survey first, from pictures or a visit, means we arrive with the right kit.
Can you clean school ventilation in Shottermill during the holidays?
Yes, and it’s the easiest time to do it. The FSA’s register shows about 6 schools and colleges with food registrations within roughly a mile and a half of Shottermill. Send us your term dates when you phone us on 0345 646 2711 or send us an email, and we will fit the work in.
Which kinds of sites do you work on?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.
What does TR19 mean?
It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It covers how systems are inspected, cleaned and checked and expects a risk-based approach.
Is there a survey before the work?
Yes. We always survey first, either from pictures and details you send or on a site visit. Then you get a fixed quote.
What does AHU cleaning cost?
There’s no set price, as it depends on the job: how big it is, what state it’s in, how we reach it and the working hours. We fix the price before we start.
How do you keep the site clean during the work?
By covering it before any work starts. The work is kept contained and leave the area clean.
Where does the waste go?
Anything we remove is contained as we work and taken away with us, including grease, debris and dirty water. We do not leave it behind.
Places near Shottermill
Other services in Shottermill
Between visits
Here’s the after-treatment advice, short and simple:
- Watch for drips or damp patches near the plant
- Keep inspection doors on the unit in good order
- Report musty smells from the vents straight away
- Keep the area around the fresh air intake clear
When we’ve closed the unit up, it can be restarted with your site team. Keep an eye on the condensate drain over the next few days to make sure it stays clear.
Make the drain tray part of every maintenance visit. A drain that is cleared early never gets to the slime stage.
Different parts, different methods
Drain trays
Drain trays can rust and leak over time. Their condition goes into the report with pictures so repairs can be planned.
Rooftop and plant room units
Rooftop units take the weather, and intakes can collect leaves and debris. We clean the intake and first stage of filters along with the rest.
Managing agents and facilities teams in Shottermill
The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, which may be the employer, owner, landlord, FM or managing agent. Where responsibility is shared, records matter even more.
Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
When it’s something else
We’d rather tell you now than book work that will not help, so here are the limits:
- Faulty motors, drives or bearings
- Building management system faults
- Ventilation that was badly designed in the first place
If you’re not sure, just phone us on 0345 646 2711 or drop us a line and we will give you a straight answer before booking.
What the work covers
- Supply and extract fans
- Heating and cooling coils
- Filter sections
- Drain trays
- Internal panels
- Dampers and louvres
What AHU cleaning looks like in Shottermill
There are about 6 schools, colleges and universities and about 11 caring premises (care homes, nurseries and hospitals) on the FSA’s food hygiene register across Shottermill and its immediate surroundings (about a mile and a half). Where buildings like these have air handling units, filters, coils and drain trays need regular attention. About 40 miles out from central London, Shottermill is part of the South East area we work across. Evening, overnight and weekend visits are all possible. For Shottermill, the closest hospital is Haslemere and District Hospital, roughly 1.3 miles east. Clean air matters most where people are unwell, and that’s as true in a care home as in a hospital.
Hospitals such as Haslemere and District Hospital (about 1.3 miles east) show how much a building can rely on clean ventilation, and smaller healthcare sites near Shottermill are no different. Workplaces around Haslemere station with an air handling unit need the filters, coils and drain tray looked at, as well as the ducts. Classrooms and halls at schools such as Camelsdale Primary School are easiest to work in when pupils are away.
Shottermill is about 1 mile west of Haslemere, in Surrey. Whether your site is in the middle of Shottermill or further out, we cover AHU cleaning for every kind of premises, from a single unit to a large public building. Across Surrey, we cover 395 places, and Shottermill is one of them. There’s also a page for Guildford, about 13 miles away.
Work in GU27 and GU26 is surveyed, quoted and booked the same way as anywhere else. If you need AHU cleaning at premises on Fox Road, New Road and Lion Lane or anywhere close by, our technicians can take on the work. With the A287 close by, Shottermill is easy for our technicians to reach at any hour. Close by, we work in Hammer (1 mile west), Woolmer Hill (1 mile south-west), Haslemere (1 mile east), Bramshott Chase (1 mile north-west) and Hammer Bottom (1 mile west). Further out, we also cover Guildford (13 miles north-east), Farnham (9 miles north), Cranleigh (12 miles east), Ash (11 miles north), Godalming (9 miles north-east) and Farncombe (10 miles north-east).
Local landmarks in Shottermill
Locally, jobs take us to businesses close to Woolmer Hill School, Woolmer Hill School and The Staff Of Life Public House, among other places. Shottermill’s nearest station is Haslemere station, about 0.8 miles east. Well-known places in the area include Haslemere and District Hospital (1.3 miles east). Open spaces near Shottermill include Gibbet Hill and Lynchmere Commons.
What affects the quote in Shottermill
The price is fixed before any work begins. It’s based on:
- When the work can happen, such as evenings, overnight or weekends
- Whether it’s a one-off visit or part of a schedule
- The scale of the work
- How many systems or sites are involved
Putting the work off seldom saves money. Problems in a system tend to grow, and a neglected system can mean more work. If you’re unsure, call 0345 646 2711 or use the quote form for straight advice and a fixed quote.
Helping us quote
What to send for a quote:
- Any access panels or hatches you can see
- A few general shots of the system
- The postcode and the type of business
- Your opening hours and when the area is out of use
Getting a quote does not take long. Call or email with a few details and you will typically have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.
What happens on the day
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 the rest is down to us. Afterwards, the area is left tidy and the written report follows. Tell us when your site near Shottermill is quiet and the visit will be booked for then.
- First the unit is surveyed, from photos or a visit, and the scope agreed.
- The unit is shut down with your site team and the area protected.
- We clean or change the filters as agreed, then clean the coils, fan and internal panels.
- Standing water and slime come out of the tray and the drain is checked.
- You get a TR19® certificate and a photo report.
Preparing for the visit
- Let us know how we reach the system, including roofs, risers and plant rooms
- Make sure someone can let us in and lock up afterwards
- Dig out any earlier paperwork for the system
How to get a quote
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 drop us a line.
Related advice
What your team can do, and what needs us
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but the parts you can’t see still need a specialist at the right interval.