Surrey · Air handling unit cleaning

Air handling unit cleaning in Peasmarsh, Surrey

Professional AHU cleaning in and around Peasmarsh, booked around your opening hours and finished with a written report and photos.

  • Plant that has been serviced but not cleaned
  • Filters that are clogged or overdue
  • Dirty coils holding back the airflow

AHU cleaning for sites in Peasmarsh

What AHU cleaning looks like in Peasmarsh

Food Standards Agency data includes about 7 schools, colleges and universities and about 9 caring premises (care homes, nurseries and hospitals) across Peasmarsh and its immediate surroundings (about a mile and a half). Busy, occupied buildings like these are where clean supply air matters most. Farnham Road Hospital is the nearest hospital, about 1.9 miles north of Peasmarsh. Hospitals show how much a building can rely on its ventilation, and smaller healthcare sites rely on theirs too. About 29 miles out from central London, Peasmarsh is part of the South East area we work across. Visits are booked around your hours, evenings and weekends included.

If you run an office near Shalford station, its supply ductwork can gather dust for years before anyone looks inside. If you manage a school such as Broadwater School, ventilation cleaning is best booked for the holidays. Hospitals such as Farnham Road Hospital (about 1.9 miles north) show how much a building can rely on clean ventilation, and smaller healthcare sites near Peasmarsh are no different.

Peasmarsh is about 3 miles south of Guildford, in Surrey. Whatever kind of site you run in Peasmarsh, AHU cleaning is something we can help with. Visits can be booked for evenings, overnight or weekends so trading isn’t interrupted. Our Surrey coverage runs to 395 places, and Peasmarsh is one of them.

AHU cleaning in GU3 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on James Road, Oakdene Road and Unstead Wood or a nearby road, we can help. Other places close to Peasmarsh include Broadford (1 mile north-east), Artington (1 mile north), Shalford (1 mile north-east), East Shalford (1 mile north-east) and Chilworth (2 miles east). Larger places within reach include Guildford (3 miles north), Woking (7 miles north), Camberley (11 miles north-west), Farnham (9 miles west), Egham (15 miles north) and Walton-on-Thames (14 miles north-east).

What’s near Peasmarsh

In Peasmarsh, that means kitchens and buildings near The Queen Victoria pub, Shalford Mill and Shalford Infant School and the streets around them. Peasmarsh’s nearest station is Shalford station, about 0.8 miles north-east. A little further out are Surrey Police Museum (1 mile north) and Farnham Road Hospital (1.9 miles north). Open spaces near Peasmarsh include St Catherine's Hill and Farncombe Wood.

Map of Peasmarsh © OpenStreetMap contributors

About our AHU cleaning in Peasmarsh

An air handling unit is the heart of a building’s ventilation: it draws air in, filters it, heats or cools it and pushes it round the ductwork. Anything that collects inside the unit can end up in the rooms it serves, which is why we clean the unit itself, not just the ducts. If you have dirty filters cutting the airflow and stale or musty smells from the ventilation, we can put it right.

Work in a small place like Peasmarsh starts with agreeing access and timings.

Every visit ends with a written report and pictures, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

Place
Peasmarsh (GU3)
Wider area
Surrey
Reporting
Photo report after each visit
Price
Fixed quote, normally within a working day
Hours
Nights, weekends or holidays to suit you
Phone
0345 646 2711
Updated
30 October 2026
Extract duct interior shown dirty and then cleaned back to bare metal

When something else is needed

AHU cleaning cannot fix everything, and we will tell you before we start. It will not put right:

  • Coils that are corroded or leaking and need replacing
  • Ventilation that was badly designed in the first place
  • Problems with the unit’s controls or sensors

If in doubt, phone us on 0345 646 2711, or send details by email and we’ll say what we think before booking.

What the work covers

  • Heating and cooling coils
  • Filter sections
  • Drain trays
  • Supply and extract fans
  • Dampers and louvres
  • Internal panels

The process

Each visit runs to the same pattern: protect the area, isolate whatever needs isolating, do the work, tidy up and hand over the paperwork. On site, the work takes anything from half a day for one small unit to several shifts for a plant room full of them. A quick note on how to find the site and where to park makes a visit to Peasmarsh run smoothly.

  1. We look at the unit and the plant area during the survey.
  2. The area is protected and the unit made safe.
  3. Dirt and debris are removed from each section.
  4. Coils and trays are cleaned and the condensate drain cleared.
  5. The unit is closed up and handed back, with a report to follow.

How to prepare

  • Agree a time when the area can be out of use
  • Arrange a key holder or contact on site
  • Let us know how we reach the system, including roofs, risers and plant rooms

Ask for a quote

The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and many jobs can be priced from that alone.

Get a quick quote

Advice

Multi-site and managed buildings

Facilities teams in offices, schools and healthcare sites book us too across Surrey. Larger estates can be phased building by building around the people who use them.

When the building owner and the occupier are different, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.

Different parts, different methods

Internal casing and panels

Damaged internal linings or loose panels can shed material into the air. We note any we find in the report.

Filters

Filter condition tells you a lot about the rest of the unit. They’re photographed before and after for your records.

What staff can safely do

Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That’s our job.

Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.

What affects the quote in Peasmarsh

We do not publish a price list, because no two systems are the same. What we look at:

  • Travel, parking and unloading
  • When the work can happen, such as evenings, overnight or weekends
  • One-off work versus a regular cycle
  • The number of sites or systems

What you pay reflects the actual work. That’s why every job is surveyed first, and the price is agreed before any work starts.

Asking for a quote

To speed up the quote, please include:

  • Your last certificate, test record or report
  • Your opening hours and when the area is out of use
  • Problems your staff have spotted
  • The postcode and the type of business

We don’t publish a price list, because no two systems are the same. Instead, we look at your site first, from pictures or a survey, and then give you a fixed quote. To start, call us on 0345 646 2711 or drop us a line.

Peasmarsh questions

Do you work overnight in Peasmarsh?

Yes, we can come after you close and finish before you open. The work in Peasmarsh can fit around your hours. Let us know the hours you are closed and we will book within them.

Do you do school ventilation cleaning in Peasmarsh in the summer holidays?

Yes, and it’s the easiest time to do it. Around Peasmarsh, the Food Standards Agency lists about 7 schools and colleges with registered kitchens within a mile and a half or so. You can call us on 0345 646 2711, or email photos with the dates the site is empty.

Are you accredited?

BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We have been trading since 2009 and we’re fully insured.

What do you do with what you remove?

Waste is contained during the work and removed when we leave, from grease and debris to used cleaning water. We don’t leave it behind.

Which kinds of sites do you work on?

Commercial premises of every kind: kitchens, offices, schools, healthcare, retail, leisure and food production. We fit the work around how the site operates.

What’s included in an AHU clean?

The main parts are the filters, coils, drain tray, fan and inside of the casing. The survey confirms what’s in your unit before we quote.

Do you repair air handling units?

We clean the unit and flag faults rather than repair them, with photos where it helps.

What should I send you?

The site address, the type of premises and your opening hours, plus photos of the system and your last certificate or report if you have one.

Why deal with it now?

Dirt left in an air handling unit doesn’t stay in the unit. It moves on into the ductwork and out into the rooms, so cleaning the ducts without the unit only goes so far. Rural sites can’t always move to another kitchen or room when something fails.

No two sites are the same, so each one gets its own fixed quote. Size, access, the condition of the system and when we can work all play a part.

Why book with us

  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • CHAS and SafeContractor accredited, with ISO 9001
  • Full insurance on every job
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

Take a look at our cost guide or our accreditations.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London