West Berkshire · Air handling unit cleaning
Old Warren AHU cleaning
Specialist AHU cleaning for Old Warren: diagnosis first, then a fixed quote, the work and a report with photos. Call for a fixed quote.
- Blocked condensate drains and slimy trays
- Dirty filters cutting the airflow
- Dirty fans and fan housings
What the work involves, part by part
Rooftop and plant room units
Smaller units in ceiling voids are part of the work as well. The space underneath is protected with sheeting first.
Internal casing and panels
We open each section through its doors and close them securely when we are done, and check every one is shut.
AHU cleaning in Old Warren, done properly
Every supply and extract system relies on the air handling unit at its centre: air is pulled in, filtered, conditioned and sent out through the ducts. 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 air handling units never cleaned inside and dust-coated heating and cooling coils, we can put it right.
In a village or hamlet like Old Warren, few buildings have mechanical ventilation, but where it’s fitted, it needs the same inspection and cleaning as anywhere.
Think of the report as the system’s health record: dated, with photos, and showing what was done. For TR19® Grease cleans, the certificate comes through the BESCA Vent Hygiene Elite portal, ready for your insurer.
- Where
- Old Warren (RG7)
- Wider area
- West Berkshire
- Records
- Written report with pictures
- Quotes
- A fixed quote up front
- Hours
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Checked
- 30 October 2026
Places near Old Warren
More services for Old Warren
Honest limits
We’d rather tell you now than book work that will not help, so these are the things it will not cover:
- Ventilation that was badly designed in the first place
- Coils that are corroded or leaking and need replacing
- Faulty motors, drives or bearings
Not sure which it is? You can ring 0345 646 2711, or send details by email and we will tell you honestly before booking.
Parts of the system we cover
- Filter sections
- Heating and cooling coils
- Drain trays
- Dampers and louvres
- Supply and extract fans
- Internal panels
Staff cleaning versus specialist work
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
A few tasks are always specialist work: entering ducts, working on fans, testing dampers and taking grease readings call for the right kit, training and safe access. Leave those to us.
How the visit works
A visit follows the same order every time: protect the area, make the system safe, do the work, tidy up and hand over the paperwork. On site, the work takes a single shift for a typical unit, longer for large or heavily soiled ones. The timing of a visit to Old Warren is set by you, and the travel is our side of the planning.
- We start with a survey of the unit and a fixed quote for the work.
- We arrange the shutdown with your staff and sheet the area.
- 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.
How to prepare
- Mention any sign-in, permit or induction we need
- Mention any locked doors, roof access or ceiling voids
- Find the previous report, if there is one
Getting a quote
Want a quote for AHU cleaning? Please call us on 0345 646 2711 or use the quote form with a few details about the site. We will explain what we’d do and send a fixed quote before you commit to anything.
Related advice
Ventilation in Old Warren buildings
We cover Old Warren, about 45 miles from central London, as part of our work across London and the South East. Evening, overnight and weekend visits are all possible.
Whether the building is in Old Warren itself or nearby, filters, coils, drain trays and ducts are all part of the work. Ventilation work in and around Old Warren is risk-based: inspect, then clean what needs it.
Old Warren is about 2 miles north-east of Tadley, in West Berkshire. Old Warren gets the same approach as every site we work on: a survey first, a fixed quote, work timed around your hours and a report with photos. Old Warren is one of 155 towns, villages and districts in West Berkshire we cover for commercial clients. There’s also a page for Reading, roughly 8 miles from Old Warren.
Every address in RG7 is covered for AHU cleaning, from busy streets to back roads. If your site is just outside Old Warren, we cover Aldermaston Soke (1 mile south), Padworth Common (1 mile north), Pamber Heath (1 mile south), Padworth (1 mile north) and Silchester (2 miles south-east). Further out, we also cover Newbury (9 miles west), Thatcham (6 miles west), Burghfield Common (3 miles north-east), Speenhamland (9 miles west), Spencers Wood (6 miles east) and Calcot (5 miles north-east).
Around Old Warren
We work in commercial kitchens and buildings around Padworth Common Local Nature Reserve. Old Warren’s nearest station is Aldermaston station, about 2.1 miles north-west of the centre. Nearby you’ll also find Calleva Museum (1.5 miles south-east). Green spaces nearby include Hosehill Lake.
What affects the quote in Old Warren
The diagnosis comes before the price. The main factors are:
- The size of the system
- The condition of the system
- Site requirements such as sign-in and permits
- Parking and loading at the site
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll go through it with you.
What to send for a quote
There’s no need for technical detail. It helps if you can send:
- A few general shots of the system
- Your opening hours and when the area is out of use
- The paperwork from the last visit, if you have it
- The postcode and the type of business
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. Add the site type and your opening hours, and many jobs can be priced from that alone.
Your questions about AHU cleaning in Old Warren
Can you work in Old Warren outside opening hours?
Yes, nights and weekends are routine for us. It means the site in Old Warren keeps running as normal. Tell us your opening hours when you ask for a quote.
Do you offer AHU cleaning in Old Warren?
Yes. Our area runs across London and the South East, Old Warren included. To start, give us a ring on 0345 646 2711 or send us an email with a few photos of the system.
Are you insured?
Yes, fully. We also hold CHAS and SafeContractor, for sites that check contractor safety.
What do you clean inside the unit?
Every section that collects dirt: filters, coils, tray, fan and panels. We confirm the scope after looking at the unit.
What types of premises do you cover?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, as well as food production and leisure sites.
What if parts of the system cannot be reached?
We never leave them off the paperwork. The report says which parts couldn’t be reached and why, along with a quote to put access in.
Can you price the work without visiting?
In many cases, yes. Photos of the system and the access, plus your opening hours and last report, are often enough. Larger or hidden systems need a survey on site first.
How often should an air handling unit be cleaned?
Under TR19® Air, cleaning is led by inspection and risk rather than a set calendar. We recommend a next date in each report.
Between visits
So the system stays in good health:
- Keep the certificate and photo report with the plant records
- Check the drain tray is emptying during routine visits
- Make sure the unit’s access doors open easily
- Keep the area around the fresh air intake clear
Photos in the report cover the filters, coils, drain tray, fan and casing, along with anything we couldn’t reach. Any defects we noticed, like a leaking tray or damaged lining, are listed.
Regular inspection under TR19® Air shows when cleaning is due, rather than waiting for a problem.
Managing agents and facilities teams in Old Warren
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 are happy to quote for all of it.
For anyone managing more than one site, we can schedule visits across all of them on one quote. Every building has its own written report, so records stay tidy.