Air handling units in Oxfordshire
Air handling unit servicing and repairs in Oxfordshire for offices, shops, restaurants and plant rooms.
- Visit price agreed before we book
- Written report after every visit
- F-gas records updated where required
How much does an air handling unit service cost in Oxfordshire?
Guide price in Oxfordshire: £280–£685 per unit, per visit ex VAT, with a typical job (AHU service with filter change) at £280–£685 plus VAT. Nothing beyond the agreed visit goes ahead without your say-so.
An air handling unit (AHU) is a large central unit that filters, heats, cools and moves air through a building's ductwork, often with heat recovery.
Where we work around Oxfordshire
We cover all of Oxfordshire, including Oxford, Banbury, Abingdon, Bicester and Didcot. Each town below has its own page with local guide prices.
Postcode districts we cover include GL7, OX2, OX7, OX12, OX17, OX27, OX44 and SN7. For air handling unit servicing and repairs in Oxfordshire, roof and high-level access is planned in advance, so the visit is not wasted waiting for a tower or a key.
What is included
- Filter changes to the specified grade
- Fan, belt and motor checks
- Damper and actuator checks
- Heat recovery device checks
- Repairs, upgrades and full replacement
Prices in Oxfordshire
These guide prices are adjusted for the South East, where labour and access costs run about 15% above the UK guide.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| AHU service with filter change | £280–£685 | £336–£822 | per visit |
| Fan / motor replacement | £1,650–£5,695 | £1,980–£6,834 | per fan |
| Full AHU replacement | £17,195–£79,995 | £20,634–£95,994 | per unit |
Ex VAT. Filters are charged at cost for the grade specified.
The visit, step by step
Inspect
We record the AHU type, condition, filter grades and controls.
Service
Filters are changed and components cleaned and checked.
Report
Readings and recommendations are reported.
Upgrade or replace
Where needed, we quote for fan upgrades or replacement.
Before you book in Oxfordshire
Energy
Fan upgrades and better controls can cut energy use significantly on older units.
Conservation areas
Historic streets and listed buildings in and around Oxfordshire are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Filters
Filter grades should match the original design or current guidance for the building.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Types of premises we cover in Oxfordshire
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
FAQs for Oxfordshire
How much does an air handling unit service cost in Oxfordshire?
In Oxfordshire, expect about £280–£685 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £280–£685 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover Buckinghamshire, Berkshire and Bedfordshire?
Yes. Alongside Oxfordshire, we also cover Buckinghamshire, Berkshire and Bedfordshire. Each has its own page with local guide prices.
Do you handle crane lifts?
Yes, we plan craneage, permits and lifting for replacements.
Can you upgrade old AHU fans?
Yes. EC fan upgrades are a common way to cut energy use without replacing the whole unit.
Get a guide price for Oxfordshire
The visit price is agreed before we book. We reply with a guide price or available dates.