Air handling units in Salisbury
Air handling unit servicing and repairs in Salisbury 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 Salisbury?
In Salisbury, expect around £255–£620 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £255–£620 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.
Working in Salisbury
Salisbury has a compact centre of shops, cafés and offices, with business units on its outskirts. Southampton is about 33 km away.
We work across Salisbury's postcode districts, including SP1. We also work in nearby Andover, Totton and Southampton. If a system in Salisbury is old and keeps failing, we will tell you honestly whether repair or replacement makes more sense.
What we do
- Filter changes to the specified grade
- Fan, belt and motor checks
- Coil and drip tray cleaning
- Damper and actuator checks
- Heat recovery device checks
Local guide prices for Salisbury
Prices below include our regional adjustment for the South West (4% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| AHU service with filter change | £255–£620 | £306–£744 | per visit |
| Fan / motor replacement | £1,500–£5,150 | £1,800–£6,180 | per fan |
| Full AHU replacement | £15,550–£72,500 | £18,660–£87,000 | per unit |
Ex VAT. Filters are charged at cost for the grade specified.
How a visit in Salisbury works
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.
Things to check in Salisbury
Replacement logistics
Large AHU replacements need craneage, road closures and careful programming.
Conservation areas
Historic streets and listed buildings in and around Salisbury are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Hygiene
Drip trays and coils must be kept clean to avoid biological growth.
Access and parking
Town-centre jobs in Salisbury often come down to access — loading restrictions, parking for the van and getting equipment onto a roof. We check this at survey and plan deliveries around it.
Premises we work in around Salisbury
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
FAQs for Salisbury
How much does an air handling unit service cost in Salisbury?
In Salisbury, expect about £255–£620 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £255–£620 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover Andover, Totton and Southampton?
Yes. Alongside Salisbury, we also cover Andover, Totton and Southampton. Each has its own page with local guide prices.
Which postcodes do you cover in Salisbury?
All of them, including SP1. Give us your postcode when you enquire and we will confirm the visit details.
Can you upgrade old AHU fans?
Yes. EC fan upgrades are a common way to cut energy use without replacing the whole unit.
How long do air handling units last?
Commonly 20 years or more with good maintenance, though fans and controls may need replacing sooner.
Talk to us about your premises in Salisbury
The visit price is agreed before we book. We reply with a guide price or available dates.