Air handling units in Dumfries and Galloway
Air handling unit servicing and repairs in Dumfries and Galloway, with the visit price agreed before we come and a written report after.
- 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 Dumfries and Galloway?
In Dumfries and Galloway, expect around £235–£570 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £235–£570 plus VAT. Parts and repairs are only done once you approve the price.
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.
Covering Dumfries and Galloway and nearby
We cover all of Dumfries and Galloway, including Dumfries, Stranraer and Annan. We quote for premises right across Dumfries and Galloway, including rural and edge-of-town sites.
Postcode districts we cover include DG1, DG3, DG5, DG7, DG10, DG12, DG14 and ML12. Businesses across Dumfries and Galloway can combine servicing with any F-gas leak checks their systems need, which saves a separate attendance.
What the job covers
- Fan, belt and motor checks
- Coil and drip tray cleaning
- Damper and actuator checks
- Heat recovery device checks
- Repairs, upgrades and full replacement
Prices in Dumfries and Galloway
These guide prices are adjusted for Scotland, where labour and access costs run about 4% below the UK guide.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| AHU service with filter change | £235–£570 | £282–£684 | per visit |
| Fan / motor replacement | £1,395–£4,750 | £1,674–£5,700 | per fan |
| Full AHU replacement | £14,350–£66,500 | £17,220–£79,800 | per unit |
Ex VAT. Filters are charged at cost for the grade specified.
How we handle air handling units in Dumfries and Galloway
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.
Points to plan for in Dumfries and Galloway
Hygiene
Drip trays and coils must be kept clean to avoid biological growth.
Shared buildings
In multi-let buildings, roof space, risers and plant areas are often controlled by a managing agent. We work to their permits and method-statement requirements.
Energy
Fan upgrades and better controls can cut energy use significantly on older units.
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.
Who we work with in Dumfries and Galloway
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
Two rules matter for most businesses in Scotland: GB F-gas rules (leak checks from 5 tonnes CO2e) and the periodic energy inspection for systems of 12 kW or more.
Your questions answered
How much does an air handling unit service cost in Dumfries and Galloway?
In Dumfries and Galloway, expect about £235–£570 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £235–£570 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover Ayrshire, Lanarkshire and the Scottish Borders?
Yes. Alongside Dumfries and Galloway, we also cover Ayrshire, Lanarkshire and the Scottish Borders. Each has its own page with local guide prices.
Do you handle crane lifts?
Yes, we plan craneage, permits and lifting for replacements.
How often should an AHU be serviced?
Typically every three to six months, depending on use and filter loading.
Get a guide price for Dumfries and Galloway
The visit price is agreed before we book. We reply with a guide price or available dates.