Air handling units in Orkney, Shetland and the Western Isles
Clear prices and written reports for air handling unit servicing and repairs in Orkney, Shetland and the Western Isles.
- Visit and travel 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 Orkney, Shetland and the Western Isles?
Typical prices in Orkney, Shetland and the Western Isles run from £255 to £625 per unit, per visit before VAT; a typical job (AHU service with filter change) is usually £255–£625 plus VAT. For remote and island locations, a travel charge (ferry fares and any accommodation at cost, plus travel time) is quoted as a fixed amount in writing before anything is booked.
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.
Orkney, Shetland and the Western Isles and surrounding areas
We cover Orkney, Shetland and the Western Isles by arrangement, including Stornoway, Kirkwall and Lerwick. Each town below has its own page with local guide prices.
Postcode districts we cover include HS1, HS3, HS5, HS7, HS9, KW16, ZE1 and ZE3. Businesses across Orkney, Shetland and the Western Isles can combine servicing with any F-gas leak checks their systems need, which saves a separate attendance.
We cover Orkney, Shetland and the Western Isles by arrangement: a travel charge (ferry fares and any accommodation at cost, plus travel time) is quoted as a fixed amount in writing before anything is booked. We group visits where we can to keep it down.
What we do
- Filter changes to the specified grade
- Fan, belt and motor checks
- Coil and drip tray cleaning
- Heat recovery device checks
- Repairs, upgrades and full replacement
Prices in Orkney, Shetland and the Western Isles
Guide prices for Orkney, Shetland and the Western Isles, set for the north of Scotland. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| AHU service with filter change | £255–£625 | £306–£750 | per visit |
| Fan / motor replacement | £1,500–£5,195 | £1,800–£6,234 | per fan |
| Full AHU replacement | £15,695–£72,995 | £18,834–£87,594 | per unit |
Ex VAT. Filters are charged at cost for the grade specified.
How we handle air handling units in Orkney, Shetland and the Western Isles
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 Orkney, Shetland and the Western Isles
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.
Replacement logistics
Large AHU replacements need craneage, road closures and careful programming.
Working hours
Most Orkney, Shetland and the Western Isles businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Premises we work in around Orkney, Shetland and the Western Isles
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
In Scotland, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; systems with an effective output of 12 kW or more also need a periodic energy inspection.
Questions about air handling units in Orkney, Shetland and the Western Isles
How much does an air handling unit service cost in Orkney, Shetland and the Western Isles?
In Orkney, Shetland and the Western Isles, expect about £255–£625 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £255–£625 plus VAT. Any parts or repairs are priced before we go ahead. A travel charge for Orkney, Shetland and the Western Isles is quoted before the visit is booked.
Do you also cover Highland and Argyll and Bute?
Yes. Alongside Orkney, Shetland and the Western Isles, we also cover Highland and Argyll and Bute. Each has its own page with local guide prices.
How long do air handling units last?
Commonly 20 years or more with good maintenance, though fans and controls may need replacing sooner.
Can you upgrade old AHU fans?
Yes. EC fan upgrades are a common way to cut energy use without replacing the whole unit.
Talk to us about your premises in Orkney, Shetland and the Western Isles
Visits to Orkney, Shetland and the Western Isles are by arrangement: a travel charge (ferry fares and any accommodation at cost, plus travel time) is quoted as a fixed amount in writing before anything is booked.