Air handling units in Eltham
Air handling unit servicing and repairs in Eltham, booked around your opening hours and priced up front.
- 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 Eltham?
In Eltham, expect around £315–£760 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £315–£760 plus VAT. Any extra work is priced and approved before it starts.
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 Eltham
Eltham sits within London's dense commercial fabric: shopfronts, offices above, studios and venues, where outdoor unit positions and access need careful planning.
We cover every Eltham postcode, including SE9. We also cover Blackheath, Welling and Catford, all within easy reach of Eltham. Businesses across London can combine servicing with any F-gas leak checks their systems need, which saves a separate attendance.
What the job covers
- Filter changes to the specified grade
- Fan, belt and motor checks
- Coil and drip tray cleaning
- Damper and actuator checks
- Heat recovery device checks
Guide prices in Eltham
Guide prices for Eltham, set for London. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| AHU service with filter change | £315–£760 | £378–£912 | per visit |
| Fan / motor replacement | £1,850–£6,350 | £2,220–£7,620 | per fan |
| Full AHU replacement | £19,150–£88,995 | £22,980–£106,794 | per unit |
Ex VAT. Filters are charged at cost for the grade specified.
What happens on a visit in Eltham
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.
What to think about in Eltham
Filters
Filter grades should match the original design or current guidance for the building.
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.
Hygiene
Drip trays and coils must be kept clean to avoid biological growth.
Leased premises
If your Eltham premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.
Typical premises in Eltham
- Warehouses and industrial: cooling for offices, mezzanines, control rooms and temperature-sensitive areas.
Two rules matter for most businesses in England: GB F-gas rules (leak checks from 5 tonnes CO2e) and the periodic energy inspection for more than 12 kW of air conditioning.
Common questions from businesses in Eltham
How much does an air handling unit service cost in Eltham?
In Eltham, expect about £315–£760 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £315–£760 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover Blackheath, Welling and Catford?
Yes. Alongside Eltham, we also cover Blackheath, Welling and Catford. Each has its own page with local guide prices.
Which postcodes do you cover in Eltham?
All of them, including SE9. Give us your postcode when you enquire and we will confirm the visit details.
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.
Need air handling unit servicing and repairs in Eltham?
The visit price is agreed before we book. We reply with a guide price or available dates.