Air handling units in Wallington
Air handling unit servicing and repairs in Wallington 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 Wallington?
Typical prices in Wallington run from £315 to £760 per unit, per visit before VAT; a typical job (AHU service with filter change) is usually £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.
Where we work around Wallington
Premises in Wallington are often in mixed-use buildings with shared roofs and tight access, so outdoor unit positions are agreed early.
We work across Wallington's postcode districts, including PO16, SG7 and SM6. We also work in nearby Carshalton, Sutton and Purley. Each visit in Wallington ends with a written report: what was checked, readings taken and anything that needs attention, priced separately for you to approve.
Included as standard
- Filter changes to the specified grade
- Fan, belt and motor checks
- Damper and actuator checks
- Heat recovery device checks
- Repairs, upgrades and full replacement
Air handling units prices in Wallington
Guide prices for Wallington, 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.
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.
What to think about in Wallington
Replacement logistics
Large AHU replacements need craneage, road closures and careful programming.
Access and parking
Town-centre jobs in Wallington 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.
Energy
Fan upgrades and better controls can cut energy use significantly on older units.
Leased premises
If your Wallington 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.
Who we work with in Wallington
- 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.
Questions about air handling units in Wallington
How much does an air handling unit service cost in Wallington?
In Wallington, 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 Carshalton, Sutton and Purley?
Yes. Alongside Wallington, we also cover Carshalton, Sutton and Purley. Each has its own page with local guide prices.
Which postcodes do you cover in Wallington?
All of them, including PO16, SG7 and SM6. 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 often should an AHU be serviced?
Typically every three to six months, depending on use and filter loading.
Need air handling unit servicing and repairs in Wallington?
The visit price is agreed before we book. We reply with a guide price or available dates.