Air handling units in Rayleigh
Air handling unit servicing and repairs in Rayleigh, 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 Rayleigh?
In Rayleigh, expect around £265–£645 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £265–£645 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.
Rayleigh and surrounding areas
Businesses in Rayleigh range from independent shops and restaurants to offices, clinics and warehouses. Southend-on-Sea is about 9 km away.
That includes premises in SS6 and the surrounding districts. We also work in nearby Hadleigh, South Benfleet and Wickford. For air handling unit servicing and repairs in Rayleigh, roof and high-level access is planned in advance, so the visit is not wasted waiting for a tower or a key.
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
Prices in Rayleigh
These guide prices are adjusted for the East of England, where labour and access costs run about 8% above the UK guide.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| AHU service with filter change | £265–£645 | £318–£774 | per visit |
| Fan / motor replacement | £1,550–£5,350 | £1,860–£6,420 | per fan |
| Full AHU replacement | £16,150–£74,995 | £19,380–£89,994 | per unit |
Ex VAT. Filters are charged at cost for the grade specified.
What happens on a visit in Rayleigh
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 Rayleigh
Filters
Filter grades should match the original design or current guidance for the building.
Leased premises
If your Rayleigh 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.
Replacement logistics
Large AHU replacements need craneage, road closures and careful programming.
Conservation areas
Historic streets and listed buildings in and around Rayleigh are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Types of premises we cover in Rayleigh
- 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 Rayleigh
How much does an air handling unit service cost in Rayleigh?
In Rayleigh, expect about £265–£645 per unit, per visit, plus VAT. A typical job (AHU service with filter change) is £265–£645 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover Hadleigh, South Benfleet and Wickford?
Yes. Alongside Rayleigh, we also cover Hadleigh, South Benfleet and Wickford. Each has its own page with local guide prices.
Which postcodes do you cover in Rayleigh?
All of them, including SS6. Give us your postcode when you enquire and we will confirm the visit details.
Do you handle crane lifts?
Yes, we plan craneage, permits and lifting for replacements.
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 Rayleigh?
The visit price is agreed before we book. We reply with a guide price or available dates.