Air handling units in Colchester
Air handling unit servicing and repairs in Colchester 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 Colchester?
Typical prices in Colchester run from £265 to £645 per unit, per visit before VAT; a typical job (AHU service with filter change) is usually £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.
Our coverage in Colchester
Colchester supports a mix of high-street retail, professional offices, hospitality and light industry. Ipswich is about 26 km away.
We work across Colchester's postcode districts, including CO1. Nearby, we also cover Sudbury (about 20 km), Clacton-on-Sea (about 21 km) and Witham (about 21 km). Before a visit in Colchester we ask for the make, model and number of units so the engineer arrives with the right filters, parts and access equipment.
What we do
- Filter changes to the specified grade
- Coil and drip tray cleaning
- Damper and actuator checks
- Heat recovery device checks
- Repairs, upgrades and full replacement
Local guide prices for Colchester
Guide prices for Colchester, set for the East of England. Your fixed price comes in writing.
| 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.
How we handle air handling units in Colchester
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 Colchester
Hygiene
Drip trays and coils must be kept clean to avoid biological growth.
Conservation areas
Historic streets and listed buildings in and around Colchester are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Filters
Filter grades should match the original design or current guidance for the building.
Working hours
Most Colchester businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Types of premises we cover in Colchester
- 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 Colchester
How much does an air handling unit service cost in Colchester?
In Colchester, 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 Sudbury, Clacton-on-Sea and Witham?
Yes. Alongside Colchester, we also cover Sudbury, Clacton-on-Sea and Witham. Each has its own page with local guide prices.
Which postcodes do you cover in Colchester?
All of them, including CO1. Give us your postcode when you enquire and we will confirm the visit details.
How often should an AHU be serviced?
Typically every three to six months, depending on use and filter loading.
Do you handle crane lifts?
Yes, we plan craneage, permits and lifting for replacements.
Get a guide price for Colchester
The visit price is agreed before we book. We reply with a guide price or available dates.