Air handling units in Rickmansworth
Clear prices and written reports for air handling unit servicing and repairs in Rickmansworth.
- 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 Rickmansworth?
Typical prices in Rickmansworth 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.
Rickmansworth and surrounding areas
Rickmansworth has a compact centre of shops, cafés and offices, with business units on its outskirts. Watford is about 6 km away.
That includes premises in WD3 and the surrounding districts. We also cover Watford, Chalfont St Peter and Gerrards Cross, all within easy reach of Rickmansworth. Service and repair visits in Rickmansworth are booked around your opening hours, with the price agreed before we come.
What you get
- Filter changes to the specified grade
- Coil and drip tray cleaning
- Damper and actuator checks
- Heat recovery device checks
- Repairs, upgrades and full replacement
Air handling units prices in Rickmansworth
Prices below include our regional adjustment for the East of England (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.
How we handle air handling units in Rickmansworth
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 Rickmansworth
Filters
Filter grades should match the original design or current guidance for the building.
Roof and height work
Flat roofs, high walls and atriums need the right access equipment and edge protection. We plan towers, MEWPs or scaffold before the job, not on the day.
Hygiene
Drip trays and coils must be kept clean to avoid biological growth.
Working hours
Most Rickmansworth businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Who we work with in Rickmansworth
- 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 Rickmansworth
How much does an air handling unit service cost in Rickmansworth?
In Rickmansworth, 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 Watford, Chalfont St Peter and Gerrards Cross?
Yes. Alongside Rickmansworth, we also cover Watford, Chalfont St Peter and Gerrards Cross. Each has its own page with local guide prices.
Which postcodes do you cover in Rickmansworth?
All of them, including WD3. 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.
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 Rickmansworth
The visit price is agreed before we book. We reply with a guide price or available dates.