Air handling units in Borehamwood
Air handling unit servicing and repairs in Borehamwood, 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 Borehamwood?
In Borehamwood, 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.
Borehamwood and surrounding areas
Borehamwood has a compact centre of shops, cafés and offices, with business units on its outskirts. Watford is about 8 km away.
Postcode districts we cover in Borehamwood include WD6. Neighbouring towns we cover include Barnet, Bushey and Wealdstone. Each visit in Borehamwood ends with a written report: what was checked, readings taken and anything that needs attention, priced separately for you to approve.
What is included
- Filter changes to the specified grade
- Fan, belt and motor checks
- Coil and drip tray cleaning
- Heat recovery device checks
- Repairs, upgrades and full replacement
Prices in Borehamwood
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 Borehamwood
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.
Local points to consider
Filters
Filter grades should match the original design or current guidance for the building.
Conservation areas
Historic streets and listed buildings in and around Borehamwood are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Energy
Fan upgrades and better controls can cut energy use significantly on older units.
Leased premises
If your Borehamwood 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.
Premises we work in around Borehamwood
- 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.
FAQs for Borehamwood
How much does an air handling unit service cost in Borehamwood?
In Borehamwood, 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 Barnet, Bushey and Wealdstone?
Yes. Alongside Borehamwood, we also cover Barnet, Bushey and Wealdstone. Each has its own page with local guide prices.
Which postcodes do you cover in Borehamwood?
All of them, including WD6. 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.
Get a guide price for Borehamwood
The visit price is agreed before we book. We reply with a guide price or available dates.